Diagnostic aids for diagnostic trouble codes P0440, P0455 and/or P0442 - evaporative emission (EVAP)...
Chevrolet technical service bulletin 050604014 for 2002-2004 Chevrolet Trailblazer, 2002-2004 GMC Envoy and 2002-2004 Oldsmobile Bravada and others.
- Bulletin number
- 050604014
- Component
- Engine and engine cooling: exhaust system: emission control
- Summary
- Diagnostic aids for diagnostic trouble codes p0440, p0455 and/or p0442 - evaporative emission (evap) system leak. Tt
Owners of these vehicles have filed 530 complaints in the engine category.
Vehicles covered
- Chevrolet Trailblazer 2002-2004 200220032004
- GMC Envoy 2002-2004 200220032004
- Oldsmobile Bravada 2002-2004 200220032004
- Buick Rainier 2004 2004
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