Broken head bolt repair
Chevrolet technical service bulletin 3142 for 2002-2004 Chevrolet Trailblazer, 2004-2005 Chevrolet Colorado and 2002-2005 GMC Envoy and others.
- Bulletin number
- 3142
- Component
- Engine and engine cooling: engine
- Summary
- Broken head bolt repair. Tc
Owners of these vehicles have filed 667 complaints in the engine category.
Vehicles covered
- Chevrolet Trailblazer 2002-2004 200220032004
- Chevrolet Colorado 2004-2005 20042005
- GMC Envoy 2002-2005 2002200320042005
- GMC Canyon 2004-2005 20042005
- Oldsmobile Bravada 2002-2004 200220032004
- Buick Rainier 2004-2005 20042005
- Chevrolet Trailblazer 360 2005 2005
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