HVAC mode actuator cam gear alignment is incorrect after replacement
Chevrolet technical service bulletin 01459 for 2003-2004 Chevrolet Trailblazer, 2003-2004 GMC Envoy and 2003 Oldsmobile Bravada and others.
- Bulletin number
- 01459
- Component
- Visibility: defroster/defogger/HVAC system: windshield: electrical heating element
- Summary
- Hvac mode actuator cam gear alignment is incorrect after replacement. Tt
Owners of these vehicles have filed 167 complaints in the visibility category.
Vehicles covered
- Chevrolet Trailblazer 2003-2004 20032004
- GMC Envoy 2003-2004 20032004
- Oldsmobile Bravada 2003 2003
- Buick Rainier 2004 2004
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