Why does my car stall when it gets warm?

Well, there is an ignition problem that can cause this when the engine gets hot and it stalls. It’s caused by a lack of spark which can be either the ECU’s fault (on EFI cars), or the coil on pretty much any car. Heat causes expansion. An engine needs more fuel when it’s cold than it does when it’s warm.

What would cause a car to stall and start back up?

Stalling problems trace back to three primary causes: a lack of fuel, not receiving enough air, or insufficient power. Common reasons include an empty gas tank, a faulty fuel pump, a bad ignition coil, fouled spark plugs, water in the fuel, or a failing sensor.

What causes intermittent engine stalling?

Common causes of intermittent stalling may include a bad idle speed control (ISC) system, low fuel pressure, loss of ignition, vacuum or EGR leaks, or other problems we’ll get to later in this article. This can lug down the engine and cause it to stall.

What is intermittent stalling?

Intermittent stalling can also be caused by a bad idle air bypass motor or a idle speed control motor. If these devices fail to provide the correct idle speed, the engine may die. Sometimes the fault is in the PCM or the inputs to the PCM. Intermittent stalls that seem to happen at random are often ignition-related.

What are the symptoms of vapor lock?

Vapor lock occurs when liquid fuel turns to vapor before it gets to the carburetor or fuel rail….Definition & Description

• Loss of fuel pressure (and flow)
• Loss of power.
• Stalling.
• Difficulty restarting the engine.

What causes rough idle and stalling?

The fuel pump, which is responsible for pulling fuel from the gas tank to the fuel injectors, can become clogged or defective. If this happens the engine will not get enough fuel, which can cause a rough idle, sputtering, stalling and even slow acceleration. A rough idle is one symptom of a clogged fuel filter.

How do I know if my fuel filter is clogged?

Signs Of A Clogged Fuel Filter

1. Trouble Starting the Engine. The most common sign of a clogged fuel filter is trouble starting the car, since it depletes the oil supply going to the engine.
2. Issues Accelerating.
3. Frequent Idling and Sputtering.
4. Strong Odors.
5. Engine Misfires/Low Performance.
6. When to Replace the Fuel Filter.

Why does my Chevy Cavalier stall every time I start it?

I thought at first it might have been the key, because the keys we had were cheap, badly made Wal-Mart copies so we had a locksmith make an exact replica from the manufacturer’s guide he had. What happens, is when the key is put in the ignition and I go to start the car, it clicks but that’s it. I do that twice, and the third time it starts.

What’s the problem with my Chevy Cavalier Rs?

I have a 91 Chevy Cavalier RS, 2.2 L. Recently, I’ve noticed an intermittent problem when starting the car (both cold start and warm start). I thought at first it might have been the key, because the keys we had were cheap, badly made Wal-Mart copies so we had a locksmith make an exact replica from the manufacturer’s guide he had.

What kind of car stalls after engine heats up?

The Chevrolet Cavalier is a compact automobile produced from 1982 to 2005 by General Motors. car starts and runs fine until engine heats up to operating tempature, then it stalls, it will restart but keeps stalling until engine cools down. What can cause this? Answered!

What causes a car to stall in the morning?

Starts well in the morning but once it gets warm it jerks and slows until itn stops and stalls if you briefly switch off the engine for 3 seconds and restart it it starts well and moves for 3 to 5km and stalls again. It will do so all the way till you get home.

I thought at first it might have been the key, because the keys we had were cheap, badly made Wal-Mart copies so we had a locksmith make an exact replica from the manufacturer’s guide he had. What happens, is when the key is put in the ignition and I go to start the car, it clicks but that’s it. I do that twice, and the third time it starts.

I have a 91 Chevy Cavalier RS, 2.2 L. Recently, I’ve noticed an intermittent problem when starting the car (both cold start and warm start). I thought at first it might have been the key, because the keys we had were cheap, badly made Wal-Mart copies so we had a locksmith make an exact replica from the manufacturer’s guide he had.

The Chevrolet Cavalier is a compact automobile produced from 1982 to 2005 by General Motors. car starts and runs fine until engine heats up to operating tempature, then it stalls, it will restart but keeps stalling until engine cools down. What can cause this? Answered!

What’s the gas mixture in my Chevy Cavalier?

We just bought new weather stripping for the front windows of the car and they were “discontinued” so we had to pay $75 for 2 pieces of rubber. but it starts great,new fuel filter, platium plugs 10,000 miles old, hook it up to a machine and is said air fuel mixture is at 14.6 when at idull, but get on the gas it’s drop to 12.2.