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

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

Why does my diesel truck not start up?

Read on another thread where the truck would not start,turned out to be cps,dealer said a couple bolts backed out and fell into the pan. First- these trucks do not have a fuel pump- the CP3 pulls fuel from the tank and then pressurized by the CP3 pump to the injectors.

Why is my Duramax diesel engine not working?

The trucks computer keeps track of how much fuel needs to be added or subtracted from each individual cylinder to make the engine run smoothly, and this value is called the balance rate. If one cylinder is contributing too much or not as much as the rest, the cause is usually a bad injector and the cure is a replacement.

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.

What causes a 6.5L diesel engine to stall?

SYMPTOM: Your 6.5L Diesel stalls just as if someone had reached over and turned off the ignition switch. CAUSE: There are two main causes. The first and most common is the PMD (also called FSD).

What causes a Duramax injection pump to fail?

As a result (allegedly), the lack of lubrication in the fuel can cause a premature failure of the injection pump, to a point where it won’t allow the LML Duramax to run. You can be driving down the road and everything seems normal, and when the pump fails, the truck just shuts off.

What should I do if my diesel engine stalls?

If you have codes P0251 or PO370, 17, 18, or any combination of those, you should consider the injection pump suspect. Tech Tip: If your truck stalls and will not re-start you can often get it going again by putting a cold wet rag on the PMD, or by carefully pouring a cup of cold water on it.

Why does my 2005 Chevy 2500 HD not start?

My 2005 Chevy 2500 HD won’t start. Engine won’t turn over with key at all. Batteries are hot. You can take a power probe and shoot 12v to starter solenoid wire and it will crank and run fine. I traced that wire back to the fuse panel under the hood on the driver’s side. There is a CRANK fuse as well as a starter relay in that panel.

What kind of truck has a 6.6 Duramax?

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 2017 Duramax will not idle and I kill it and restart it might run normal or I might have to keep killing and restarting till it runs. Once it starts running it … read more

Why does my Chevy Duramax not turn over?

Engine won’t turn over with key at all. Batteries are hot. You can take a power probe and shoot 12v to starter solenoid wire and it will crank and run fine. I traced that wire back to the fuse panel under the hood on the driver’s side. There is a CRANK fuse as well as a starter relay in that panel.

When did I Buy my Duramax Chevy 2500HD?

I bought my 2005 Chevy 2500HD w/Duramax in 2009. It had 169K, now has almost 300K and has always run like a beast. I’ve either performed or had performed all maintenance per schedule. About two years after I bought it I started having problems with it cranking strong but not starting.

Why is my Chevy Silverado 2500 HD not starting?

While there are a variety of reasons your Chevrolet Silverado 2500 HD won’t start, the most common 3 are a dead battery, an alternator problem, or failed starter. How is a no-start diagnosis fixed?

What causes fuel starvation in a Duramax Diesel?

Fuel Starvation and/or Air in the Fuel Lines. The Duramax diesel is susceptible to fuel starvation and getting air in the fuel lines. This can be contributed to the fuel filter housing design and the fact that the Duramax does not use a lift pump. Rather, the high pressure fuel pump (injection pump) is responsible for vacuuming fuel from the tank.

What to do if your Duramax has a cold start?

Perform a glow plug system and intake air heater check even if there is no complaint of a cold start problem. 1. Engine compression. 2. Dilution of the oil with fuel. 3. Engine coolant temperature sensor. 4. Rail pressure sensor. 5. Proper fuel supply to the high-pressure pump.

Why is my Duramax fuel system not working?

The most common issue to the fuel system losing prime is air getting into the system from faulty gaskets. Common problem with the Duramax. Replaced the fuel filter head assembly / primer assembly with GM part #12645619, $172 at any Chevy or GM dealership and even comes w a new filter.

What kind of engine does a GMC Duramax have?

I have a 2021 GMC Sierra 1500 AT4 with the 3.0 Duramax that is 4 weeks old with 2500 miles. The following has happened three times. I press the brake, press the start button, the engine turns over for approximately 10 seconds without starting. Each of the three times it has started on the next attempt.

