There have been 9 technical service bulletins issued for the 1991 Oldsmobile 98.
| Bulletin Date: | Dec. 1, 1998 |
| Component: | Structure body. |
| Bulletin Summary: | Some customers may comment that there is corrosion ( rust ) appearing on the left and /or right rocker panel(s). |
| Vehicles covered in this TSB: |
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,
1992 Oldsmobile 88,
1993 Oldsmobile 88,
1994 Oldsmobile 88,
|
| Bulletin Date: | Oct. 1, 1998 |
| Component: | Structure body. |
| Bulletin Summary: | Concerns of door handles on white painted vehicles truning yellow. |
| Vehicles covered in this TSB: |
1997 Buick Century,
1998 Buick Century,
1999 Buick Century,
1997 Buick Regal,
1998 Buick Regal,
1999 Buick Regal,
1995 Buick Riviera,
1996 Buick Riviera,
1997 Buick Riviera,
1998 Buick Riviera,
1999 Buick Riviera,
1992 Buick Skylark,
1993 Buick Skylark,
1994 Buick Skylark,
1995 Buick Skylark,
|
| Bulletin Date: | Oct. 1, 1998 |
| Component: | Suspension. |
| Bulletin Summary: | Some customers may comment that the vehicle |
| Vehicles covered in this TSB: |
1992 Buick Lesabre,
1993 Buick Lesabre,
1994 Buick Lesabre,
1995 Buick Lesabre,
1996 Buick Lesabre,
1997 Buick Lesabre,
1998 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,
1992 Oldsmobile 88,
1993 Oldsmobile 88,
|
| Bulletin Date: | Nov. 1, 1997 |
| Component: | Body door. |
| Bulletin Summary: | Comments on inoperative power door locks (front and/or rear doors). |
| Vehicles covered in this TSB: |
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 Regal,
1995 Buick Riviera,
1996 Buick Riviera,
|
| 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: | Feb. 1, 1997 |
| Component: | Driveline driveshaft. |
| Bulletin Summary: | Cold start rattle noise (diagnosis/service procedure). |
| Vehicles covered in this TSB: |
1994 Buick Century,
1995 Buick Century,
1996 Buick Century,
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,
|
| Bulletin Date: | Dec. 1, 1996 |
| Component: | Automatic transmission. |
| Bulletin Summary: | Cold start rattle noise. |
| Vehicles covered in this TSB: |
1994 Buick Century,
1995 Buick Century,
1996 Buick Century,
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,
|
| Bulletin Date: | Feb. 1, 1995 |
| Component: | Automatic transmission. |
| Bulletin Summary: | cold start rattle noise. |
| Vehicles covered in this TSB: |
1994 Buick Century,
1995 Buick Century,
1992 Buick Lesabre,
1993 Buick Lesabre,
1994 Buick Lesabre,
1995 Buick Lesabre,
1991 Buick Park Avenue,
1992 Buick Park Avenue,
1993 Buick Park Avenue,
1994 Buick Park Avenue,
1995 Buick Park Avenue,
1991 Buick Reatta,
1991 Buick Regal,
1992 Buick Regal,
1993 Buick Regal,
|
| Bulletin Date: | Nov. 1, 1994 |
| Component: | Hoses, lines/piping, and fittings. |
| Bulletin Summary: | faint buzzing noise from front of dash area. |
| Vehicles covered in this TSB: |
1992 Buick Lesabre,
1993 Buick Lesabre,
1994 Buick Lesabre,
1991 Buick Park Avenue,
1992 Buick Park Avenue,
1993 Buick Park Avenue,
1994 Buick Park Avenue,
1992 Oldsmobile 88,
1993 Oldsmobile 88,
1994 Oldsmobile 88,
1991 Oldsmobile 98,
1992 Oldsmobile 98,
1993 Oldsmobile 98,
1994 Oldsmobile 98,
1992 Pontiac Bonneville,
1993 Pontiac Bonneville,
1994 Pontiac Bonneville.
|
Also see
Common problems of Oldsmobile 98.