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What would cause a 88 Chevy with a 350 to not start when it cold and not idle until it warms up?
Auto-choke is stuck open
Why does your Chevy Venture van only start by pressing gas?
Most likely it is the IAC (idle air control) valve. They sometimes will stick open or closed, giving you high idle speeds or no idle at all. Less likely could be a throttle position sensor, but they usually cause a check engine light too.
What would cause a 1998' Ford Expedition Eddie Bauer edition to start and idle then as soon as you press the gas it dies?
It could be the idle control P1507
What could cause my 89' Chevy s10 blazer to start every time but want to stall until up to temperature and rough idle?
A vacuum leak would do that. Check the base gasket under the throttle body.
Can service light cause uneven idling?
No, but something that could cause uneven idle could cause the check engine light to turn on.No, but something that could cause uneven idle could cause the check engine light to turn on.
Chevy lumina wont start on the first turn but does on the 2nd?
Could be you need a new fuel idle motor. Or you need new spark plugs
What might cause a Chevy Tahoe to lurch forward after releasing the brake?
There are a couple of things that might cause a Chevy Tahoe to lurch forward after releasing the brake. One reason could be that the idle is high. The drive shaft may have to be greased.
What would cause my car to idle around 2500 rpm in 2006 Chevy cobalt I put in a new throttle body and took to dealership to relearn idle but idle is still high?
A vacuum leak could do that. Did it have a high idle before you changed the throttle body? Any codes?
What would cause a 1996 Chevy Corsica to idle high then idle fine after turning the engine off and on again?
check the soleinoid
87 Chevy astro is high idleing when started and warmed up?
There are a few things that could cause an 87 Chevy Astro to idle high when it is started and warmed up. It could be a bad fuse, a leak in the vacuum, or an issue with the throttle.
What is causing the rough idle on a 2006 Chevy Impala?
There are many things that can cause a rough idle on this car. The computer could be going out, the engine may not have enough oil, and the engine may not be getting enough fuel or electricity.
What if your 1991 Chevy blazer 5.7L will only seem to start when it is warm outside could it be a sensor?
IAC - in other words idle air control valve
