Why does my GM car say no start no crank?

How to diagnose a no start no click on GM vehicle. If you have a late model GM vehicle and turn the key only to hear nothing, you’ll most likely think you have a dead battery—and you may. But a no start, no crank, no click condition can be far more involved than that.

How to troubleshoot a no start GM 4.3L pick up?

Testing a Cranks but Does Not Start condition on your GM 4.3L, 5.0L, 5.7L pick up, van or SUV is not that hard to do, if you have a solid diagnostic strategy. In this article I’ll show you the basics of testing such a problem.

How to diagnose a cranking starter problem?

While cranking problems can be frustrating, identifying and correcting the root cause does not have to be. The first step is to identify the symptoms. In a cranking system, you can divide your symptoms into one of three possible troubleshooting categories: Slow Crank: The starter will crank, however, the engine RPM is slow to start the vehicle.

How to test the no start ignition system?

Testing the distributor cap, the ignition coil to distributor cap high tension wire, the ignition coil, the ICM, and the crank sensor can by done by the do it yourself-er (DIY’er) and the following tutorials will help you test the ignition system: How To Test A Misfire / No Spark No Start Condition (at: easyautodiagnostics.com ).

How can you tell if your car has a battery or alternator problem?

It can be hard to determine if you’re dealing with a battery or an alternator problem. Here’s how to know which one is the culprit.

What to do if your GM charger is not working?

If you have GM charging system problems, you must first understand how they work. Plus, you must use a scan tool to determine the root cause. Otherwise you’ll be replacing parts unnecessarily. The new GM charging system is actually called the electrical power management system.

Why does GM have a battery charger system?

GM does this to improve gas mileage and reduce the need to generate power when it’s not needed. The system also monitors the battery to determine its condition and charge it in a way that prolongs its life.

Why does my car not recognize my FOB?

Reasons your car won’t detect the key fob 1 the battery inside the remote is dead. 2 the remote itself is broken or no longer programmed to your car. 3 the car battery is low. 4 the keyless operation system is faulty. More …

What to do if your car won’t start?

Some cars can use either method to unlock the doors and start the engine. Unfortunately, most cars with push-button start don’t use a physical key to start the ignition, so you may be stranded somewhere without a way to get the car running.

Is it worth replacing beaver panel-car servicing?

Best laugh of the day! Beaver panel is just there for appearance. It can be straightened, but it will show. A new one requires cutting the old out and welding a new one in, then prep and paint. Hence the $money. Its always worth reviewing a beaver panel. I like looking at a well presented beaver rather than one that’s damaged.

What to do when your car cranks but won’t start?

If the coil is sparking and the rotor turning, check ignition timing. If there’s no spark, check the points or ignition module. If the rotor isn’t turning, the distributor shaft has most likely snapped and you need to replace the distributor. Check the condition of the distributor cap. Is the underside of the cap wet?

Can a panel beater restore a car to pre-crash condition?

From minor dents and dings, to heavy rear end bumper damage, our team of highly trained panel beaters will get your car back to pre-crash condition, with as little hassle possible. Every car is different, but our panel beating process stays the same.

How long does it take to repair a rear panel beating?

If we need to inspect the car in person, then we’ll recommend that you look into our mobile panel beating or towing services. How long will it take? Like cost, repair times on rear end damage will vary depending on accident severity. Typically, panel beating for this kind of damage can take around 2–5 days.

Why does my car not start with a new battery and alternator?

With a new starter, battery, and alternator (assuming you have not drained the battery attempting to start it), the starter should attempt to crank over the engine. If the starter does not make any noise when the key it turned to crank over the engine, you have an issue with the fuses, or the circuit.

What causes a car to act like it has a bad starter?

Problems that might cause your car to act like it has a bad starter solenoid can include: Bad battery – If the battery voltage is low it will be unable to provide enough power to start your engine. Blown fuse – Sometimes the simplest explanation is the best one.

What does it mean when Your starter is slow cranking?

Slow Cranking: For the starter to be cranking, the control circuit would have to be working. So, if battery and cable checks are within specification and the vehicle still cranks slowly, then it’s a slow cranking problem and it’s time to replace the starter. Click No-Crank: Check the control circuit.

Why does my car starter not turn over?

Problem: Starter does not turn or turns over slowly when key is turned. Solution #1: Check the rest of the electrical system for the correct voltage, grounds, and wiring. Often, the starter is misdiagnosed as the culprit for electrical system problems when the problem really lies in some other area of the system.

What causes Silverado to have intermittent no crank?

I’ll be honest with you, finding the cause of a Silverado intermittent no crank condition is no fun. It’s a complicate these that involves multiple switches and three computers. All the signals have to line up before the Electronic Control Module (ECM) will ground the starter relay.

Why does my car not start without a battery charger?

Without the battery charger hooked up, using just the key cranking the starter or at least trying to crank the starter does either battery cable smoke or get too hot to the touch? helpful? helpful?

What should the voltage be without the engine running?

Try re-connecting the battery first. Then If you have a volt meter try connecting it to the battery and see what the voltage is without turning the key. It should be no less than 12 volts without the engine running. When you try to start it the voltage shouldn’t drop much with a good, new, battery.

Why is my Check Engine light not working?

All of my lights are functioning just fine and dash lights work as well. Now the check engine light is on and it will not do anything. Car was running just fine but my battery started getting weak so I replaced it.

Why does my old car battery not crank?

If the vehicle will not crank when the battery is known to be good, we won’t have to backtrack and check it again. When it comes to vintage cars and batteries the biggest problem is when unexpected long-term storage occurs. Sometimes we park our classics expecting to use them in the near future.

What to do if your car has no crank?

In this situation, it’s recommended to replace the battery and the cables so we know our cranking voltage will be adequate. Although the battery and the starter motor are often the root cause of a no crank condition, many classic cars have a few separate components between these two devices.

What to do if your car battery won’t start?

If the replaced battery car won’t start, the first thing to check is whether you replaced the battery correctly. Are the cable clamps tight? Are the cables themselves in good shape?

What is the meaning of the sentence my car will not crank over?

Your first two sentences suggest the battery was run down, most likely from a system draw. A different battery will solve that until it runs down too. In your third sentence, unless the new battery was also discharged, you likely have a loose or dirty battery cable connection.

Can a crank sensor cause a motor to run bad?

If you have rpm signal crank sensor is good. Yes they have a fuel distributor that’s a problem most times plastic fuel lines will crack. But it would still fire up and run bad. If it has a bad PCM a scan tool most times will not communicate with it. But if you have spark then even newer motors will fire up with starting fluid.

Can a Chevy C / K 1500 engine not start?

Chevrolet C/K 1500 Questions – truck will not start, engine turns, but does not fire at all. – CarGurus truck will not start, engine turns, but does not fire at all. other computer-related things that could be interfering?

When to attempt to start the engine, and there no crank?

When to attempt to start the engine, and there no crank or just a little but the light is dim, could be the starter locked up, high internal resistance occurs on it, brushes that worn, armature or winding is opens or shorts. Doing current draw test on the starter, and it will tell starter pulling too many amps or not.

What does no start no crank no click mean?

If you have a late model GM vehicle and turn the key only to hear nothing, you’ll most likely think you have a dead battery—and you may. But a no start, no crank, no click condition can be far more involved than that. In the old days, power flowed through the ignition switch and down to the starter solenoid. Not anymore.

Why does my car stall every time I put in gas?

I have trouble starting the vehicle every time I put gas in the car. It does not matter if I fill it up or not, just stalls. Only after I put gas in the car I have starting problems, after that the vehicle starts normally with no problems. I changed the purge valve with a new one and it work once with out hesitation.

Why does my car not start unless I press the gas pedal?

In the morning the car cranks but wont start unless I press the gas pedal. After that everything was fine. But recently the problem is getting worse. The car became harder to start although it will start eventually.

What happens if you put too much gas in your car?

This will lead to an over-fueling or under-fueling situation depending on the size of the air leak and the engine’s operating speeds and load. This could eventually lead to destroying the catalytic converter as well.

What does it mean when your gauges go crazy?

YOU MAY GO BACK LATER AND IT WILL START. GAUGES GO CRAZY. WILL COME ON. ODOMETER AND CLOCK WILL FLASH. SOMETIMES SPEEDOMETER WILL GO FROM 60 TO ZERO AND BACK. WILL NOT LOSE POWER THOUGH. YOU CAN HAVE KEY OFF AND SOMETIMES GAUGES WILL TWITCH.

Why does my Jeep gauges go crazy with the key off?

JUST NOTICED THAT WITH KEY OFF IF YOU HIT THE WINDSHIELD WIPERS THAT GAUGES WILL MOVE. JEEP DEALERSHIP CAN’T FIGURE IT OUT AND NEITHER CAN MY MECHANIC. MECHANIC THINKS ITS A ELECTRIC PROBLEM? WHAT ABOUT IGNITION? OBVIOUSLY THERE MUST BE SOME JUICE GETTING TO GAUGES WITH KEY OFF. ALSO, JEEP IS IN WON’T START MODE NOW.

What does it mean when your Jeep doesn’t start?

YET IF I SHIFT JEEP INTO NEUTRAL, CAR WON’T START, BUT THE GAUGES ON DASH LIGHT UP, AND BELL GOES OFF??? I KNOW NOTHING MECHANICAL SO I DON’T KNOW WHAT ANY OF THIS MEANS, BUT THOSE THAT SHOULD KNOW SEEM TO BE HAVING TROUBLE ALSO. THANK YOU Clicking this will make more experts see the question and we will remind you when it gets answered.

Is there a problem with my GMC guage?

That took care of my security issue I had a few weeks back. This almost sounds like the problem that im having, Did you figure it out?

What to do if your security system breaks on a GM car?

On older GM cars two small wires will break near the tumbler which will activate the system. In this case the tumbler must be repaired or replaced. Call to the dealer, this is their response: Hold the panic button on the key fob for 2 seconds. Close all of the doors and while using the key lock and use the key to unlock the lock the driver’s door.

What kind of security system does GM use?

VATS, Passkey or Passlock – are the core of GM security systems, have a short lifespan and they’re certainly more effective at keeping you from DRIVING your car than keeping someone from STEALING your car! GM Security Systems are killing cars all over North America and the only final solution is to disable and remove them permanently.

How can I disable the alarm system on a 1997 Jeep Grand?

If there is the Honda added security box installed at the lower left side of the kick panel turn the ignition key to the on position. Locate the small button on the box and hold it down for 90 seconds and the alarm will bypass. Call to the dealer, this was their response: With the ignition key try to start the vehicle.

Is there a no crank, no PassLock issue?

I’ve seen a lot of people posting about no start, no crank issues where the passlock system is not the cause. Most of the posts are made and the members here make a bunch of helpful suggestions and then the OP never comes back to say if the issue was ever fixed.

Why does my 97 Chevy c1500 not start?

I have a no crank/no start situation with my 97 chevy C1500. Battery juice is good, I can get the starter to engage when jumping at relay point. I’m not recieving power at starter relay from the ignition, shows a ground instead. Tried shifting through ranges and still no start.

What to do when your truck has no crank?

Those are all the things I’d suggest when a person has a no crank status. I had a truck in the past that would routinely suffer from poor connections at the battery terminal. I am having this very same issue on mine. I will try the starter relay and get back to you guys. :welcome to C’Fans. A problem and a solution in one post. Great!

Why does my Buick LeSabre not start up?

Problems with the anti-theft systems using the raised-chip key can prevent the car from starting. The wires in the steering column to the ignition lock cylinder tend to break. The the key and ignition lock cylinder must be replaced to correct this condition. Ready to sell? CarMax buys all kinds of cars

Car wouldn’t start. Had it towed. Anti-theft system was found to be culprit. Same problem with key. Mech. thought it was the starter but even with a new one no starting at all. They tried to re-program but no positive results at all. Put it in neurtal and started once but would not start after.

What is a typical GM starting system wiring diagram?

Click on the image here to pull up a PDF of a typical GM starting system wiring diagram. Depending on the year, model and engine of your GM vehicle, your starting system may be less complicated or use only some of the components shown here. For example, earlier anti-theft systems didn’t communicate the same way with the PCM.

What was the light but no crank on my Buick?

Light but no crank. Recently had the side of my Buick repainted, it was sitting for 3 weeks and when the guy who painted it was driving it back to my house the lights dimmed a bit, came back in then the car completely died. Tried starting it and all it did was *click.

What kind of problem does a Buick Lucerne have?

