2006 Pontiac Grand Prix Repair and Maintenance

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

2006 Pontiac Grand Prix Problems

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.

The high pressure power steering hose will commonly leak fluid; it should be replaced.

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

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2006 Pontiac Grand Prix Questions

My car won't start and I have had the ingition replace twice and it did this bit now the repair shop says it's the starter but I don't think so because the dish board dnot Come on

My car has just recently been very hard to start and runs very rough, idles a little high what can some problems be to help me figure out what's wrong. Thank You

Every time I apply the brakes going over 40mph, the front of the car shakes. Brakes are fine. Three places I went to said it was the tie rods or just need an alignment but of course want a boat load of money.

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2006 Pontiac Grand Prix Recalls

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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2006 Pontiac Grand Prix Reviews

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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