Pontiac Grand Prix GTP Repair and Maintenance
A guide to problems, costs, maintenance and repair for your Pontiac Grand Prix GTP
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Pontiac Grand Prix GTP ProblemsCheck Engine Light Due to Gas Cap Issue
A Loose or worn gas cap may cause Check Engine Light to illuminate.
The fuel pump may fail causing engine to stall and not restart.
Pontiac Grand Prix GTP QuestionsI need a ecm and the labor done for a good price...Where can I go? (1 answer)
The dealership wants $910
When I am driving down the road and I get on the gas the car shakes. If I keep on the gas the check engine light will flash. I've already replaced the spark plugs and wires. This occurs all the time. Also I've notices lately that when I start my car sometimes it has problems starting. It&...