Tl- the contact owns a 2009 Buick Lucerne. The contact stated that while his girlfriend was driving at an unknown rate of speed upon exiting a highway, the vehicle had shut off without warning. She was able to pull the vehicle over and restart the vehicle.

What causes a Buick Lucerne fuel pump to overheat?

Rear seat makes contact with top of fuse block cover causing it to push aginst fuel pump relay causing it to overheat and burn out. This relay gets heated to the point that it could present a fire hazard. Due to the heat it generates, it melts the fuse block causing it to have to be replaced.

What kind of engine does a 2006 Buick LaCrosse have?

Light but no crank. – 2006 Buick LaCrosse Won’t start, good battery,… Won’t start, good battery, starter and fuses. Light but no crank. Recently had the side of my Buick repainted, it was sitting for 3 weeks and when the guy who painted it was driving it back to my house the lights dimmed a bit, came back in then the car completely died.

What to do if your Buick LaCrosse won’t start?

Tap on it and see if the engine stumbles for starters. Run a diagnostic. MY ’06 Buick Lacrosse had the same problem and it turned out that the ECM (Engine Control Module) wasn’t sending a signal to fire the engine. I also had a misfire in many of the cylinders.

Why does my car not start when I Turn on the ignition?

If the car is not cranking when you are turning the ignition switch to the start position, you may have a low voltage or a starter problem. If your engine is not cranking, make sure that the car battery is charged and that it’s not failed. If the battery is good and the jump start didn’t help the engine to crank.

What do you do when your car won’t start?

Owning a vehicle can be the highlight of a day and a nightmare all in one. The first time you drive the car off of the lot, you feel like a proud parent. But, those feelings can quickly turn sour the first time the car won’t start. If you find yourself wondering why your car won’t start, we’ve got some common causes to consider.

What should I do if my car engine is not cranking?

If your engine is not cranking, make sure that the car battery is charged and that it’s not failed. You can either try to jump start it from another car or with the help of a jump starter. You can also work with a different car battery if you have one at home. If the battery is good and the jump start didn’t help the engine to crank.

Why does my car not start when I try to start it?

But if the battery doesn’t have enough juice to start the engine or repeatedly needs a jump start, the problem may originate elsewhere, and jumper cables or even a new battery won’t solve the problem. Here are eight possible reasons your car won’t start.

What to do when your car cranks but wont start?

Use a multimeter to check the connectors on the fuel injectors. If the voltage isn’t measuring up, there is an issue with the connectors or the wiring. If you’re still having issues, check the crankshaft position sensor, the camshaft position sensor, or the throttle position sensor.

Why do I need a starter interrupt device on my car?

Many borrowers with bad credit are required to have the starter interrupt device installed on their cars before driving off the lot. The device has helped feed into the growing subprime auto loan market, as it allows lenders to extend subprime loans with greater confidence.

Why does my car not start after I drain the battery?

A broken timing belt, timing chain or timing gear means you can crank the engine until you drain the battery, and it still won’t start. Likewise, a bad crankshaft position sensor won’t send the right signals to the engine computer to allow the engine to start. 8. Smart Key Issue

Can a faulty crankshaft sensor prevent a car from starting?

A faulty crank position sensor can prevent your vehicle from starting, so when it’s time to replace or upgrade this device, AutoZone has everything you need. Monitor your engine’s overall function—as well as the speed of crankshaft rotation—by investing in a high-quality, ultra-durable crankshaft position sensor.

What causes an engine to turn over but not start?

If when you turn the key the engine turns over normally but will not start, there can be any number of reasons for this problem. Some basic checks will need to be done to diagnose this problem. 1. Do you have fuel pressure. Some cause of low or no fuel pressure are a plugged fuel filter, faulty pump relay, blown fuse, bad fuel pump.

What causes a pulse engine to not start?

Pulse can be tested with a special test light. If the test light blinks, then the injector should fire. If not, then a plugged or failed injector is the cause. There are several special tool / tests to check the injector system. 4. Is the engine mechanically capable of starting. Checking the internal components of the engine is required.

How old is the battery on my car?

The battery is only 1 yr old. 12.5, but also should have checked it while attempting to start it. If the voltage tanks vers. little change helps with finding the problem. Voltage at the starter also helps. Usually a strong single click is the starter. Funny it started this after the body was repaired.

How to troubleshoot a GM 3.1L no start?

Important Tips And Suggestions. No Start Condition Basics. No Start 1: Checking For Spark. No Start 2: Checking For Fuel. No Start 3: Anti-Theft System Checks. No Start 4: Checking Engine Mechanical Condition. No Start Summary. Related Test Articles.

What’s the difference between no start and no crank?

It’s important to know that a no crank and a no start condition are not the same thing. Here’s a brief description: In a no start condition your engine does turn over when you turn the ignition key to start but the engine doesn’t start. In other words: your vehicle’s starter motor is cranking the engine but the engine is not starting.

Where does the 12 V go in a no crank car?

With the ignition key in the on position, there should be power on the heavy gauge red wire and a strong ground on the black wire. When the ignition key is pushed to the crank position you should have an additional 12 V going into the relay and 12 V comes out on the wire that runs to the starter solenoid.

What happens if you have a classic car that won’t start?

One of the downsides of owning a classic car is they sit for long periods of time. As we head towards the automobile with the key in hand, we often wonder if she will fire up or not. Professional mechanics divide a no start condition into two main categories. There is the scenario where the engine spins over nicely but refuses to start.

Is it possible to make a click noise when starting a car?

One thing the click noise test verifies is that power is flowing through the circuit. However, it’s possible for a starter relay to make a click sound yet fail to deliver current through the closed contacts. Fortunately, this electrical device is easily tested with a meter or 12 V test light.

What do I do if my Cadillac DeVille won’t start?

Turn the ignition switch to “Off.” Pull down on the top of the fuse panel lid beneath the steering column. Remove the fuse panel lid. Pull the fuse that is labeled “ECM” or “ECU.” The inside of the fuse panel lid shows a chart indicating where each fuse is located. Pull the fuse straight out of the fuse panel.

What happens if the crankshaft position sensor fails?

If the crankshaft sensor has failed completely, and isn’t sending a signal to the ECU at all, then the computer won’t send any fuel to the injectors. This will leave you unable to start the car. A failing or failed crankshaft position sensor may cause the check engine light on your dashboard to come on.

Can a bad solenoid cause a car to not start?

If the starter engages but does not disengage when you let go of the key, the solenoid is likely bad and the starter may suffer significant damage as a result. 6. Sometimes your car starts, sometimes it doesn’t. Intermittent operation can be a sign of a failing starter solenoid. Other issues that present a bad solenoid

What are the signs of a bad starter relay?

Broken or corroded wiring – Damaged or dirty wires to the battery or to the starter solenoid (or wires that are loose) can prevent sufficient power from reaching the starter. Alternator – The alternator is designed to power all of your car’s electrical systems when the vehicle is running. It also recharges the battery.

What kind of problems does a 1993 Jimmy have?

I have a 1993 Jimmy. It has been having starting issues. We have heard everything from the fuel injectors needs to be cleaned to replacing the water pump. We have replaced the computer twice, the second time the garage replaced it free. But now it does not start but turns over.

Why does my car not start when I turn the key?

This condition is usually due a failed fuel pump, a failed ignition coil, a failed ignition control module, a failed crank sensor, etc… that lets the engine crank (turn over) but does not let it start. A No Crank Condition means that the engine is not turning over when you turn the key to crank the engine.

Why does my car engine not want to start?

If the engine still doesn’t seem like it wants to start, probably fuel is getting into the cylinders and your problems lies somewhere else. However, if the engine runs momentarily and dies, then the problem is that fuel is not getting to the cylinders. Check for a clogged fuel filter, or a bad fuel pressure regulator.

What causes a GMC truck to turn over but not start?

If the engine starts up normally after doing that, it means that fuel pressure is bleeding off and the fuel pump needs to prime the lines before it can start. It can bleed off from one of two places. 1. Fuel pressure regulator has an internal leak, and fuel is bleeding off back to the tank though the return line. 2.

What causes a car to turn over but not start?

Sometimes a plugged fuel filter or a problem with the fuel injectors can prevent the engine from getting any gasoline. To check this remove the air cleaner and smell inside the throttle body or air cleaner housing.

Why does my car gauge not move when I ground it out?

If the gauge doesn’t move when you ground out the sensor wire, then you can suspect a bad gauge. Similar tests can be performed on all of the gauges in your instrument cluster, although the specific procedures can differ from one application to another.

What causes a car to have a no start condition?

The battery or battery problems are the number-one cause of this type of no-start condition. A quick way to check your battery is to turn your headlights on. If the headlights come on and are nice and bright, not dim or dull, then it’s likely your battery and its connections are okay.

Do you need a PCM for a GM car?

Depending on the year, model and engine of your GM vehicle, your starting system may be less complicated or use only some of the components shown here. For example, earlier anti-theft systems didn’t communicate the same way with the PCM. The bottom line is you MUST get the wiring diagram for your particular vehicle.

When to use no crank, no start?

Whenever you have a no start condition when attempting to start your vehicle it’s important to make the distinction between “no crank, no start” and “crank, no start” situations as they are treated differently.

Where is the starter on a smart car?

Carefully back the smart onto vehicle ramps and set the parking brake so that you can access the area under the engine. The starter is behind the driver’s seat underneath the engine. The following photo shows the front engine mount, clutch actuator, and starter when looking back toward the engine from underneath the car. 3.

Is the ignition switch part of the PCM?

What causes an engine to not crank over axleaddict?

For example, a shorted wire in the starter motor can cause the motor to draw excessive current, which in turn will burn the fusible link, preventing the engine form starting. If the link is burned, find the cause first to prevent the new fusible link from burning again. Locate the fusible link between the battery and the main fuse box.

What happens when the starter on a mini fails to start?

When the starter fails, it’s not able to start the ignition process by engaging the appropriate parts, such as the flywheel. Your MINI specialist should know how to properly differentiate a failing starter from other potential causes.

What to do if your Mini Cooper battery goes flat?

Mini one – with a flat tyre light up the battery went flat. Couldn’t open the car door as only one fob and key didn’t fit the drivers door so I had to open the drivers door with a home made metal pole via the drivers door window and releasing the bonnet catch. Removed battery / recharged and refitted.

Can a broken starter cause a car not to start?

If you tried to start your car and all you get is a lousy, pathetic clicking sound, or grinding noises, then you could have a starter-related issue on your hands. A broken or failing starter is fixable, but generally not cheap. In certain MINI models failing starters are not uncommon, but that doesn’t make the problem more palpable.

Can a faulty crankshaft sensor cause a car to stop?

The crankshaft sensor is necessary for your car engine to run on most car models. You also have a camshaft position sensor on some car models, which the car uses if the camshaft sensor is faulty. Here, a faulty crankshaft position sensor may not cause the car to stop entirely.

Why does my car click when I turn the ignition?

The most common problem is a faulty car battery when it comes to cars that click when turning the ignition. Use a jump starter or jumper cables to jump start your car to see if this is the problem. The next most common problem is a bad starter or bad wiring which will need to be looked onto further.

Why does my car not start when I turn it on?

New plugs; new fuel filter. Car runs great when you crank it and drive for a while, but won’t start back until a few hours later. Car turns over fine, just won’t start. Hot-start problems are indicative of loss of pressure in the fuel line. This is usually caused by a leaky fuel injector.

How often should I Jump my Car Battery?

Even a fairly new battery can turn into a dud really quickly if it has been jumped more than three times in a week. Using a jump box or jumper cables is hard on your battery. They work by figuratively “shocking” it back to life. Now, you might think I’m crazy about replacing the battery after such a low jump count, but hear me out.

Why does my car take 3 tries to start?

This morning it took 3 attempts… the first time I could hear the car attempt, but the engine didn’t budge, the second time it ‘nudged’ and then the 3rd time it cranked strong and started. It is very early spring here and this morning was indeed chilly… but we just got over much colder temps that had no effect like the last 3 days.

What causes a car to not start or turn over?

With the major systems checked out, there are a number of other things you can check to see why your car won’t start. Loose Starter: Loose starter bolts will cause it to dance around and wiggle, failing to turn the engine over.

What to do if your car wont turn over but has power?

To determine why your car won’t turn over but has power, you need to disconnect the cable from your engine and let the engine run for 30 minutes to see if the alternator can charge the battery and power the car.

The engine pistons and valves (and all the other related components like: timing chains, etc.) are the ones responsible for the induction of the fresh air the engine needs for the combustion process. Although rare, internal engine mechanical problems can and do cause no-start conditions. Blown head gasket. Blown engine. 4.)

