There have been 2 technical service bulletins issued for the 1991 Buick Lesabre.
| Bulletin Date: | Jun. 1, 1997 |
| Component: | Rearview mirrors/devices interior. |
| Bulletin Summary: | Excessive vibration of electrochromic inside rearview mirror. |
| Vehicles covered in this TSB: |
1991 Buick Lesabre,
1992 Buick Lesabre,
1993 Buick Lesabre,
1994 Buick Lesabre,
1995 Buick Lesabre,
1996 Buick Lesabre,
1997 Buick Lesabre,
1991 Buick Park Avenue,
1992 Buick Park Avenue,
1993 Buick Park Avenue,
1994 Buick Park Avenue,
1995 Buick Park Avenue,
1996 Buick Park Avenue,
1997 Buick Park Avenue,
1995 Buick Riviera,
|
| Bulletin Date: | Jun. 1, 1993 |
| Component: | Defroster/defogger system. |
| Bulletin Summary: | little to no air flow from side window defroster ducts. |
| Vehicles covered in this TSB: |
1991 Buick Lesabre,
1992 Buick Lesabre,
1993 Buick Lesabre,
1991 Buick Park Avenue,
1992 Buick Park Avenue,
1993 Buick Park Avenue.
|
Also see
Common problems of Buick Lesabre.