Hi
It can be many things, but first comes in mind:
1. fuel filter ... if not replaced jet it's cheap to buy and easy to replace
2. cooped up throttle body ... pull it apart and wash everything that you find in there
It worked on my 1988 Oldsmobile Cutlass Supreme with 275000 miles on it.
Good luck!
It could be the idle control P1507
The idle sensor needs changed. Just had mines changed, I was having the same problem as you are having
What kind of car is it if its a newer model then the idle position sensor if it's a older car with a carburetor the u need to Clean it and set the idle
If this car has a choke then it stuck in the open position.
Hey there, seems to me like you coil/s are on the way out. test with an ohm meter and look up specs for your vehicle from dealer.
Possibly the throttle position sensor has failed.
becuse the are cool da
Does it idle high all the time or just for a bit after you start it? There are a couple things you could check such as: 1- Defective throttle cable 2- Idle srew on you carburator is set too high 3- Choke is on Good Luck!
I would assume this is a Stratus, and that the battery had been disconnected during water pump replacement. 1. Disconnect the battery again for 30 seconds. 2. Reconnect battery. 3. Turn key to "run" position, (not start), for 5 seconds. 4. Start car. 5.. Idle relearn should be complete.
it could be weak spark plugs.
I have 91 chevy k1500, It does this, Sometimes it will idle a few minutes, then jump to high idle and check engine light comes on, And sometimes its as soon as i start the engine... I was told it was a vacum leak, But im no mechanic
He does not have to wait; he can be the president as soon as he dies:)