Little to no air flow from side window defroster ducts
Buick technical service bulletin 931531 for 1991-1993 Buick Lesabre and 1991-1993 Buick Park Avenue.
- Bulletin number
- 931531
- Component
- Visibility: defroster/defogger/HVAC system
- Summary
- Little to no air flow from side window defroster ducts. Tw
Owners of these vehicles have filed 24 complaints in the visibility category.
Vehicles covered
- Buick Lesabre 1991-1993 199119921993
- Buick Park Avenue 1991-1993 199119921993
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