2006 Pontiac Grand Prix Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2006 Pontiac Grand Prix


Verified by mechanics, reported by drivers like you

Repair Estimates

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2006 Pontiac Grand Prix
$190 to $1,120
2006 Pontiac Grand Prix
$365 to $791
2006 Pontiac Grand Prix
$1,268 to $2,415
2006 Pontiac Grand Prix
$72 to $149
2006 Pontiac Grand Prix
$441 to $923

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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.

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

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.

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Excess weight on the key ring can cause the ignition switch to move out of the run position without warning, turning off the engine. This defect can also affect the safe operation of the airbag system. Until this recall is performed, customers should remove all items from their key rings, leaving only the ignition key. The key fob (if applicable), should also be removed from the key ring. Dealers will provide two replacement key rings and key cover on all ignition keys to correct this concern.

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I bought this car as my 2nd Grand Prix, the first wasnt so great, had some issues with it, mainly heating problems, way too expensive to fix, but my 06 model is very much worth every penny, only issue ive had is with the headlights, this car handles great, rides good, & just an all around good car, I get many compliments on it, its nothing fancy, just a base model, but its still a very nice car.

Very tight and sensitive but not too sensitive steering. Handles very well. 65,000 miles and no major issues. Lived in Phoenix, AZ for 3 years. Desert heat and sun warped cowling on windshield, rub rail on driver's side door peeling off, dash rattled and vent inserts would occasionally pop out. Steering wheel column cover warped a little, and sun roof leaks now. Rattle disappeared and vent inse...

brake lights and turn signals on rear went out replaced fuse and still does not work

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