Service engine soon/check engine light illuminated, misfire or roughness, diagnostic trouble code (DTC)...
Chevrolet technical service bulletin 030604055 for 2003-2004 Chevrolet Trailblazer, 2004 Pontiac Grand Am and 2004 Chevrolet Cavalier and others.
- Bulletin number
- 030604055
- Component
- Engine and engine cooling: engine
- Summary
- Service engine soon/check engine light illuminated, misfire or roughness, diagnostic trouble code (dtc) p0300 set. Tt
Owners of these vehicles have filed 281 complaints in the engine category.
Vehicles covered
- Chevrolet Trailblazer 2003-2004 20032004
- Pontiac Grand Am 2004 2004
- Chevrolet Cavalier 2004 2004
- GMC Envoy 2003-2004 20032004
- Oldsmobile Alero 2004 2004
- Pontiac Sunfire 2004 2004
- Oldsmobile Bravada 2004 2004
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