Catalytic Convertor problems of the 2003 GMC Envoy

One problem related to catalytic convertor has been reported for the 2003 GMC Envoy. The most recently reported issues are listed below.

1 Catalytic Convertor problem

Failure Date: 04/13/2004

Vehicle was designed with the coolant lines next to the catalytic converter. The fuel line ruptured in several places and sprayed coolant on the under carriage of the vehicle ,and the catalytic converter.

Other Engine And Engine Cooling related problems of the 2003 GMC Envoy

Engine And Engine Cooling problems	12
Check Engine Light On problems	10
Engine Shut Off Without Warning problems	4
Cooling Fan problems	4
Engine problems	4
Engine Cooling System problems	3
Engine Oil Leaking problems	2
Engine Exhaust System problems	2
Engine Stall problems	2
Vehicle Overheat problems	1
Engine Grinding Noise problems	1
Radiator problems	1

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