Service engine soon light on P0133, P0172
Chevrolet technical service bulletin 040604053 for 2003-2004 Chevrolet Trailblazer, 2003-2004 GMC Envoy and 2003-2004 Oldsmobile Bravada and others.
- Bulletin number
- 040604053
- Component
- Engine and engine cooling: engine
- Summary
- Service engine soon light on p0133, p0172. Tt
Owners of these vehicles have filed 214 complaints in the engine category.
Vehicles covered
- Chevrolet Trailblazer 2003-2004 20032004
- GMC Envoy 2003-2004 20032004
- Oldsmobile Bravada 2003-2004 20032004
- Buick Rainier 2004 2004
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