Catalytic Convertor problems of the 2001 GMC Sonoma

One problem related to catalytic convertor has been reported for the 2001 GMC Sonoma. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2001 GMC Sonoma based on all problems reported for the 2001 Sonoma.

1 Catalytic Convertor problem

Failure Date: 02/02/2004

Check engine light came on. Dealer said air pump to catalytic converter failure. Approx $700. 00 to replace. Not covered by manufacturer.

Other Engine And Engine Cooling related problems of the 2001 GMC Sonoma

Radiator problems	2
Catalytic Convertor problems	1
Manifold/header/muffler/tail Pipe problems	1
Engine And Engine Cooling problems	1
Emission Control problems	1
Car Stall problems	1
Gasoline Engine problems	1

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