How often do you change the fuel filter on a Duramax?

I change my 06 duramax fuel filter every 10k miles. It is important to put oil on the upper O ring, rubber flap and lower water sensor O ring to get/keep a good seal. Change the fuel filter often, the Duramax fuel system is fed by suction from the fuel tank and the slightest filter plugging will starve and overwork the fuel pump.

What makes a Duramax not start all of a sudden?

6.6 duramax wont start all of a sudden. Turns over great new fuel filter. A shot of either fires up and runs and pulls Chevrolet: 6.6 duramax wont start all of a sudden .

What kind of engine cranks but won’t start?

Filled tank today, was 3/4 full. Drove home 5 miles. came out several hours later, engine cranks normally but won’t fire. Held throttle down and it started. Had slight surging. Very slight.

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.

Are there any problems with the Commons 6.6L Duramax Diesel?

Common Problems with the 6.6L Duramax Diesel. The 6.6L Duramax has been in production since 2001 and has proved, on a large scale, to be a relatively reliable and durable platform. While various versions of the engine have surfaced over the years, all generations of the Duramax are based on the same foundation.

Are there any problems with the Duramax water pump?

This seems to be inherent of the factory water pump design. Overheating issues with the Duramax diesel seems to be a hit-or-miss problem; some owners experience it, while others never will. Regardless, it’s more common with the Duramax than other engines.

What was the problem with the LBZ Duramax in 2006?

Glow plug failure was a concern on the 2006 model year LBZ and LLY Duramax models, but the problem should have been long corrected for owners of these years. The concern was that the glow plug module would over cycle the glow plugs, creating a scenario in which the tip of the glow plug could actually deform and/or break off in the engine.

What are the most common Duramax 6.6L engine problems?

5 Most Common LBZ Duramax 6.6L Engine Problems. 1 1. LBZ Cracked Pistons. The LBZ is revered for its tune-only performance capabilities. With various upgrades, this engine is easily capable of 2 2. Duramax LBZ Water Pump Failure. 3 3. Glow Plug Failure – LBZ. 4 4. Allison 1000 Transmission Line Leaks. 5 5. Duramax EGR Problems.

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.

What kind of transmission does a Chevrolet Duramax have?

The trick is keeping the rpm within the right range to keep it in the peak power band. Chevrolet does this by pairing the Duramax 3.0L Turbo-Diesel with an advanced, smooth-shifting 10-speed automatic transmission, and the Duramax 6.6L Turbo-Diesel with a legendary Allison ® transmission.

What makes the Duramax LBZ engine so reliable?

Unless you are looking to break the 600rwhp barrier, the Duramax LBZ engine is extremely reliable. The tune-only power capabilities combined with its reliability are what make the LBZ the most sought after Duramax today, nearly 14 years after it stopped production.

Why does my 6.6L crank no start?

Possible someone shimmed the valve and lost parts– COMMON. Pull the “U” hose from the fuel rail– plug the hose. Connect a hose to the nipple on the fuel rail. Crank the engine— any fuel coming out of the fuel rail nipple — the FPRV is leaking fuel– IT WILL NEVER START.

Why did my 2004 Duramax engine not start?

My 2004 Duramax started and then died like it was out of fuel. Now it won’t start. I have about 1/4 tank of fuel, tried priming it until the batteries died.

What’s the fuel pressure on a GMC Duramax?

The actual fuel pressure today is 4.2 mpa while cranking. I just ordered a fuel supply diagnostic hose to make sure the volume is coming up from the tank and without sucking in air. Yeah thats about 610 psi and you need about 1400-1500psi to start easy..

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-…

What’s the name of the truck that won’t start?

My 2008 duramax will not… My 2008 duramax will not start, won’t even turn over all the dash lights come on and the head lights come on, it’s really cold here but this truck normally starts with no problem, can you help please?? Submitted: 8 years ago.

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.

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 Duramax car not turn on?

No.if it was blinking then it would be your theft system causing this but it isn’t blinking so it is o.k. and not theft related.Also if it was theft related then the relay under the hood would not click as well.Most likely this is a faulty starter causing this issue here.

