WHAT CAUSES YOUR CAR TO IDLE HIGH AT TIMES THEN ...
2002 Saturn SC2
April, 4, 2013 AT 10:55 PM
What causes your car to idle high at times then normal at other times? When driving and you let off the gas, the car remains at a high rpm, when you come to a stop, sometimes it's revved up high. You can shut the car off, restart it and it is normal. Is this caused by the idle air control valve?