Car dies when letting off the gas. What is really going on?

My car dies when I let off gas, I have to keep my foot on gas pedal ...

There can be a number of reasons, but they all come back to the motor being poorly tuned in some manner. Whether that's the throttle body close ...

It sounds like your idle air control valve (IACV) has given up the ghost - or its wiring has a problem that is leaving it with no power. You “ ...

Car dies after letting off throttle. : r/MechanicAdvice - Reddit

Check your spark plugs are tight. If you didn't touch them, it's not likely the issue, but loose spark plugs cause loss of compression. On the ...

RPM's drop and car dies when I take my foot off the gas

You need to put a fuel pressure gauge on it, find out the specs and make sure it's putting out the pressure it's supposed to. I suspect that is ...

why does my CAR STALL when i RELEASE the GAS PEDAL?

That's our issue! the throttle body assembly is quite clogged up with carbon deposits that's not allowing any air to go through, hence, we have ...

Car stalls upon releasing gas pedal - Maintenance/Repairs

This is normal. Most engines these days completely shut the fuel injectors off when you take your foot off the pedal to improve gas mileage and ...

Car Idles Fine But Dies When Given Gas: What Are The Reasons?

First, let's learn the function of the fuel pump. This automotive division is responsible for transferring the adequate supply of fuel from the ...

3 Reasons Why Your Car Engine Stumbles and Shut Off ... - YouTube

Comments37. Italiano Zuzu. Mine died of I let go of the gas pedal. 37:56 · Go to channel · 20W-50 vs 5W-20: Which Oil Protects Better? The Motor ...

Car shuts off after I take foot off gas pedal? - JustAnswer

There may be a problem with the idle air control circuit but you will want to make sure that the throttle body and idle air passages are clean.

Engine stalls when letting off of the gas peddle. - Jaguar Forums

Most information is pretty generic, I've read it could be a fuel filter, fuel pump, O2 sensor low trans fluid and a slew of other problems. I ...

Car dies when I let off the gas | DSMtuners.com

This a typical problem when the ISC goes bad. Measure the coil resistances in your ISC. Resistances between the two center pins and the pins ...

Q: Engine dies when I take my foot off gas pedal. - YourMechanic

If nothing turns up there then you may have a bad idle control valve or air flow meter. Both of these will require more specialized equipment to ...

Engine Dies When Stabbing the Gas, But Starts Right Back Up!

I think it is a carb problem. If the primary throttle blades slam all the way closed, it will starve the car for air, motor quits. If the float ...

Car wants to stall after I let off light throttle - Supra Forums

1.) Cleaned throttle body out. Give it a try. Its cheap easy and if it doesn't work it will be a good thing for your car any ...

car dies when you let off gas - Honda-Tech

Vacuum leaks usually make the rpm's go up at idle, aka it would idle really high. FredoSP's Avatar. FredoSP 07-17-2004 11:10 ...

Need HELP car starts and runs dies when let off gas - ClubLexus

It sounds like the idle air path is not open, either the IAC is very clogged, the stepping 'motor' (actually a series of magnets) inside is not working ...

Car dies when I let off gas - Jeep Forum

Car dies when I let off gas · 1: clean battery cables · 2: load test battery · 3: most batteries are only good for 2-5 years depending in usage and ...

Dies while letting off the gas (not just after boost) - NICOclub Forums

On a turbo charged car the throttle plate bypass has to work extra hard to get air through the turbo when its not spooled(at least this is my ...

m1009 dies if you let off the gas too quickly, thoughts? - SteelSoldiers

The issue that I have with it is that the engine frequently dies if you let off the gas too quickly. For example, if you're in park and you "rev it up" a few ...

Car Dies when i let off the gas - Honda Forum Discussion

It sounds more like a fuel problem.....check to see if you have fuel pressure and test each one of your injectors.