Car Problem Reports

Pontiac Grand Prix Plugged Catalytic Converter May Cause Loss of Engine Power

Pontiac Grand Prix Problem
10 Reports
Me Too

Model Years Affected: 1994, 2001, 2002, 2006

Average Mileage: 123,717 mi (65,000 mi - 168,000 mi)


The catalytic converter may become plugged resulting in loss of engine power. General Motors has extended the catalytic convertor warranty on some models to 10 years or 120,000 miles. Please contact your local GM dealer to see if your vehicle is included.

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