Engine Mechanical problem
1989 Pontiac Grand Prix 6 cyl Two Wheel Drive Automatic
I have a 1989 Grand Prix with a 2.8L. It recently quit on me while accelerating out of a parking lot into traffic. Now it won't stay running. Has new fuel pump, is getting spark, checked the TPS, IAC, MAP, ECM, all is good. It gives a MAP code but I tried a different MAP to no avail. It will turn over and start but runs like it is on 2 cylinders and as soon as you give it gas it quits.I am pointing toward timing issue now but I cant find a timing mark on the crank pully so how do I check the timing. Any thoughts?
have the same problem?
Friday, July 24th, 2009 AT 3:05 PM