Pontiac Grand Prix GTP Repair and Maintenance
A guide to problems, costs, maintenance and repair for your Pontiac Grand Prix GTP
Verified by mechanics, reported by drivers like you
Ask a mechanic in our community
Never overpay. Check prices with our estimator
Pontiac Grand Prix GTP ProblemsStalling Due to Mass Air Flow or Crankshaft Position Sensor Failure
The intake manifold gasket may develop and external engine oil or coolant leak. In some cases, an internal coolant leak may occur causing coolant to mix with the engine oil. Running the engine with a coolant/oil mix may result in engine damage. Replacing the intake manifold gasket should correct this issue.
You may be able to prevent transmission problems by servicing the transmission and inspecting the fluid every 30,000 miles. If the fluid is dark or burned then the transmission system should be completely flushed.
Pontiac Grand Prix GTP QuestionsMy car won't start doesn't even turn over. All lights come on but nothing else. (1 answer)
I stopped at store last night, went to leave nothing, it does not crank but all the lights come on. Husband tested the battery and it is fine. He even went and bought a new battery. Still nothing. Anyone know what it could be?
Could be the super charger could be a rod knocking .
Pontiac Grand prix gt