It’s important to know that a no crank and a no start condition are not the same thing since this article only concentrates on testing a no start condition. In layman’s terms, a No Start Condition means that your vehicle’s starter motor is cranking the engine but the engine is not starting.

Is there a problem with my Sonoma V6?

Ok, I have V6 in my 2000gmc sonoma that will not crank when attempting to start. The dash lights up, under the dash clicks (normal sounds) are there, under the fuse box relays click as well but no sound at all coming from solenoid or starter.

Why is my Sonoma S15 not starting properly?

No warnings, like sputtering, or misfiring sounds, just suddenly wasn’t there. From that he was now pretty sure it was the trucks computer, and when I told him that the first time we did a engine diagnostic the fuse that let the computers talk was missing, he became certain that it was the computer.

What to do if your ignition switch fuse keeps blowing?

A simple trick to finding a short is to replace the blown fuse with a pair of spade terminals, then use small jumper wires to connect them to a twelve volt light bulb. A brake light bulb works well.

Why does my 3.8L GM crank sensor not start?

How To Test The 3.8L GM Crank Sensor With a Multimeter. lack of fuel reaching the injectors is the other major and common cause of a no start condition. The most common cause of this lack of fuel is an inoperative fuel pump.

How does the ignition switch work on a GM car?

The ignition switch now talks to the body control module (BCM) and it’s the BCM that initiates one of two relays. The second relay, the more important of the two, is controlled by the powertrain control module (PCM). And it only operates the starter relay after it’s satisfied that the correct key is in the ignition.

What causes a fuse to blow on an ignition switch?

The good news is that there aren’t too many things in the ignition system itself that can blow your fuse, particularly if the the ignition coil draws its current directly from the battery or alternator via a relay. If that’s the case, then your fault is almost certainly in the ignition switch itself or the wires going to it.

What should I do if my ignition switch is not working?

How To Fix It: After ensuring the rest of the electrical system is intact, such as fuses, relays, and circuits, replace the ignition switch. The transponder antenna surrounds the ignition cylinder. If it doesn’t recognize the transponder key, it doesn’t allow the engine to run. https://www.gettyimages.com/license/525320791

When does the Check Engine light come on?

Check Engine Light Comes On. Another issue of a potential problem with the crankshaft position sensor is an illuminated Check Engine Light. If the computer detects a problem with the crankshaft position sensor’s signal, it will activate the Check Engine Light to alert the driver of the problem.

Do you need to know before you disconnect a car battery?

So, before you disconnect a car battery; there are things you need to know. Battery voltage MUST be maintained to the (PCM) and other modules; while the battery is disconnected. NEVER: disconnect the car battery; while the engine is running or the ignition key is turned on.

Why does my car not start when I start it?

There are three very basic components that the engine, in your GM vehicle, needs to start and they are: Air, Fuel and Spark. When your 4.3L, 5.0L or 5.7L GM vehicle cranks but does not start…it’s because one of these components is missing from the mix.

Why is my GMC Sierra 1500 not starting?

If a new car battery has been installed, the battery may not have yet reached its full capacity. There is nothing to worry about. A new battery only develops its full capacity over time. The voltage of the battery on your GMC Sierra 1500 can be measured precisely with a multimeter.

Why does my truck have no power at all?

When I try to start my truck I have no power at all, no lights or anything. The fog lights will come on because they are hooked directly to the battery. Any ideas on where to start looking?

What happens when there is no power to the starter motor?

If there’s no power to the starter motor but power everywhere else you’d hear a “click!” noise when you turned to start but nothing else – ie. no whirring or cranking noises.

When I try to start my truck I have no power at all, no lights or anything. The fog lights will come on because they are hooked directly to the battery. Any ideas on where to start looking?

Why is my GMC Sierra 1500 not cranking?

Terminal 30 is hot all the time. Use proper jumper wire between terminal 30 and terminal 87, the starter motor should crank the engine. Again, make sure tranny is out of gear and parking brake is set. If it cranks then hopefully the starter motor is ok. That might show the problem is on the control side of relay.

If so then it is best to test at the small stud at the starter when the key is in the start position. If there is no power there, then we need to start checking other places such as the starter relay, or the neutral safety switch.

Can a car start without priming with gas?

Engine wont start until you prime the throttle body with fuel, then it starts and runs great! Clicking this will make more experts see the question and we will remind you when it gets answered.

Why does my car not start when I put gas in?

Ignition coils are coated with a varnish-like insulation that becomes brittle over time after being stretched then contracted repeatedly The insulation develops small fractures that open when heated and close… My car is not starting; what should I replace?

What should I do if my car starter is not working?

If the starter does not contain an Integrated Magnetic Switch, or IMS, then a voltage drop test will need to be performed on the vehicle control circuit. If the starter does have an IMS switch function, then the technician will have to verify that the vehicle’s control circuit is providing voltage to the starter IMS.

When does the anti theft system car wont start?

If the engine does not respond or dies immediately after cranking up, leave the key in that position for 10 minutes. When the security light goes off, turn the ignition off, wait 20 seconds, and then start the engine. These are the most popular ways to solve the problem of anti theft system car wont start.

What should I do if my car wont start?

When the security light goes off, turn the ignition off, wait 20 seconds, and then start the engine. These are the most popular ways to solve the problem of anti theft system car wont start.

Is there a way to get a car started without a key?

If you have a key that will turn on and light up everything on the dash, you may be able to get the car started by hooking up a remote starter switch to the starter. I have a 2000 ford f150. It keeps losing program on the keys. I have been able to get the computer to recognize the keys.

When the security light goes off, turn the ignition off, wait 20 seconds, and then start the engine. These are the most popular ways to solve the problem of anti theft system car wont start.

Is there a way to bypass GM PassLock?

At NEWROCKIES Inc., we’ve designed our PRO Bypass Module with the specific purpose of bypassing faulty GM VATS, Passkey and Passlock security systems IN FULL.

Why does my car not start at 9 / 10?

This is because 9/10 a no start condition will be because of a bad battery, bad connections, or user error in diagnosing those both. I have started many friends cars that wouldn’t crank, or crank strongly, simply because I saw the battery terminals were loose.

What causes a Jeep Grand Cherokee to not start?

Jeep Grand Cherokee Won’t Start Diagnosis. 1 1. Battery Cables. While the battery cables are not necessarily the most likely issue to cause your Grand Cherokee to not start, they are some of the 2 2. Battery Charge. 3 3. Starter. 4 2. Ignition Issues. 5 3. Engine Timing.

Why does my Grand Marquis engine not start?

Each problem requires a different approach. If your engine won’t crank, there is likely a problem in the electrical system. If it will crank but won’t start, your Grand Marquis probably has an issue with its engine timing or fuel and air delivery system.

What does it mean when your truck won’t start?

Hate to say it but if the solenoid clicks and it don’t start, it’s either a bad battery, bad starter or bad battery cables. A bad starter will do it almost every time, a bad cable can be intermittant but gets worse quickly. My bet is the battery has a bad internal buss contact plate.

What’s the correct procedure to jump start a car?

When you jump start a car, the correct procedure is to attach the red line to the positive battery terminal and the black line to the negative battery terminal. This completes the electrical circuit.

Why does my starter click when I turn the key?

It sounds like power is getting to the starter because I can hear a loud click when I turn the key. I’ve researched the topic thoroughly on this site but no one has seemed to have the same problem. In all the other cases there is click coming from the starter. Any help greatly appreciated. Thanks

What causes a car battery to stop working?

This can be caused by a few things. To diagnose it you need to work backwards: 1. Bad battery or low charge, or bad connections at the battery terminals. If the terminals are full of white snowy looking stuff disconnect them and clean them up. If a terminal is loose (you can turn it with your hand) tighten it.

Why does my car starter not turn on?

Doesn’t take much juice to click the solenoid, but it takes a lot of juice to turn the starter and turn over the engine. The other thing is it is an intermittent problem on the vehicle, so if the starter was intermittently acting up when installed, it could also be intermittently acting up when tested at the auto parts store.

What causes a car to click when trying to start?

1 Battery Drained. First, did you leave the headlights or an interior light on, or something else that drained the battery while you were sleeping? 2 Cables, Connections and Corrosion. Second, check the clamps for the cables connected to the battery. 3 Bad Battery. 4 Alternator Issues. 5 Starter Motor.

Why is my Fuse Box making a clicking noise?

This can be caused by a computer failure, resistance in the ground wire for the control side of the relay or high resistance in the power supply to the control side of the relay. To find out the source of the problem, you’ll need to run some quick tests using a multimeter.

Why does my car make a clicking noise when I try to start it?

If you hear a clicking noise (but nothing else) when trying to start your car, that means the starter solenoid or relay contacts are operating, but the starter isn’t cranking the engine. My Car Clicks But Won’t Start—What Does it Mean?

Why is my fuel pump clicking on and off?

If you don’t know how to use a multimeter, St. Lawrence University has published a good tutorial. Dodge trucks built between 1992 and 1995 have a common problem with the PCM. The main computer board cracks, and it causes the ASD and fuel pump to click on and off constantly. Locate the problem relay.

Why does my car not start when I put the key in?

Putting the key in the ignition switch and starting the car feels like second nature. However, if your car has ignition switch problems, you may not be able to start the car at all. Ignition switch problems can also cause issues on the road, such as unexpected shutdowns or electrical problems.

Why is my car not turning on when I Turn on the ignition?

Of course, if you access the car itself with your key, you likely won’t be able to turn on the ignition because of all those extra tumblers. And on the off chance that you do turn the ignition cylinder, the immobilizer won’t allow you to start the car, because it’s protected by one-in-millions of transponder codes.

Why does my car shut off when I turn the key?

The ignition switch is installed behind the ignition lock and get’s turned while you turn the key to start the car. Inside of this switch, small metal plates can build up corrosion and rust. If this happens, one of these plates may lose connection, and the whole ignition will get switched off.

Can a bad crankshaft sensor cause the engine to stall?

If the crankshaft position sensor or its wiring have any issues, it can cause the crankshaft signal to be cut off while the engine is running, which can cause the engine to stall. This is usually a symptom of a wiring problem, however a bad crankshaft position sensor can also produce this symptom.

What causes an engine to stall while running?

Intermittent stalling. Another symptom commonly associated with a problematic crankshaft position sensor is intermittent stalling. If the crankshaft position sensor or its wiring have any issues, it can cause the crankshaft signal to be cut off while the engine is running, which can cause the engine to stall.

Why did my GMC truck engine die while driving?

The positive battery cable was coroded and chewed up. Replaced it and all has been well.

What does it mean when your GMC Sierra won’t start?

The first and most common is when it won’t turn over. This just means that the engine doesn’t move when you turn the key. The second way that your Sierra won’t start is when the engine turns when you engage the starter, but it won’t fire and run on its own.

Why does my GM Truck shut down while driving?

At a dead stop. It would crank over, but not start. Ran the battery dead trying to crank it. My dad came to help, charged the battery, and it started right up. It sounds wierd but this is what its doing.

What should I do if my car won’t start?

If nothing happens or the engine starts and dies, the security light will be flashing. Leave the key in the On position and wait ten minutes. The flashing light should go off or illuminate without flashing. When it does, turn the ignition off, wait twenty seconds, and then try to start the engine. If it starts and runs, everything is okay.

Why does my Dodge Grand Caravan not start?

It’s a less common cause for the problem, but the hard work to get to it is already done, My 2004 dodge grand caravan wouldn’t turn over. Replaced the battery, and still wouldn’t start. It ended up being the solenoid wire to the starter is loose. If I wiggle it, it will start. Looking to get a replacement wire. Was this answer helpful? Need help.

What causes a car engine to not start?

All engines require three things to start and run: spark, fuel and compression. If any one of these is missing, your engine will not start. But with all that working your engine will not start. Engine Will Not Start-The most likely cause is that the fuel injectors are probably not opening.

Ask an assistant to turn the ignition key to the On position, but don’t start the engine. As your assistant turns the key, listen closely through the filler neck of the fuel tank. You should hear the whirring sound of the fuel pump motor being energized for two or three seconds.

Why does my car not start when I crank the engine?

If the engine doesn’t crank, or makes an unusual noise when cranking, you may have a starting system problem. The car’s security system may have made an error that disabled the fuel or ignition system, or the chip in the key may have failed.

What should I do if my Dodge Ram won’t start?

