Information on unstable/rough/lumpy engine idle, and low speed vehicle surge, random disturbance or...
GMC technical service bulletin 040604076 for 2003-2005 GMC Envoy, 2003-2004 Chevrolet Trailblazer EXT and 2004-2005 Buick Rainier and others.
- Bulletin number
- 040604076
- Component
- Engine and engine cooling: engine
- Summary
- Information on unstable/rough/lumpy engine idle, and low speed vehicle surge, random disturbance or vehicle shudder. Tt
Owners of these vehicles have filed 181 complaints in the engine category.
Vehicles covered
- GMC Envoy 2003-2005 200320042005
- Chevrolet Trailblazer EXT 2003-2004 20032004
- Buick Rainier 2004-2005 20042005
- Chevrolet Trailblazer EXT 370 2005 2005
- Saab 9-7X 2005 2005
VIN decoder
See the problems and recalls for an exact car
Buying a used GMC Envoy?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history