2001 Pontiac Grand Prix GTP Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2001 Pontiac Grand Prix GTP
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2001 Pontiac Grand Prix GTP ProblemsIntake Manifold Gasket May Leak Coolant or Engine Oil
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.
2001 Pontiac Grand Prix GTP QuestionsThe info center will not come up on start up. will eventually then lights come on and fan will operate. (1 answer)
This doesn't happen all the time but is getting more frequent.
is there any way to diagnose the problem before it stalls again?it stalls out intermittently. Also only sometimes the motor will shake a bit getting on the freeway , and or at times it feels a bit sluggish. Any ideas on what's the problem or where to start? No check engine light has appeared.