A rough idle, service engine soon light, reduced engine power and diagnostic trouble codes P0507 and P1514
Chevrolet technical service bulletin 3285 for 2002 Chevrolet Trailblazer, 2002 GMC Envoy and 2002 Oldsmobile Bravada.
- Bulletin number
- 3285
- Component
- Engine and engine cooling: engine
- Summary
- A rough idle, service engine soon light, reduced engine power and diagnostic trouble codes p0507 and p1514. Tt
Owners of these vehicles have filed 316 complaints in the engine category.
Vehicles covered
- Chevrolet Trailblazer 2002 2002
- GMC Envoy 2002 2002
- Oldsmobile Bravada 2002 2002
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