Truck idles rough when A/C is turned on, just replaced all the spark plugs about 4000 miles ago. Problem just started in the past 3-4 days. If you turn the A/C off it seems to idle normal. There are no check engine lights on and everything else seems to work fine. Its the start of football season and I need to drive my son to many out of town games and I don't want something major to break on us. Please help!
Tuesday, July 30th, 2013 AT 2:54 PM