low idle and uneven idle
Could be the TPS, it will cause it to idle high and low and make the car become sluggish, but a vehicle will run without one, but it will run very rough.
When was the last time you had a tune up? When the a/c pump is engaged it causes parasitic loss of horse power and rpm. The computer sees this loss and adjusts accordingly. From what you state, the vehicle rpm is dropping to low causing the vehicle to idle roughly. Give the vehicle a tune up and this should fix the problem.
Could be Throttle Position sensor... it will make it idle high, and also it can make it idle low... it opperates the injectors, firing and all... a vehicle can run without the TPS but it will run rough.
low idle when cold but it goes normal in few minutes
There are a few things that can cause a low idle in a 2002 Chrysler Sebring. The fuel pump may not be working right, the fuel injectors could be old, or the car could be low on oil.
You probably have a low refrigerant level.
The battery light tells you the system is not charging, if it comes on at idle or low rpm it is likely a weak or failing alternator. The idle being too low can also cause it to come on.
95 eclipse has a low idle
tad bit low on freon.
If your vehicle is idling high to low when its not moving, chances are you have an issue with the transmission. It may need to be replaced fully or simply fixed.
cold air from the south pushing up