If it starts you have a poor ground between batter (neg) and the block. This problem is not limited to dodge. Check the body ground under the battery tray and the wires leading to it. While the battery and tray are out of the way it’s an opportune time to remove the adjacent fuse and relay box and check the connectors underneath it for corrosion.

What to do when your GMC Sierra won’t crank?

When starter won’t crank, pull the starter relay in underhood fuse block. Terminal 30 is hot all the time. Use proper jumper wire between terminal 30 and terminal 87, the starter motor should crank the engine. Again, make sure tranny is out of gear and parking brake is set.

Why does my car make a clicking noise when I turn the key?

Although a clicking sound can come from other sources such as the suspension, the most frequent and familiar clicking comes after turning the key or pressing the ignition button. There might be a sluggish single click or there might be a jarring spray of clicking, and both are symptoms of parts asking for assistance.

What does it mean when your car won’t turn over?

When your car won’t crank, won’t turn over, won’t start, and talks back with a single click or rapid-fire click, click, click, click, click, it’s likely the result of an issue with the electrical charging system and/or the starter. These symptoms could spell problems with the wire connections, battery, battery terminals, or alternator.

How to fix a car that won’t start when you turn the key?

How to fix car that wont crank when you turn the key, no sound or click. How to jump start a car, check the starter, and wire bypass trick. DIY car repair with Scotty Kilmer, an auto mechanic for the last 50 years. Thanks for watching! 1. Bluetooth Scan Tool: http://amzn.to/2nfvmaD 2. Cheap Scan Tool: https://amzn.to/2D8Tvae 3.

How to diagnose no start, turn key and nothing happens?

Spark (Only gas engines need a spark, diesel engines need high compression and glow plugs in cold weather to start) Compression (without compression the engine will not run, or not have any power) To read my article where I really lay out the FastC method of diagnosing any no start condition read here.

How much does it cost to fix a Pontiac Firebird?

The the key and ignition lock cylinder must be replaced to correct this condition. The average cost for a Pontiac Firebird No Start Diagnosis is between $88 -$111. Learn More Good news! We found 32 RepairPal Certified shops near you.

Can a car with manual transmission be towed?

If the transaxle is not operative, or if the vehicle is to be towed more than 15 miles (25 km), the vehicle must be towed with the front wheels off the ground. Manual Transaxle – If your vehicle is equipped with a manual transaxle, it may be towed at any legal highway speed, for any distance, if the transaxle is in neutral.

What to do if your GMC Sierra won’t start?

Let sit for awhile, turn key, won’t start, turn key off, turn key again, starts up and runs great. A week later, same issue. I went to work everything great, went to go home, wouldn’t start. Tried to turn key a few times, won’t start, let sit about 15 min., turned key, started up. Stop to get gas 15 min. later, wouldn’t start. Stranded for 2 hours.

What happens when the ICM fails on a GM car?

Generally, when the ICM or the ignition coil fails, your GM car or truck will Crank but NOT START. Specifically, the ignition coil will not spark.

Why does my car not start when I push the start button?

On late-model cars with “smart” keys, the key fob transmits a signal that tells the engine that the driver is in the car and allows the engine to be started with a push button instead of a traditional key. If the battery inside the fob has died or the transmitter stops working, there’s no signal, and your car won’t start.

Why is there not an owner’s manual on my car?

This manual describes features that may or may not be on the vehicle because of optional equipment that was not purchased on the vehicle, model variants, country specifications, features/applications that may not be available in your region, or changes subsequent to the printing of this owner’s manual.

How many fuses do you need to start a GM car?

But then you must have two good fuses in the starting circuit, two good relays, several good fuses to the BCM, good fuses to the PCM, and good grounds all around. Click on the image here to pull up a PDF of a typical GM starting system wiring diagram.

How to troubleshoot an alternator and charging system problem?

If necessary, adjust the belt with the help of your car owner’s manual or repair manual. Inspect the belt for signs of cracks, cuts, shiny spots, deterioration or other signs of wear or damage. Change the belt and belt tensioner at the manufacturer’s recommended interval. 2. Check for Wiring Problems

Why does my alternator get higher than base voltage?

You should get 0.5 to 2 volts higher than base voltage. If you are getting more than 2 volts above base voltage, most likely your alternator is over-charging the battery or the battery is faulty. Other potential problems are a faulty voltage regulator or a problem in the charging system wiring.

Can a bad ECM cause a car to not start?

Of course, there are other reasons a car may not start, including a bad starter or a blown alternator. If you’ve replaced these parts and your car won’t start, your ECM is the most likely cause. Once again, you’ll need to take your car to a mechanic to be sure.

Can a bad crank sensor cause a car to not start?

In other words, your GM vehicle will crank over when you turn the key to the Start position but will not start. Below is a simple list of more specific symptoms that accompany a bad crank sensor: The ignition coil will not spark. No spark from all of the spark plug wires.

Are there any eletrical wiring schematics for Chevy Nova?

Below are a few links to some eletrical wiring diagrams that I have collected. If you would like to add to this, please send me the file and we will host it for you.

Where is the yellow wire on a Chevy starter?

The starter wire is usually yellow. If there is no yellow wire, look at the back of the switch for the “S.” Use a yellow female spade to install the wire into the last terminal on the relay. Install the positive battery cable, post end first, to the large terminal on the starter solenoid.

Why does my Chevy Silverado 1500 not start?

Hi! My question is in reference to my 99 Chevy Silverado 1500. It cranks, but won’t start. I checked the obvious (out of gas, etc.) and changed the fuel pump/filter. It still won’t start. Cranks and will 1/2 catch for a second, but then nothing.

What does it mean when a Chevy truck won’t start?

It has spark as evidenced by putting an old spark plug into a spark plug wire and grounding the plug After spraying a small amount of starting fluid into the air intake tube, the engine starts for just a moment, then dies Three or four years ago the truck had the Reduced Engine Power warning problem.

Why does my GMC Sierra engine not start?

It seems this can also be caused by faulty APP (Accelerator Pedal Position) sensor. First I would check the INJ1 and INJ2 fuses in the under the hood fuse box.

Why is the engine cranking but not starting?

I borrowed a Noid Lite Set from AutoZone and checked the wires to three of the injectors—the light flashed on all three while I cranked the engine. So, the ECM is sending power to these injectors, and I assume to the others as well.

Can a car start with no crank or no starter?

Yes, especially if there is a bad connection to the starter, or from the battery. Doesn’t take much juice to click the solenoid, but it takes a lot of juice to turn the starter and turn over the engine.

What to do if your Chevy Silverado won’t start?

Simple fix by checking the ground in the harness right behind the passenger side cylinder head. Trace the break and wire it to a new location for a ground such as the front of the cylinder head as I did. Loading…

Why does my GMC Sierra 1500 not crank?

Use proper jumper wire between terminal 30 and terminal 87, the starter motor should crank the engine. Again, make sure tranny is out of gear and parking brake is set. If it cranks then hopefully the starter motor is ok. That might show the problem is on the control side of relay. I’m not saying the relay is faulty.

What happens when you turn the key on a GMC Sierra 1500?

But nothing happens when the key is turned to start. No click, no groan, no hiss, no clatter. The first time, about 10 minutes later, the truck started. Next time it took about 30 minutes. Next time over an hour. That time I had it towed to the Chevy dealer and when they got to it the next morning, it started right up.

Why does my GM 3.1L engine not start?

If fuel pressure is NOT at specification, then the PASS-Key/Passlock system is not the cause of the no start condition. Confirm that there’s spark in all 6 spark plug wires because the anti-theft system will not disable the ignition system. If spark is present at all 6 cylinders, the next step is to see if the engine starts with starter fluid.

What kind of ignition system does a GM 3.1L have?

The ignition system is the one responsible for creating and delivering spark. Without spark, the engine will crank but not start. The ignition system of the GM 3.1L, 3.4L equipped vehicles covered by this article use a distributor-less ignition system. More specifically, it uses a coil pack type ignition system. Bad ignition control module (ICM).

Is there a spark in the ignition module?

There is no spark coming out of any of the ignition coils sitting on top of the ignition module. You may have taken your ignition control module (ICM) to Auto Zone to test it and the friendly boys in orange say it’s good, yet the vehicle will not start (all major auto parts stores such as O’Reilly, Pepboys, etc., test ignition modules for free).

Can a bad crankshaft sensor cause a check engine light?

Another issue of a potential problem with the crankshaft position sensor is an illuminated Check Engine Light. If the computer detects a problem with the crankshaft position sensor’s signal, it will activate the Check Engine Light to alert the driver of the problem. A Check Engine Light can also be set off by a wide variety of other issues.

Why does my car not start when I Turn on the lights?

If it accepts a charge or a jump from another battery and the vehicle starts, then the problem is solved. If it doesn’t start, it may be a blown fuse, a broken ignition switch, or a bad starter. If the battery is in good shape, check for a blown fuse or fusible link.

What to do if your check engine light won’t turn on?

They might also tell you its an o2 sensor, ask them to show you on the car where it is. then buy a 02 sensor and replace it your self. saving you about a $100. remember any light that comes on in your car go have it check out and do the work yourself. saving you lots of cash. Was this answer helpful? Was this answer helpful?

Why are all of the gauges in my car not working?

There are a lot of different types of instrument cluster designs and configurations, but when all of the gauges in a car stop working at once, the problem is usually either a fuse or wiring problem. The first step in diagnosing this type of issue is to identify the fuse associated with the instrument cluster or gauges.

What to do if your coolant gauge is not working?

Using your coolant temperature gauge as an example, the diagnostic procedure involves locating and disconnecting the sending unit. With the ignition on, the gauge should register cold. If you connect the sending unit wire to ground, the gauge should switch to read hot.

Why does my car gauge read cold when I Turn on the ignition?

With the ignition on, the gauge should register cold. If you connect the sending unit wire to ground, the gauge should switch to read hot. If the gauge moves as expected, then you can suspect a bad sending unit. If the gauge doesn’t move when you ground out the sensor wire, then you can suspect a bad gauge.

Why does my starter not fit with my engine block?

If you have a Chevy engine block, make sure your starter has the correct bolt pattern for your engine. Problem: Starter does not fit with my headers. Solution #1: For starters with “clockable” mounting blocks, you’ll need to experiment with the different mounting positions.

Why does my starter make a clicking sound?

Clicking sound coming from the starter This symptom is common when your battery is low on amps, but is also an indicator that your starter relay is not sending a full signal. The relay is an all or nothing device, meaning that it either sends the full electrical current or sends nothing to the starter.

What causes a car starter to turn slow?

There could also be high resistance in your starting system, causing your starter to turn a bit slow. Resistance is often caused by old battery cables or poor connections at the battery, starter, or engine block (grounds).

Why does my car starter not make a click?

The lights take a lot less amperage than the starter, so sometimes the lights come one but the starter won’t turn over the engine. Usually the starter makes a click (at a minimum) when this happens. – xpda Sep 22 ’11 at 19:05 Yes, mine was also started to work for 8 months just by measuring the voltage of the starter. Very strange.

This is the switch you turn in the key or it could be part of it that is connected to that mechanism in the steering wheel. To troubleshoot this, turn on all your lights, try to start the car. If the light dim considerably, your ignition switch is OK.

Why does my car not start when the Relais is broken?

When the relais is broken no contact is made and therefore you are unable to start the engine. Since you’ve only driven the car 4 hours with a new battery, the most likely thing would probably been a loose wire on the battery. Check the big wires and the small ones both.

Why is my car not starting after 4 hours?

Since you’ve only driven the car 4 hours with a new battery, the most likely thing would probably been a loose wire on the battery. Check the big wires and the small ones both. One other possibility that hasn’t been mentioned is that a safety switch on the brake pedal or gear shift level may not be switched.

I think your starter relais is broken. When you turn your key the starter relais will push the starter against the starter ring gear on the flywheel. When the relais is broken no contact is made and therefore you are unable to start the engine.

Why does my GMC Yukon engine not start?

GMC Yukon: Engine Cranks → Won’t Start There are a lot of issues that can cause your Yukon to crank, but not start. The engine needs air, fuel, and a spark in order to run. It is highly likely that if the engine is cranking, but not starting that it has thrown an OBDII code.

Can a Silverado HD 6.6 turn over but no start?

Once it starts running it … read more ASE Certified Master Techn… Turn over but no start. 2007 silverado hd 6.6. Checked turn over but no start JA: Will the headlights turn on? Is the battery fully charged? Customer: yes JA: What is the model/year of your Chevy? … read more

Is there a 6.6 Duramax that wont start?