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.

How to stop a Duramax truck from losing Prime?

Tried running fuel line from injection pump to tank of diesel.. No go Pressurized the fuel tank primed it and tried starting.. Nothing Pressurized fuel tank sprayed soap water on lines.. No leaks found Tried having someone prime while I cranked. Truck will run off starting fluid through airbox but dies when you stop spraying.

What kind of engine does a Chevy Silverado 3500 have?

The Silverado 3500HD Chassis Cab offers two powerful engine options — a gasoline-powered Vortec™ 6.0L V8 and a Duramax ® 6.6L Turbo-Diesel V8 — with the strength and capability you need to handle the job with confidence. 13,200 lbs. 21,100 lbs.

Is the Silverado 3500 HD a work truck?

The All-New Silverado 3500 HD Chassis Cab is stronger and more capable than ever, and it’s ready to help you tackle even the most demanding jobs. It also has a strong foundation for your upfit† needs and offers technology to keep you connected from jobsite to jobsite. This all-new work truck offers the things you need to do it all.

Why does my Chevy Silverado engine not start?

An engine that won’t start could be caused by many things, but there are some more common than others. Read more to find out. This article applies to the Chevrolet Silverado GMT900 (2007-2013). You rely on your Chevy Silverado to drive from point A to point B when you need it to, but that involves the engine actually starting.

What kind of car is Chevy Silverado GMT900?

This article applies to the Chevrolet Silverado GMT900 (2007-2013). You rely on your Chevy Silverado to drive from point A to point B when you need it to, but that involves the engine actually starting. So what can you do if you’ve reached for the ignition but nothing happened?

Are there any problems with my 2003 Duramax?

Thaks for the help. injectors,water pump,headgaskets,injectors again,instrument cluster,steering shaft,pinion seal,and injectors again. I have on 03 with 66,000 on it and know problems. Friend of mine has 03 asmost same truck and know problems with 145,000 on it. Sure love mine. P:S Injectors should be warrantied to 200,000.

Are there any problems with the Duramax fuel pump?

It can also be relatively difficult to prime the fuel system once air has been introduced into the system, such as when the fuel filter is changed. The 2001 to 2004 LB7 fuel filter housings seem to be the most prone to problems. Water pump failures for Duramax engine are somewhat common.

Are there any problems with the Duramax diesel engine?

Overheating issues with the Duramax diesel seems to be a hit-or-miss problem; some owners experience it, while others never will. Regardless, it’s more common with the Duramax than other engines.

What to do about a Duramax 6.6 LB7 engine?

If you are having a problem with your 2001-2004 Duramax 6.6 LB7 diesel engine, please feel free to give us a call. We carry a full line of repair and performance parts for these engines that we install in our shop on a regular basis. Odds are we have run across your problem before and would be glad to help. Call us at 1-877-367-9351.

Are there any issues with the Duramax fuel pump?

The new injectors available from us and others are updated and do not have the cracking issue. Fuel Filter Housing Oring Leaks – The Duramax fuel system does not have any sort of low pressure fuel pump pushing fuel to the engine from the tank. The injection pump sucks all the fuel from the tank.

Are there any issues with the Duramax primer button?

Under the primer button there are some orings that fail on a regular basis. This can produce long cranks and hard starts. Glow Plug System Issues – Nearly half of the check engine lights that come in for the Duramax pickups are for glow plugs.

Filled tank today, was 3/4 full. Drove home 5 miles. came out several hours later, engine cranks normally but won’t fire. Held throttle down and it started. Had slight surging. Very slight.

Are there any problems with the LLY Duramax?

In terms of LLY injector problems, GM had sorted out the internal failures with the 2004 ½ redesign, but the LLY Duramax would occasionally exhibit a trouble code for the injectors, but in most cases it turned out to be an issue with the injector harness rubbing through and causing a short or open in the wiring.

Why does my 2015 Duramax high country not start?

I have a 2015 2500 High Country with 45k Miles. I was in line at a drive through and the lady asked me to turn off my engine cause she couldn’t understand my order. I did and when i tried to start it back just turns over but wont start. Pushed it to a parking place and notice diesel coming from the fuel filter where the water seperator screws in.

