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Pontiac Problems

RepairPal has identified the most common problems for 19 Pontiac models based on complaints from actual vehicle owners. We'll tell you what the problem is and what it'll take to fix it.

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377
Known Problems
Extended life coolant may become contaminated and require cooling system service before the recommended 100,000 miles.
Extended life coolant may become contaminated and require cooling system service before the recommended 100,000 miles.
Extended life coolant may become contaminated and require cooling system service before the recommended 100,000 miles.

Extended life coolant may become contaminated and require cooling system service before the recommended 150,000 miles.

Extended life coolant may become contaminated and require cooling system service before the recommended 100,000 miles.
Extended life coolant may become contaminated and require cooling system service before the recommended 100,000 miles.
Extended life coolant may become contaminated and require cooling system service before the recommended 100,000 miles.
Extended life coolant may become contaminated and require cooling system service before the recommended 100,000 miles.
Extended life coolant may become contaminated and require cooling system service before the recommended 100,000 miles.
Extended life coolant may become contaminated and require cooling system service before the recommended 100,000 miles.
Extended life coolant may become contaminated and require cooling system service before the recommended 100,000 miles.
Extended life coolant may become contaminated and require cooling system service before the recommended 100,000 miles.
Extended life coolant may become contaminated and require cooling system service before the recommended 100,000 miles.

A Loose or worn gas cap may cause Check Engine Light to illuminate.

Illumination of the Check Engine Light may be the result of a loose or worn gas cap.