Pontiac Bonneville Problems

The worst model years for the Pontiac Bonneville are shown below. The 2000 Bonneville has the most overall problems. It's worth keeping an eye on the 64 complaints about power window stopped working.

Click on a bar graph to go to CarComplaints.com, where you can find out more specific information about each model.

Worst Pontiac Bonneville Model Years

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Pontiac Customer Assistance Center

P.O. Box 33172 Detroit MI 48232-5172