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Problems for specific Pontiac Grand Prix years:

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Newest reported 2008 Pontiac Grand Prix problems

 

Verified for the Pontiac Grand Prix

Illumination of the Check Engine Light can be caused by a loose or worn gas cap.

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Verified for the Pontiac Grand Prix

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. Our technicians tell us that operating the engine  with a coolant/oil mix can result in internal engine damage. Replacing the intake manifold gasket should correct these leaks.

63 Reports
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Verified for the Pontiac Grand Prix

The transmission pressure control solenoid may fail causing erratic shifting. Our technicians tell us that partial dis-assembly of the transmission is necessary to replace a failed pressure control solenoid.

34 Reports
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Verified for the Pontiac Grand Prix

The fuel pump may fail causing engine to stall and not restart.

40 Reports
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