Cooling fan operation
Chevrolet technical service bulletin 01578 for 2003-2004 Chevrolet Trailblazer, 2003-2004 GMC Envoy and 2004 Buick Rainier.
- Bulletin number
- 01578
- Component
- Engine and engine cooling: cooling system: fan
- Summary
- Cooling fan operation. Sit bulletin 1413381. Tt
Owners of these vehicles have filed 211 complaints in the engine category.
Vehicles covered
- Chevrolet Trailblazer 2003-2004 20032004
- GMC Envoy 2003-2004 20032004
- Buick Rainier 2004 2004
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