Chevrolet: 6.6 duramax wont start all of a sudden . Turns… I have a 2009 chevy 2500HD with the 6.6 Duramax. I started I have a 2009 chevy 2500HD with the 6.6 Duramax. I started the truck with my remote while I was opening my shed it ran for a couple of seconds … read more

What causes a car to have a hard start?

This guide will help by starting with simple fixes and conclude with the more difficult. What goes wrong? Normal wear and usage can cause a hard start condition due to lack of fuel pressure, poor intake air management, false readings to the car’s computer or weak spark.

What should I do if my engine won’t start?

You should hear the pump start in the fuel tank for a brief period and then stop, cycle the key “OFF” then “ON” again without cranking the engine over while listening to the fuel pump, and do the cycle one more time to make three subsequent cycles.

What causes a car engine to start cranking?

Normal service items: Prolonged cranking can be caused by a dirty throttle bore which can disrupt the airflow into the engine. The throttle actuator (throttle bore on older vehicle – cable) is an electronic throttle control which will get a condition called “coking” which is a kind of light tar like goo on the butterfly and its inner body.

What causes engine crank time to be extended?

Another common reason for extended crank time for engines is a vacuum leak. Engine vacuum must be a sealed system which the mass air flow and map sensors depend on to send feedback information to the main computer which in turn sets the stage for the engine starting sequence.

What to look for when your engine won’t start?

Check for a blown fuse that may be preventing a circuit from working properly, like the fuel injection or computer system. To operate efficiently, an internal combustion gasoline engine needs a good spark, the right amount of fuel, and good compression (a healthy mechanical condition).

What’s the problem with my GMC Sierra truck?

When I turn the key it cranks for about 1/4 second then nothing . None of the gauges or power locks and windows work . The battery is fine . Last night while driving all the gauges quit working and the a/c compressor kicked off , but the truck still ran fine .

Can a misfiring crankshaft sensor turn off the engine?

In this case, your car will still run but the engine will turn off after some time. The misfiring will also occur the same way. If you keep ignoring the signs, the engine will shut off permanently. How to test Crankshaft and Camshaft Position Sensors?

Why does my GMC Yukon engine start and then shut off?

Pressed it down and good pressure of fuel came out. I know it’s firing because it ran when I sprinkled fuel down the intake. On it’s own, it will start for a sec and then shut off. Something won’t allow the injectors to continue to pulse for some reason.

What kind of engine does a 99 Yukon have?

My 99 Yukon with Vortec 5.7L suddenly won’t run. It cranks over fine, starts in about 1 second (normal), but then dies 2-3 seconds later. Giving it a little bit of throttle while starting doesn’t make any difference.

The most common causes are in the ignition (for example, a bad ignition coil) or fuel system (for example, a clogged fuel filter). However, the source may also be a mechanical fault (for example, a leaking valve), or faulty components in other systems.

What makes an internal combustion engine not start?

To operate efficiently, an internal combustion gasoline engine needs a good spark, the right amount of fuel, and good compression (a healthy mechanical condition). The lack of any of these three things will prevent your engine from starting.

Can a 1999 Chevy c1500 / k1500 start?

Hi, our 1999 CHEVROLET C1500/K1500 is having the same issue. After sittiing for a few hours, we have to crank it and eventually put a little gas or tarting fluid in the throttle body for our truck to start but runs and drives fine once it does start and will start right up after only sitting for about an hour or so. 205 people found this helpful.

Why does my 96 Chevy Express van not start?

Also had a similar issue spin and no start with a 96 Chevy Express Van with the 5.7L. This vehicles issue turned out to be a shorted pink wire in the wiring harness that runs up the passenger side of the block. The vehicle had died while driving several times and wouldn’t start. Then, finally after blowing a couple fuses, would start at all.

Why does my GM 4.3L engine not start?

No Start Condition Basics There are three very basic components that the engine, in your GM vehicle, needs to start and they are: Air, Fuel and Spark. When your 4.3L, 5.0L or 5.7L GM vehicle cranks but does not start, it’s because one of these components is missing from the mix.

You should see a bright spark jumping the gap in the spark tester. If you don’t see a spark, repeat the test. This time, adjust the spark tester to 30KV. If you still don’t see a spark, repeat the test and set the tester to 10KV. If this time you see a spark or no spark, you have a problem with the ignition system.

What kind of car cranks but won’t start?

In this video we encounter a condition where a 2002 Chevy Silverado ( Similar to GMC Sierra ) pickup has a symptom of the engine cranks over but won’t start…. AboutPressCopyrightContact usCreatorsAdvertiseDevelopersTermsPrivacyPolicy & SafetyHow YouTube worksTest new features

Why does my car shut off and then start back up?

If it just instantly shuts off like you are turning the key off, then it may be a problem in the ignition switch in the steering column, or an ignition control module. It may be hard to find, especially if it starts right back up.

This problem may be attributed to a circuit that has failed, so no matter how many times you turn the key, the vehicle will not start. If the circuit has not yet completely failed, you may hear a clicking noise as you try to turn the key.

What happens when you stop pressing the starter button?

Starter stays on after engine started. When you start your engine and release the key or stop pressing the starter button on a modern vehicle, the circuit is supposed to close, which will discontinue power to the starter motor.

Why is the Check Engine light not coming on?

Even if the check engine light hasn’t come on, you may find a pending code that can guide you in your diagnosis. False input or lack of input from sensors like the crankshaft position sensor (CKP) or camshaft position sensor (CPS) can prevent the engine from starting.

What to do if your GMC wont start?

Even if you somehow managed to find and replace the defective component it would have to be programmed by the dealer, so save yourself some aggravation and next time it starts take it to the dealer. I’ll start by asking the simplest question. Do you have any after market components installed in the truck.

First, remove all other transponder keys from your keychain. Then disable any aftermarket LED bulbs you’ve installed and disconnect aftermarket phone chargers, voltage inverters, USB devices plugged into your sound system, USB power fans, USB battery backup or USB thumb drives.

What to do when your car won’t start after ignition switch change?

The vehicle is now ready to relearn the Passlock Sensor Data Code and/or passwords on the next ignition switch transition from OFF to CRANK. 6.Start the engine. The vehicle has now learned the Passlock Sensor Data Code and/or password. Is this what you did?

Where is the starter on a car that won’t start?

To figure out why your car won’t start, it helps to know the difference between the starter and the ignition switch. The starter is an electric motor that cranks the engine, effectively starting the car. It is under the hood, usually on the passenger side at the bottom of the motor next to the transmission.

Can a bad ignition switch cause a Sierra not to start?

A bad ignition switch can cause your Sierra not to start at all. And, it can keep your Sierra from starting in a couple of different ways. The first is when the starter cranks, but the bad ignition switch doesn’t turn on the fuel pump or ignition. The engine will just turn over with no spark. The second way is when the starter doesn’t turn at all.

How does the ignition work on a GMC Sierra?

Ignition- This position activates your ignition system and the fuel pump. At this point fuel is pressurized at the fuel rails, and the engine is ready to fire the plugs when it turns over. Starter- This position cranks the starter. Your ignition “rests” in the ignition position when your Sierra is running.

Why does my GMC Silverado have no crank?

This is a fix for a known electrical issue with the 2003-2007 C/K series GM Trucks where a bad ground causes multiple issues. Such as no start, no crank, intermittent no gauges, and sometimes the theft light would stay on, and the parking lights would stay on.

Why does my Chevy k1500 have no power?

I have a 1990 chevy k1500 and i blew up a batter then i lost dash power and my ignition wont engage anything and i have lights but no dash power or hvac controls Did you find the recommended reading relevant to this discussion?

Can a 2006 Chevy C5500 start without a key?

I have a 2006 Chevy C5500 with the duramax. Its a bus and I am going to turn it into a dump truck….hopefully. My issue as i said is no crank no start from the key. I was able to get it started by turning the key on and crossing a screwdriver over the terminals on the starter but I am not able to start it with the key.

Why does my truck wont start when I Turn on the ignition?

There are 2 very common issues that can give you these symptoms. The first is a bad connection where the battery cable bolts to the stud on the underhood fuse box. The second is a faulty ignition switch. Both items are extremely common. Check the stud first, if its OK, then replace the ignition switch and see if you are fixed.

Can a bad spark plug cause a bad ignition?

No spark coming from any of the spark plug wires. The throttle body fuel injectors do not spray gasoline. The following are usually the most common symptoms of a bad spark plug wires, or a bad distributor cap and rotor on this type of GM distributor mounted ignition control module:

What to do if your Duramax won’t start?

If the fuse is o.k. if you have a test light or multi meter test the terminals the fuse plugs into,there should be two terminals in the fuse box.Test for power on one of these terminals while someone is trying to start the vehicle.If you have power then the start circuit is good and the fault is in the starter itself.

Why does my car not start when I take it in service?

GM has determined that some aftermarket devices can cause Radio Frequency Interference (RFI), which can “jam” the radio frequency being transmitted and cause all these symptoms. Before you take your vehicle in for service, check for the presence of any these aftermarket devices in your vehicle:

Can a 6.6L Duramax crank no start?

Hi I could really use a tip if you could help. I am working on a 2006 6.6 duramax and can’t get it to run. Drove ina couple months ago but ran very poor like a missfire. then stopped running completly. Will start on starting fluid but then stalls when runs out of starting fluid.

After driving for a while, the gauges start going erratic and eventually drop to thier resting points and stay there. Tech2 won’t communicate with ECM, TCM, EBCM, TCCM, IPC. The truck stays running until you shut it off, then it won’t start.

Why does my 07 NBS LMM not start?

I have an 07 NBS LMM that’s doing some weird stuff. After driving for a while, the gauges start going erratic and eventually drop to thier resting points and stay there. Tech2 won’t communicate with ECM, TCM, EBCM, TCCM, IPC. The truck stays running until you shut it off, then it won’t start.

Why does my 2007 Chevy Colorado not start?

It appears this is the same problem other 2007 Colorado owners have identified. Vehicle cranks, but does not fire as there appears to be no fuel flow. Again after waiting 10-15 minutes it will start.

What happens when you turn the no start key?

The first time it ever happened, you turned the key and nothing would happen. No crank. It had full electrical power, but I thought I’d jump it anyway. The jump pack had absolutely no effect. Then I thought maybe it was the anti theft.

Why does my Chevy C5500 have no crank?

It has no crank not start once you hit the key. Replaced the starter same issue, fuses look good. We did get it to start but by bumping the terminals on the starter with a screw driver. Any thought on what could be going on?

Why is my GM 3.1L engine not cranking?

A no crank condition means that the engine is not cranking when you turn the key to crank the engine. This is usually due to a bad starter motor, bad ignition switch, bad neutral safety switch, or maybe the engine threw a rod and is locked up.

Why are the lights on my instrument cluster not working?

2006 infiniti qx56 – rpm not working, some of the dash lights not lit, when I turn headlights on or day light running lights on the entire instrument cluster goes black. when turned off, the dash is lit (except for the ones that don’t lite at all). do I need a new cluster?

Why is my Car Cluster not working on my 1994 Concorde?

I have a 1994 Chrysler Concorde 3.5 and my cluster isn’t working at all. when you crank the car the speedometer jumps just a tiny bit, but if you press the gas pedal the rpm gauge doesn’t move. Also when you drive the car, the speedometer and the rpm gauge doesn’t move. Everything light wise works.

How to solve cranks, no start, no DME?

Disconnect the battery for 20 minutes, reconnect, i.e., reboot the DME. (This is the old pull the plug / plug it back in trick that works to solve about 99% of most problems with computerized equipment since the mid-20th Century.) You mentioned you disconnected the IBS sensors to the battery. I would try two things: 1.

Can a new starter cause an ECM to fail?

Installing a new starter can also cause ECM failure. This is because they often bypass the surge protector on the ECM, leading to a power surge when you start the vehicle. The same thing can happen if you get your wires crossed while jumping your car. A failing battery can also cause ECM failure.

What causes a Mercedes Benz to not start?

In most cases you will get a fault code related to one of the following: 1 ECM / PCM computer failure 2 Camshaft position sensor 3 Shifter Selector module 4 Fault codes related to driver authorization or immobilizer 5 Electrical problems

Why is my Check Engine light not turning on?

Here are the four most common symptoms of a bad ECM computer: There are many reasons your Check Engine light can turn on. These range from emissions problems to faulty O2 sensors to problems with the ECM. If your car seems to run fine but the Check Engine light won’t turn off, your ECM may be at fault.

Can a bad ignition switch cause a car to not start?