Is the GMC Duramax compatible with diesel fuel?

The Detroit News reports that GM is now facing a class-action suit alleging its 6.6-liter Duramax engine found in 2011-2016 Chevrolet and GMC models is not compatible with US diesel fuel.

What to do when your GMC Truck won’t start?

Try turning your key to the run position a few times (with out starting). Then try to start it. If it starts, sounds like what mine did. I replaced the fuel pump assembly and that fixed the problems. Very common problem.

Can a bad battery cause a car to not start?

Sometimes your car starts, sometimes it doesn’t. Intermittent operation can be a sign of a failing starter solenoid. 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.

Why does my 2007 Chevy Silverado not start?

– YouTube 2007 Chevy Silverado Will Not Start? Thought It Was A Battery Problem? If playback doesn’t begin shortly, try restarting your device. Videos you watch may be added to the TV’s watch history and influence TV recommendations. To avoid this, cancel and sign in to YouTube on your computer.

What causes a ram truck to not start?

First off, let’s get this out of the way, Ram trucks NEVER had the best luck with lift pumps. A lack of lift pump flow will not only cause a no start issue, but depending on how it failed, can cause other issues that we will discuss further into this post. The factory lift pumps on the 2003-2007 Cummins produce a dismal 10-11.5 PSI at idle.

Can a bad alternator cause a bad starter?

If the alternator is bad, the battery may not be capable of starting the engine. Starter – Some solenoids are mounted to the starter, but some are located directly inside the starter housing. When this is the case, it may be necessary to replace the entire starter when the solenoid goes bad. Sometimes the starter itself is the problem.

Is the GM Silverado a no start / long crank car?

Earlier this month we reported on a General Motors Technical Service Bulletin that detailed a “No Start / Long Crank” condition affecting a long list of GM products. Recently, the 2021 Silverado and Sierra, both light duty and heavy duty variations, were added to the list.

What to do if your 6.5 diesel won’t start?

To read more about 6.5 PMD failure and the recommended cure, our FSD heat sync kit, follow the links below: For those with more in-depth issues, proceed to follow through the no-start guide one step at a time.

What’s the number on the glow plug on Duramax?

The only code showing up is a number three glow plug, but that code has shown up on and off for a while, and shouldn’t make it impossible to start. Clicking this will make more experts see the question and we will remind you when it gets answered.

Do you need a VIN check on a Duramax?

Truck is awesome. If you are thinking about a used duramax ask for a vin check here so you can find out what warranty work has been done. 21 dealer visits on a low mileage truck says to me lemon, beat on truck or very bad dealer. More likely the latter.

When did the first Duramax V8 engine come out?

Duramax Engine LB7 2001 to 2004 The first Duramax V8 was introduced in 2001 and was given the code name LB7. The introduction of common rail injection powered by the Bosch CP3 injection pump made the LB7 Duramax stand apart from other diesels of the day with excellent power and efficiency.

Where was the 2007 GMC Sierra 2500HD purchased?

Purchased on 04/11/07 and owned in NM until 05/05/21. Driven an estimated 3,957 miles/year.

When did the GMC Sierra 2500 come out?

In 2007, General Motors redesigned the body style of its Sierra 2500 line of heavy-duty three-quarter ton trucks. The company offered the 2007 models in a number of trim packages, each with a regular, extended or “Crew” cab cabin and with a long or regular bed length.

How many miles does a GMC Sierra 2500HD drive?

1st owner drove an estimated 11,165 miles/year • 2nd owner drove an estimated 10,961 miles/year • 3rd owner drove an estimated 14,393 miles/year.

When was the last time I serviced my GMC Sierra?

Driven an estimated 5,593 miles/year. Last serviced at 76,568 miles in Washington, NJ on 10/13/20 • Vehicle serviced. Accident reported: minor damage. Purchased on 06/08/07 and owned in FL until 10/28/20. Driven an estimated 7,676 miles/year.

Is there a 6.6 Duramax that wont start?