Service engine soon (SES) light due to a P0171 diagnostic trouble code
Chevrolet technical service bulletin 3330 for 2004 Chevrolet Trailblazer, 2004 GMC Envoy and 2004 Oldsmobile Bravada and others.
- Bulletin number
- 3330
- Component
- Engine and engine cooling
- Summary
- Service engine soon (ses) light due to a p0171 diagnostic trouble code. Tt
Owners of these vehicles have filed 97 complaints in the engine category.
Vehicles covered
- Chevrolet Trailblazer 2004 2004
- GMC Envoy 2004 2004
- Oldsmobile Bravada 2004 2004
- Buick Rainier 2004 2004
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