If you do not have power to these pins, the ignition switch is bad and will need to be replaced. If you can narrow down the options that would explain why you can’t start the car, even if you don’t plan to make the repairs yourself, you will be better prepared to discuss it at the shop with a mechanic.

What should I do if my car wont crank?

With the key in the RUN or ACC position, see if you are getting power to fuses 5, 8, 10, and 14. If you aren’t getting power there, check fuse 18 and see if it’s good.

If you hear noises, but your car still won’t start, you need to check the fuel supply to your engine by analyzing the fuel filter, the fuel lines, and the fuel injector to ensure they are all working properly and do not have any holes, leaks, damage, or cracks.

Why is my Chevy Silverado 1500 not starting?

However, today, when the truck will crank and start, the antitheft icon goes off after a few seconds with the key on and stays off while the truck is running. It never flashed either today or yesterday though. And I don’t know if the antitheft system disables cranking or starting or both.

What does intermittent no start mean on a car?

Share it! An intermittent no-start condition references any time where starting is possible sometimes, and other times the engine will not start. This implies that the difference between starting and failure to start is not understood.

What happens when no crank / no start / no blower?

When it no crank/no starts there is no sound except relays in the under the hood fuse box. Nothing at all from the starter. Battery putting out 12.5V and tests good.

Why is my key fob not working on my Dodge Ram?

The key fob will need to be reprogrammed to the vehicle as when the battery was replaced in the key fob, the key was reset. This is why nothing is working with the key fob. After replacing the battery in the key fob remote, you will need to reprogram the remote to the vehicle.

How can I tell if my key fob remote is bad?

When you press the button on your key you should see a small RED led light. The light should light up every time you press any of the buttons (Lock, Unlock, Panic, Trunk). Does the red LED light turn on? If the light doesn’t turn on, then you have a bad key fob remote.

What should I do if my car won’t detect the key fob?

Look for a hidden slot near the steering column that might not be obvious at first. Press the start button with the key itself. Some cars can still detect dead key fobs this way in emergencies. If it’s a cold day, go indoors and warm up the key fob with your breath.

Do you need to reprogram a push start key fob?

Most often, to program key fob push-starts, you need the right diagnostic tools because of the immobilizer, which only the authorized dealers have access to. If you just want to reprogram the unlock and lock feature, the method is the same as a standard key though; you just need to learn how to switch on the ignition properly.

What to do if your truck won’t start?

I had te battery charged and had a load put on it and the battery is good. its the truck’s built in “run down protection” remove the leads from the battery that power the truck and reset the computer, happened to friends F*rd work truck, over 12v at posts and wouldn’t jump start until he pulled leads off and reset the ECM

What kind of car has no crank no start?

Hi folks, great forum! I have a 2004 Chevy Silverado 1500 Z71 with 180,000 miles. It has a no crank, no start condition. I have replaced the ignition switch thinking that was the issue, but it still has the same problem.

Why is my Chevy Silverado not cranking over?

Since you have voltage on the crank fuse while in crank position, we know the ignition switch is good. The pcm supplies the ground to the starter relay to turn on the starter. It is possible if the wiring is good, there is a problem with the pcm.

What should I do if my Chevy Silverado wont start?

Connect a 30-amp fused jumper between the battery positive voltage circuit of the starter relay switch circuit and the supply voltage circuit of the starter solenoid. Does the engine crank?

Why does my 07 suburban have a vibration problem?

My 4 week old 07 Suburban has been in the shop for a week for a vibration problem. Every time the dealer says it fixed, it is actually worse. They have told me they rebalanced the tires, then replaced the rear tires, then replaced all four and “checked” the drive train. Can clues???? Where is the Vibration?

What causes an engine to not start at RPM?

A bad Crankshaft Position sensor is a common cause of no starts. The signal from this sensor goes to the PCM or ignition module that switches the ignition coil (s) on and off. If you have an RPM signal, a bad ignition module or PCM may not be switching the coil (s) on and off.

Why is my Chevy Suburban cranking but not starting?

There are a lot of issues that can cause your Suburban to crank, but not start. The engine needs air, fuel, and a spark in order to run. It is highly likely that if the engine is cranking, but not starting that it has thrown an OBDII code.

Why does the keyswitch not turn the starter?

They keyswitch may not be sending the signal to tell the battery to send juice to the starter, the battery may not be able to send enough power to the solenoid to turn the starter, the solenoid may not be ramping up the power given to it, or the starter may not be functioning and able to turn.

How does a key turn work on a starter motor?

The key turn completes a small circuit that tells the battery to release power to the starter solenoid. The solenoid ramps up the power given to it and that power causes the starter motor to turn very quickly.

Where is the solenoid on a car starter?

The starter’s solenoid (which is usually attached to the starter as the “hump” on its back or side) takes the power supplied by the battery and ramps it up to make it stronger so the starter can turn quickly.

Why does my Suburban 5.3 cranks wont start?

It was said it was theft deterrnt was activated no other codes were stored I cycled the key 10 min. On. turned key off turned back on for 10 min. Tried to start it still nothing. 5 people found this helpful. Scanned it again no codes found 4 people found this helpful.

How to know if your engine has no spark?

First Confirm Your Engine Has No Spark. 1 Disable the fuel system by removing the fuel pump fuse or relay. 2 Insert a spark plug tester into the plug boot and ground it on a piece of metal on the engine. 3 Finally, Have someone crank the engine and watch for spark.

What causes no start test on GM 4.8L?

You have now eliminated the crank sensor as the cause of the no start condition. Solving the issue that is causing these missing 12 Volts will solve the no start condition of your 4.8L, 5.3L, 6.0L GM vehicle.

What happens if crankshaft sensor fails GM 4.8L?

If the crankshaft position (CKP) sensor fails, in your 4.8L, 5.3L or 6.0L GM vehicle, it’s not gonna’ start. In this article, I’ll show you how to test it using a multimeter (in Volts DC mode).

Why does my Chevy Silverado engine not turn over?

The vehicle will not even try to turn over with a new battery and starter. I was just wanting to know if there is anyone who knows what the prob is , I use my truck for work and I need to get it fixed asap. It acted like it wanted to die on me then it just stalled and quit. The engine will turn over but it wont start up.

What are the problems with a 2003 Chevy Silverado?

The 2003 Chevrolet Silverado has 4 problems reported for engine won’t turn over,won’t start. Average failure mileage is 97,500 miles.

Is there a problem with my 2014 Silverado no crank?

2014 Silverado no crank no start problem solved! – YouTube 2014 Silverado no crank no start problem solved! If playback doesn’t begin shortly, try restarting your device.

Where is the starter relay on a Silverado?

Battery voltage also runs through the 175 amp fuse to the starter relay terminal #30 in the underhood fuse box. Terminal #30 is the input power to one relay contact. When the ECM wants to initiate Silverado starter crank operation, it supplies power to the starter relay control coil in the underhood fuse box on terminal #86.

Where does power to NSS come from on Chevy Silverado?

Power to the switch comes from the IGN A fuse (under hood) on a red wire and power to the yellow wire comes only with the ignition in start. Power to the NSS (they actually call it PNP, Park/Neutral Position) comes from IGN E fuse (also under hood) in Start or Run.

Why does my Chevy Silverado want to turn over?

Truck wants to turn over but will act as if is starving for fuel,wait ten minutes, it start. Been happening frequently lately. I also was told it was the security system Will turn key and it is like no power from battery to starter, but have lights, radio, etc. Turn key again or sometimes multiple times, to no avail.

Why is there no crank, no start, no PassLock?

You have discovered one of the major issues here: dead posts. People say go to “Search” when, in fact, most of the Threads end as you stated. Wait until you try to help someone and have to waste time trying to “pry” vehicle info from them!

Why does my truck not start at night?

So last night I had to run out and when I got home I forgot to turn them off, so they were on all night. This morning my truck won’t start, so I tried to jump it which didn’t work.

Can a failed crank sensor cause no start?

The thing to remember about having a failed crank sensor, is that if you have spark or fuel injector pulses, the crank sensor is OK and not the cause of your No Start Condition. The crankshaft position sensor, on your 4.8L, 5.3L, 6.0L GM vehicle, is a Hall-Effect three wire crankshaft position sensor.

How much does a Suburban Tahoe cost out the door?

You are going to fine one, just do not hurry. The Tahoe you could buy is around 30000 out the door price. My 4 week old 07 Suburban has been in the shop for a week for a vibration problem. Every time the dealer says it fixed, it is actually worse.

What to do if your Chevy Suburban won’t start?

If you have a model of Suburban which only has a key fob with start/stop button and no place to insert a key, then try placing your key fob as close to the start/stop button as you can and then start the vehicle.

What should the voltage be on a Chevy Suburban battery?

The voltage of the battery on your Chevy Suburban can be measured precisely with a multimeter. Before the test, the multimeter is set to the voltage range of the battery and connected to its plus and minus poles. Successful testing of the car battery, i.e. checking the voltage, usually results in values of approx. 12 to 13 volts.

Why does my car not start when I Turn on the starter?

If the starter does not make any noise when the key it turned to crank over the engine, you have an issue with the fuses, or the circuit. You may also have another engine issue that the computer has detected (maybe that caused the stalling?), and it may be stopping the engine from being started.

Why does my 2008 Dodge Avenger not start?

Turned off won’t start now it will crank but not start. This can be a number of different issues for your 2008 Dodge Avenger. If the vehicle will crank, that is definitely a place to start. As you may know, in order for your vehicle to start, you need to make…

Why is my car stalling and not starting?

You may also have another engine issue that the computer has detected (maybe that caused the stalling?), and it may be stopping the engine from being started. For that reason, scan the vehicle for diagnostic codes to rule out a computer protection mode preventing starting.

It looks as if you have covered most of the bases. However, it is possible that you may have an exposed or faulty ground wire, damaged ignition relay or starter relay. It is also possible although unlikely, that something in the timing system is causing the timing to be too far retarded, which can cause starting issues you’ve described.

Where to go if your car is not starting?

You are able to find a technician and schedule an appointment here https://www.yourmechanic.com/services/car-is-not-starting-inspection The statements expressed above are only for informational purposes and should be independently verified.

Can a bad crank cap cause a no start?

The ignition control module could be bad. The crankshaft position sensor could be bad. Testing the distributor cap, the ignition coil to distributor cap high tension wire, the ignition coil, the ICM, and the crank sensor can by done by the do it yourself-er (DIY’er) and the following tutorials will help you test the ignition system:

Why does my Jeep stall when I start the engine?

If it starts, the fuel pump is the problem. If not, the engine should be checked for spark. It could be a sensor or computer-related problem. To be absolutely sure, raise and support the back of the Jeep on jack stands, unless the height allows you to crawl under the back without raising it.

Why is my Chevy Tahoe starting and stalling?

Well the dealer had to call the transmission shop and told them in complete detail that the bogging is not the throttle and since they replaced the pressure switch they need to also replace the wire harness as well to make sure the wires are not getting pinched.

What causes a misfiring cylinder on a crankshaft?

Misfiring cylinder is a common response to sensor problems. It’s a common response when your car experiences some crankshaft position sensor symptoms. Failing sensor cannot provide correct information about the piston position, causing one of the cylinders to misfire. An issue with the spark plug will also draw the same response.

Why does my Mercedes Benz engine not start?

However, when i turn the key all the way, the engine does not even try to crank. It almost feels as if only the starter is disconnected or something from the car entirely. (I know nothing about car engines)

What kind of car engine does not crank?

Why does my Chevy Colorado have no start?

Thinking that the starter has a dead spot in it. It will go days to weeks with out the problem but when I’m in a hurry to get somewhere fast it does it. Gonna try the tap test on it next time to verify the dead space. If anyone else has advice it appreciate it. thank you.

Why does my Chevy Malibu have no crank?

A shifter range selector switch issue or shifter cable issue are certainly two of the possibilities for a no crank condition. There are several others. Thanks for the responses all! Still not sure what’s going on here.

What are the different types of cranking problems?

In a cranking system, you can divide your symptoms into one of three possible troubleshooting categories: Slow Crank: The starter will crank, however, the engine RPM is slow to start the vehicle. Click No-Crank: The solenoid clicks but the starter doesn’t crank. No-Click No-Crank: The solenoid doesn’t click and the starter doesn’t crank.

Can a faulty ignition switch cause a no start?

Please try again later. GM Ignition switch replacement to fix a no start or intermittent start. Faulty ignition switch contacts can also cause the PassLock system to enable Click here to see step by step proceedures. http://www.thejunkmanadv.com/the-junk… Support the site, buy service manuals here : http://www.tkqlhce.com/click-7357719-…

Can a bad crankshaft sensor stop a car?

