Engine Performance problem
1993 Chevy Truck V8 Two Wheel Drive Automatic 286000 miles
My truck has had a low idle, also upon light acceleration, and around 1200-1800 RPM, it has some hesitation. It runs fine other than that. I changed the idle air sensor at the throttle body, now it seems worse. Had trouble starting the truck this morning. What else could it be and why would it get worse after changing the IAC? Thanks.
Thursday, July 2nd, 2009 AT 10:07 AM