Subject regarding bulletin 010604052 on board diagnostic (OBD) system improvements upgrade
Chevrolet technical service bulletin 131201 for 2002 Chevrolet Trailblazer, 2002 GMC Envoy and 2002 Oldsmobile Bravada.
- Bulletin number
- 131201
- Component
- Electrical system: wiring: interior/under dash
- Summary
- Subject regarding bulletin 010604052 on board diagnostic (obd) system improvements upgrade. Tt
Owners of these vehicles have filed 298 complaints in the electrical category.
Vehicles covered
- Chevrolet Trailblazer 2002 2002
- GMC Envoy 2002 2002
- Oldsmobile Bravada 2002 2002
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