Driving with a failing crankshaft position sensor can be difficult and potentially dangerous. It could lead to long-term vehicle damage and expensive repairs, or even stop the car from working at all.

What is the average crankshaft position sensor rating?

Average rating from 129,829 customers who received a Vehicle Engine Electrical Inspection. The crankshaft position sensor is an engine management component found on virtually all modern vehicles with internal combustion engines.

It could be that the starter is bad. It is good idea to check with a mechanic and see what could be the likely cause. A mechanic knows which cars comes with which problems. In some cars it is the starter that usually fails and that way you dont have to guess elsewhere.

Where is the ignition switch on a Chevy Venture?

Ignition Switch to Fuses (I/P): Body Control Module Program, Front Comfort Controls Low/Medium Blower, Front Wiper/Washer, HVAC/DRL, MALL/Radio/DIC, Power Quarter Vent, Rear HVAC, Rear Wiper/Washer. SWC Accessory and Power Window Circuit Breaker

When did the Chevy Venture minivan come out?

The minivan Chevrolet Venture was produced from 1997 to 2005. In this article, you will find fuse box diagrams of Chevrolet Venture 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 and 2005, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay.

You may find that turning the key may power on the accessories, and may even crank the engine, however the vehicle will not start due to there not being any power directed to the fuel and ignition system.

What causes a GMC Yukon to not start?

“Water may be found on the rear floor of the vehicle and/or the rear carpet may be wet. This condition may SOMETIMES lead to a possible NO START due to remote control door lock receiver (RCDLR) connector corrosion. Corrosion may be found in the RCDLR module & connector on circuits 1140 & 5060 (battery positive and low speed).

What should I do if my Duramax engine wont start?

With the engine OFF, loosen fuel filter assembly plastic bleed screw a turn or so, and depress the round priming pump on top of FF assembly until fuel squires out of vent. CAREFULLY close plastic vent nut with fingers or nutdriver. Depress pump until firm. Barely finger tight with nutdriver is all you need.

Can a Duramax 3.0 diesel engine start?

Starter engages and cranks engine but will not fire and start. Anyone ever experience trying to start a 3.0 Duramax and it won’t fire? Starter engages and cranks engine but will not fire and start. Click to expand… Did you check to the fuel filter to see if you have gel? Did you check to the fuel filter to see if you have gel? Click to expand…

How to solve the anti theft system car wont start?

It is another way to solve the problem of anti theft system car wont start. Disconnect the positive terminal of the battery for a minute or two. Reconnect it and make sure that both the anode and cathode terminals are tightly attached. It will reset the computer system and your car is likely to kick off.

Why does my Chevy Impala have no power?

If your Impala, Monte Carlo or comparable GM vehicle looses power and won’t start without warning. You have power to all the accessories but when you turn the key you get no crank or power to the starter. Also if you’re having this happen at random watch this video.

Why is the crank fuse at the start position?

Could be the ignition switch faulty try a hot wire direct to the starter motor small terminal then see if it cranks You can’t post conmments that contain an email address.

What to do if your crankshaft sensor is not working?

Issues with the crankshaft sensor can quickly lead to problems that affect the drivability of the vehicle. For this reason, if you suspect your crankshaft position sensor has an issue, have the vehicle inspected by a professional technician right away. They will be able to diagnose your car and replace your crankshaft position sensor if necessary.

Can a GM 3.1L mini van not start?

Your GM 3.1L, 3.4L equipped car or mini-van is a complicated machine but, not impossible to diagnose/troubleshoot it when it doesn’t want to start and run. The key to saving yourself time and money, when troubleshooting a cranks but does not start condition, is to check the basics first.

Is the crank sensor good on a GM 3L?

The crank sensor is good. All 3 ignition coils are good. The ignition control module is good. The crank sensor could be bad. The ignition control module could be bad. Testing the ignition control module and the crankshaft position sensor can be done by you and the following tutorials will show you how:

What is the crank sensor on a GM 3.1L engine?

This article will help you test the ignition control module (ICM) and 3X crankshaft position sensor on all of the GM 3.1L and 3.4L overhead valve engines (the 3X crank sensor is also known as the 7X Crank Sensor).

False input or lack of input from sensors like the crankshaft position sensor (CKP) or camshaft position sensor (CPS) can prevent the engine from starting. Also, a bad throttle position sensor (TPS) may cut off the spark to the cylinders.

How to test the ignition module and crank sensor?

So, if you’re driving a Chevy, a Buick, a Pontiac, or an Oldsmobile with either one of these engines, not forgetting the Isuzu Rodeo or Trooper, this ‘How To Test The Ignition Module’ and 7X (3X) article applies. There are two other articles that may help:

What to do if your car won’t start at PassLock?

A red (or yellow) “security” warning light will stay illuminated and the engine will either a) never start or b) start for a moment and then shut down. A temporary fix is to leave your key in the ignition, at the “auxiliary” position for about 10-15 minutes until the security light shuts off.

What should I do if my car alarm wont turn on?

If it’s no longer blinking, turn the key back to the Off position and allow it to set for a minute or two. This gives the system time to reset or you won’t be able to start your car. Step 4: Start the engine. Attempt to start your engine. If it still won’t start, check to make sure the battery hasn’t been drained. Step 5: Repeat the process.

How long does it take for a car security light to go out?

With the key still in the run position wait 10 minutes and the security light should blink and then go out. Turn the key off and wait 5 seconds. Repeat these steps for a total for 3, 10 minute cycles.

What makes a Chevy security light not start?

The only coded components are the lock cylinder housing (also called the ignition switch) and the BCM. I also guess but don’t know for sure but maybe a worn key or lock cylinger could make the ignition swich think the lock is being forced and keep it from starting?

What to do if your Chevy S10 won’t start?

It is definitely worth it to use an OBDII scanner to check and see if the engine has thrown any trouble codes. It is highly likely that if your S10 won’t start that there will be codes. These codes will tell you what the computer is saying is wrong with your engine.

What to do if your Chevy truck won’t start?

Attempt to start the truck by turning the key to the Start/Run position. The passlock icon, a vehicle with a lock on it, on your dash may be flashing. Try to crank the vehicle. 2. Observe that the vehicle fails to start and the passlock security light is illuminated or flashing. 3. Release key to the ON/RUN position (not the ACC position or OFF)

What to do when your security light won’t start?

1. Turn ON the ignition, with the engine OFF. 2. Attempt to start the engine, then release the key to ON, vehicle will not start. 3. Observe the SECURITY telltale, after approximately 10 minutes the telltale will turn OFF. 4. Turn OFF the ignition, and wait 5 seconds. 5.

What happens to the crank sensor on a GMC?

The crankshaft sensor on GMC vehicles is synced to the powertrain control module, or PCM. When the crank sensor is replaced, it must be resynced to the PCM. Without resyncing, the PCM cannot properly determine the position of the crankshaft.

Are there any crank relearn instructions for cars?

These Crank Relearn Instructions may not apply to all vehicles. But they’re close to how it’s done on most cars. To perform the relearn, proceed as follows: Connect a scanner to make sure there are no trouble codes stored in the computer’s memory.

How to change the crankshaft position of a car?

1. Set the parking brake and block the drive wheels. Make sure that the hood is closed. 2. Start the engine and make sure that the engine coolant temperature is at least 158 degrees F. (70 degrees C.) 3. Turn the engine off for at least 10 seconds. 4. Select the crankshaft position variation learn procedure (CASE Learn)on your scanner. 5.

Why does my Silverado 2500HD no start no crank?

If it helps, usually when this happens, the first time you try to start it, it will start for like a split second and stall out. From there on it just makes a soft clicking at the relays and won’t crank. I usually do not do a lot of repairs to my truck myself.

Why does my GMC Savana Van not start?

Lately I have had this problem: Go to start the van and if fires up for about one second then quits. Try and try it will not start. Dealer at first said it was the fuel pump. Replaced it. Months later still doing the same thing.

Why does my Chevy Express van not start?

What to do if your Chevy Express stalls?

I have a 2002 Chevy Express that regularly stalls. I’ve had the fuel filter replaced. When the stall continued, I took it to the home of a mechanic that the salesman recommended. He put a scanner on it. Did notice that there was a low reading on the Camshaft sensor.

Why does my Chevy Express stall every day?

But the stall was back the next day and happens just about every day, normally occurs after the van has been driven somewhere and sits for a while, then driven again. After stalling, it generally starts right back up. Any suggestions?? Thanks, Don I have a 2001 Express that cranks fine in the morning.

What causes a locked steering wheel to not turn in?

If a locked steering wheel is the only thing preventing your key from turning the ignition, then follow our instructions below for How to Unlock a Locked Steering wheel and you will be back on the road fast. Problem 2. Dirt, pocket lint or debris (like tape from opening a package) may cause your key not to turn in your ignition lock cylinder.

Why does my Gm key not turn in?

The GM (Buick, Cadillac, Chevy, GMC, Hummer, Oldsmobile, Pontiac) ignitions tend to fail because of wear from inserting the key at a slight angle. This is the same for the Chrysler vehicles (Chrysler, Dodge, Eagle, Jeep, Plymouth).

What to do if you have a bad steering column?

Whether you have a tilt or non-tilt, automatic or standard transmission, floor shift or column shift, using one of our “REBUILT STEERING COLUMNS” will make your job easier by simply swapping your bad column for our rebuilt one. We have over 60 sets of STEP-BY-STEP instructions to help you repair any problem you might have with yoursteering column.

How old is the steering column on a Ford truck?

We offer columns for Ford trucks ranging in coverage from 1980 through 2007. Whether you have a tilt or non-tilt, automatic or standard transmission, floor shift or column shift, using one of our “REBUILT STEERING COLUMNS” will make your job easier by simply swapping your bad column for our rebuilt one.

Where can I buy new steering column parts?

With our full “STEERING COLUMN PARTS” inventory of the most commonly needed items on domestic vehicles, we make it easy for you to buy exactly what you need. New, used and reconditioned parts makeup our huge inventory to help you with your steering column repair needs. We now offer those hard-to-find Rebuilt Steering Columns for Ford trucks.

Such as no start, no crank, intermittent no gauges, and sometimes the theft light would stay on, and the parking lights would stay on. Simple fix by checking the ground in the harness right behind the passenger side cylinder head. Trace the break and wire it to a new location for a ground such as the front of the cylinder head as I did. Loading…

Is there check engine light for intermittent stalling?

Many times, there will be no check engine light and no fault codes to give you a clue as to what might be causing the engine to stall. So the trick to diagnosing an intermittent stalling problem is to catch the vehicle when it’s acting up — and that rarely happens when you have the vehicle in your shop.

It cranks fine, but won’t start. He says it WILL start when spraying starter fluid into the throttle body, but only while the starting fluid is supplied. He also says he disconnected the fuel line somewhere near the engine, cranked the engine, and got good fuel supply (but no fuel pressure gauge reading).

You should always have a suitable jumper cable in the trunk. With its help, the battery receives a current pulse from another vehicle that is sufficient to start the vehicle. The battery can then recover and recharge while the engine is running. Another option is to connect a battery charger.

Why does my Chevy S-10 not start up?

Once the truck starts and is running you can remove the jumper to the fuel pump and it will continue to run. The only thing i can think of is that you are not getting the priming signal to the fuel pump, that the ECM if faulty. It turns over fine.

What kind of truck won’t start after sitting?

Repair manuals and support for cars and trucks manufactured by Chevrolet, a division of General Motors. 2003 S10 V6. If the truck is started everyday it starts right up with no problems. If left sitting for at least 24 hours it is hard to start it.

Can a 1997 Chevy c1500 5.7L start?

1997 Chevy C1500, 2WD, 5.7L won’t start – cranks fine. No codes – good fuel pressure ( 60+ psi – new pump), good spark, 1997 Chevy C1500, 2WD, 5.7L wont start – cranks fine. No… It will not start. I changed the fuel filter and fuel pump It will not start.

Why does my car not start when I Turn Off the engine?

After hundreds of starts, the contacts on the ignition switch can wear out or burn, keeping electric current from reaching the starter motor or some other component in the ignition or starter system. Ignition switch issues sometimes start with intermittent starting problems until you can’t no longer fire up the engine.

Why does my car not start at 300 rpm?

The engine won’t start if you don’t get cranking speed around 200 rpm to 300 rpm, most engines need that speed to start the car, a weak starter can causing the engine won’t crank and there no compression because the engine is not fast enough to build it.

