Car Problem Reports

Buick Regal Plugged Catalytic Converter May Cause Loss of Engine Power

Buick Regal Problem
4 Reports
Me Too

Model Years Affected: 2001, 2002


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.

  • Visitor, , 75,000 mi

    Loss of power that got worse quickly. Mechanic quickly determined it was the catalytic computer. Spent over $700 to have it replaced.

    Flag This
Ask a Question