Hello Everyone,

Got a Gran Prix with a problem and a strange symptom. Customer just purchased car and said it was knocking off at idle so he cleaned the throttle body and it had not cut off at idle on a thirty mile trip to shop. He wanted it tuned up and serv...

FIX posted 10/28/2003

iATN Members:
Login to view full TechHelp request
Auto Repair Pros:
Join iATN to read this TechHelp request
Vehicle Owners:
Find a nearby iATN member to repair your vehicle