Why is my car engine cranking so slow?

If you find the voltage drop is high, it tells an excessive resistance, and need for tightening or cleaning. Undersized battery cables make the engine cranking is slow. Never buy a cables replacement with cheap ones; usually, cheap cables only has a thick insulation but has a small gauge wire.

Why does my Car Crank but no engine?

One of the most common sounds that may make most driver’s ears perk up and their wallets quiver is the “crank & sputter” of the vehicle but with no rev of the engine. In this investigation by Car Cash Buyers we will break down the nitty gritty of this sought after topic.

Why does my car make a cranking sound?

Let’s first explore what is actually making that “cranking” sound and eliminate some possible outcomes from the equation. When you hear that cranking sound coming from your vehicle it should be alerting you to three different possible outcomes. One, your engine is having trouble producing a spark.

When did my Impala run out of gas?

The car was running perfect…i havent driven it since October while working on the interior …when i parked it there was around 1/8th of a tank of gas…Ive started the car one a week since …..last week i pulled the car out and let the car run to charge up the battery….well it ran out of gas….

Is the Impala running fine all the time?

So the car is now running perfectly fine…starts up fine every time…ran it for over 30 minutes tonight….let it cool off and started it again 10 times in a row without a problem…. Did you find the recommended reading relevant to this discussion?

What causes an Impala to stall at low voltage?

* The engine runs poorly or stalls due to low system voltage. When the system voltage gets below ~9v, the ECM and ignition system can no longer function correctly, which causes the engine to stall.

Why does my Impala die after a few seconds?

Then if it stall again , i would check if the fuel pressure stay at the same pressure when the engine is running , it could be a fuel flow problem, clogged pump or something. But on another note , i have a mercedes that was doing the same when i bring it out of storage last year, it would start , then die after 5 , 10 secs.

Can a bad ignition relay cause a car to stall?

This will cause the vehicle to immediately stall due to fuel and spark being cut off. In some instances of a faulty relay the vehicle will be able to restart once the relay cools off, only to stall out once again after the relay overheats. 2. Car not starting

Where is the ignition relay located in a car?

It is usually located in the fuse and relay panel beneath the hood, and is responsible for providing power to the vehicle’s ignition system, and some of the fuel system’s components.

What’s the difference between starting and failure to start?

This implies that the difference between starting and failure to start is not understood. When inserting the key, the engine may crank, the engine may sound like it is ‘trying’ to start, clicking may be heard, or nothing may happen at all.

Why are the gauges on my Dodge Ram not working?

The interior lights come on the radio comes on but the gauges themselves do not work. I hate to say it but it your ECM might be bad. Check your fuses, relays, and wiring. If none of those work, hook up a diagnostic and see if there’s any codes that you can see to fix it before my assumption. 8 people found this helpful.

Is there a way to fix no bus no gauges?

No Way Not three times with it working fine for months in between. Cut to the chase. The Connector to the PCM wiring harness at the PDC was loose! Its the one that has a bolt in the middle of a square white connector. As I started to unscrewed it I noticed that the bolt was not tight. Ah ha!

What should I do if my gauges go out?

I’ve had my gauges go out with the “no bus’ message in the odometer window three times now! Checked all the fused, disconnected the battery, to no avail…..Sound firmilliar?

How do you test a car relay with no power?

If there is no power, the electrical system must be tested starting with the fuse then the relay. If power is present use the test light connected to battery power to check the ground circuit. if these tests check out, the accessory is bad and needs to be replaced.

Why is the serpentine belt on my car not working?

This can also happen if the serpentine belt is not tightened correctly. Most cars have automatic tensioners, but these can fail, so it is better to double-check. Some older cars have manual tensioners, and in this case, you might have to tighten the serpentine belt. The serpentine belt and pulleys are often pretty easy and cheap to replace.

Why are the lights on my truck not working?

If we are losing 12 volts on the red wires, then this makes sense, but if we still have 12 volts during this whole episode on the red wires, then the switch is NG. Monitor the voltage on those red wires and rotate the switch. See if the 12 volts is present when the lights, light, but disappears when they don’t.

What to do if your dash lights wont work?

That is what feeds them, that power gets fed through Maxi fuse #6 which is a 40 amp fuse in the underhood fuse box. Check for a bad connection or a burnt connection at or under that fuse. You should monitor for 12 volts at the red wires, at that maxi fuse and at the battery stud and look for power to be interrupted.

What causes a car to not start with no spark?

Without spark, the engine will Crank but Not Start. The ignition system of the GM vehicles covered by this article use a distributor type system. In my experience, the most common component failures, of the ignition system that cause a No Start No Spark Condition are: Distributor cap. Crank sensor.

I have a ’99 f150 that cranks but won’t start, everything is working, fuel pump, fuel pressure, spark and compression ok but still won’t fire and it’s driving me nuts but on mine #27 is the fog light something orother and it’s fine 47 people found this helpful.

By saying that the engine “won’t turn over” means that the crankshaft isn’t turning, so the other parts won’t be able to move to start the car. If your car refuses to start, there are a few tricks you can try first to turn your engine over before you call a mechanic.

What to do if your truck is not starting?

The simplest way to diagnose that problem is to clean the battery terminals and the large starter terminal ( MAKE SURE TO DISCONNECT THE BATTERY + TERMINAL BEFORE DISCONNECTING THE STARTER CABLE OR YOU COULD GET A SEVERE BURN ).

Why does my Ford F 150 not start?

Fuse looks fine. Truck would start after the tow to dealer, so they couldn’t pinpoint any issues. After a week at home, the truck would ‘die’ again. Wait a few days, it would start just fine. Dealer suggested maybe ignition switch in column.

How to check the fuses on a GMC Savana?

Heated 02 Sensors, Mass Air Flow Sensor, EGR Valve Solenoid, Evap Canister Purge Valve, Crankshaft Position Sensor, Secondary Air Injection Relay (Diesel), Water in Fuel Sensor (Diesel), Fuel Heater (Diesel), Glowplug Relay (Diesel), Wastegate Solenoid (Diesel) How to check the fuses? How to replace a blown fuse?

Why does my Check Engine Light never come on?

The C/K line includes pickup trucks, medium-duty, and heavy trucks. When I turn the ignition on, all of the lights on the dash turn on and then go off. But the check engine light never turns on. How do I make it come on?

Why are the lights on my dash not working?

Flip the switch or turn the dial or knob up and see if the lights on your dash come on or get brighter. If adjusting the switch doesn’t work, you may have a blown fuse or bad lightbulb. Or, the entire switch may be faulty, in which case, have it replaced by a certified mechanic.

What should alternator voltage be in headlamp mode?

At that point the BCM targets alternator output to 12.5-13.1 V. to save gas. Headlamp Mode –The BCM boosts alternator output to 13.9-14.5 V whenever the headlights are turned on. Start Up Mode –The BCM commands a voltage of 14.5 volts for 30-secs after startup.

Why is the starter on my Silverado not working?

Battery tested fine, cables good, no voltage drop on the connections…the starter just gave out. Honestly kind of surprised the starter went after only a year and 32,000 miles. Great truck so far though…at least I finally got to use that bumper to bumper warranty.

Why does my car radio stop working after a jump start?

For instance, if your radio stopped working after a botched jump start, the radio—and other delicate electronics—could have been fried. If you’re lucky, it might just be a fuse, and if you’re not, then this will just have to serve as a lesson as to how important it is to hook up jumper cables and battery chargers correctly.

Why does my starter click when the key is turned on?

Hope this helps!!! Nope it’s not a dead battery the starter sounds like it wants to go but all it does is click. it almost sounds like what my old s10 did when the starter is over heated. what does a starter go for?

What causes an engine to start but not run?

An engine will start but not run when the fuel runs out . If the fuel pressure is not strong enough the car will stall out . Was this answer helpful? sailer342 , Stalling issues bad sensors TPS, MAP, MAF, IAC, O2, failing knock senor, faulty injectors, dirty throttle body, EGR valve, vacuum leak, failing fuel pump, etc.etc..

What causes a Chevy Astro van to not start?

In the Chevy Astro van, power is supplied to the fuel pump by the the gray wire on the electrical connector when the engine is being cranked. If power is supplied, hitting the fuel tank with the flat side of a hammer while someone else is turning the ignition key to start will sometimes bump the fuel pump enough to allow it to start.

Where is the fuel pump on a Astro van?

If it is good, check for power at the fuel pump electrical connector located near the rear of the fuel tank on the driver’s side of the van. In the Chevy Astro van, power is supplied to the fuel pump by the the gray wire on the electrical connector when the engine is being cranked.

Change hole top of the motornew head gasket new intake preface vale seats new valve seals valve covergaskets new battery new belt plugs wires now it won’t start or even turn over what’s is my problem Truck won’t start and the alternator puts outs 14 volts . Turn keys nothing. It starts sometimes but not always . It start right away with a boost

What kind of engine cranks wont start up?

Engine Cranks but Wont Start Up?: I Have a 2005 Chevy Silverado Engine cranks but wont start up? I have a 2005 Chevy Silverado 1500 2 wheel drive 4.3L V6. I recently replaced the fuel pump because the truck would not start.

I have a 2005 Chevy Silverado 1500 2 wheel drive 4.3L V6. I recently replaced the fuel pump because the truck would not start. Replacing the pump fixed the problem, but now its doing the same two mouths later. Cranks but will not start. Yesterday I left for work the truck started and ran for about four miles and then it just quit.

What does it mean when your car says no crank?

A No Crank Condition means that the engine is not turning over when you turn the key to crank the engine. The most common problem, that causes this condition is a failed starter motor. The most common problem, that causes this condition is a failed starter motor.

What should I do if my GM security light is flashing?

Insert ignition key and turn to the “ON” position. Do not attempt to start the engine. Leave the key in the “ON” position for approximately 11 minutes. The security light will be steady on or flashing for the 11-minute period. Do not proceed to Step 2 until the security light turns off or stops flashing. 2.

Why is there an error code on my BCM?

There are more than a couple of possible causes for this error code to appear, including: Poor electrical connection in ignition switch harness To diagnose this error code, you need to hook up a scanner and see if the key is being recognized by the PCM. This might be in the engine section of the scanner of the BCM.

What should I do if my car alarm is not working?

Roll the windows up and lock the car. Let the car sit for five minutes while being more than 10 feet away then unlock the car. Do not disconnect the car battery because the alarm system has a rolling code that may get mixed up when reconnecting the battery.

How to reset the engine control module with no hassle?

Disconnect the battery and Switch the ignition key to the on position for about 15 minutes should reset the ECU Can a ECU be reset? Yes, all ECU (Engine Control units) can be reset and be should reset once per manufacturer’s guideline for a smooth relearn process or upon installing a replacement unit. How do I reset my Ford PCM?

Why does my truck still won’t start?

Still wont start. Do I need to do key relearn now or is it something else? The P1518 is a tac module communication fault which will have to be repaired in the future and possibly first before the vehicle will crank because the communication issue may not let the theft system relearn.

How to relearn the PassLock sensor data code?

Repeat steps 1 through 4 two more times for a total of 3 cycles/30 minutes; the vehicle is now ready to relearn the Passlock Sensor Data Code and/or passwords on the next ignition switch transition from OFF to CRANK. 6.) Start the engine. The vehicle has now learned the Passlock Sensor Data Code and/or password.

Is it possible the starter is going bad?

It is possible the starter is going bad (the solenoid portion of it). Thanks for the response. The battery terminals are tight and clean. my brother got the starter bench tested at Oreilly’s and it checked out just fine. It’s almost like the engine is seized (i know it’s not though).

Where is the neutral safety switch on a Chevy Colorado?

Neutral safety switch is underneath your truck on the driver’s side of your transmission. Pretty simple, I was able to replace mine in under 45 minutes. Make sure you disconnect the battery, place your vehicle in neutral and engage the parking brake.

Why does my 2012 Chevy Colorado not start?

Same issue 2012 Chevy Colorado wont start but I can mess with the shift lever and then try it and it starts, thinking it may be the Neutral Safety Switch but cannot locate it , does anyone know where it is located. Neutral safety switch is underneath your truck on the driver’s side of your transmission.

There are a lot of ways the cars can not start. One of the most annoying ways is when you turn the key and nothing happens. Also, you may have just changed the battery and have no reason to believe it is bad.

A low or bad battery can be easily tested with a standard ohm meter or at any auto repair shop or parts store (they usually do this free of charge). A loose battery cable connection is often the simplest of causes for a non-start. A bad starter solenoid means replacement is needed.