2000 Pontiac Grand Prix GTP Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2000 Pontiac Grand Prix GTP

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.

The mass air flow or crankshaft position sensor may fail causing the engine to intermittently stall. It may be necessary for the engine to cool down before it will restart.

The intake manifold gasket may develop external engine oil leak. The manifold gasket will need to be replaced to correct this issue. RepairPal cannot confirm a recall for this concern on these models.

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Car will not start since yesterday already tried jumping the battery from two other cars was unsuccessful. When I turn the key to the on position it seems like the control panels trying to get electricity to start but when I turnThe key to the start position I get nothing absolutely nothing. When...

My mileage is averaging 20 mpg. I have an insuffient erg flow code. The rpm fluctuates I have replaced the mass air flow sensor 4 times and the egr valve was replaced and a new throttle position sensor. It helps for awhile and then started having problems when it got cold.

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