Want this question answered?
Check the cam shaft position sensor
More than likely it's your Idle Control Valve.
A clogged fuel filter can cause a Mitsubishi Galant to idle rough for the first 10 minutes it is running and then it runs fine after that. A fouled spark plug can also cause this issue.
Remove, clean, replace IAC (Idle Air Control).
Well...it turned out to be the ignition module located in the distributor. Replaced, and it stays running - no cutouts now. Hope this will help someone!However...the car will still idle high after a few minutes running, and then the service light comes on. Rev the throttle once, and it evens out (goes back down) and the light goes out. Any ideas out there considering everything that has been replaced on the car now? Thank You!
I have 200,+ miles on the car. I change the plugs and wires yet it runs rough at idle and runs smooth at crusing speed. What can i do?
i just read that the idle air control valve can stick. possibly its that.
check the jetting.
mine did the same thing i replaced the crank sensor and it runs fine
the engine runs at a faster rate than when the idle speed is lower.
No
Fuel injectors