December 22: GM Air Conditioning Class Action Lawsuit: 8 Years in Court news | 4 days ago
December 7: GM Engine Class Action Lawsuit Set To Begin news | 19 days ago
December 7: GM 8-Speed Transmission Lawsuit Runs Into Trouble news | 19 days ago
November 23: GM V8 Engine Lawsuit Claims L87 Engines Are Dangerous news | 33 days ago
November 10: GM Fights Fraud Claim in Fuel Pump Class Action Lawsuit news | 46 days ago
8.0
pretty bad- Typical Repair Cost:
- No data
- Average Mileage:
- 100,400 miles
- Total Complaints:
- 1 complaints
Most Common Solutions:
- not sure (1 reports)
AC / heater problem
Helpful websites
- No one has added a helpful site for this 2002 Envoy problem yet. Be the first!





A D V E R T I S E M E N T S
the drivers side blows cold air but the passenge side is hot as the devil. I have not had a chance to tear into it. I hade one shop tell me it was the control switch inside.
- skiperion, Manteca, CA, US