There have been 37 technical service bulletins issued for the 1995 Oldsmobile 98.
| Bulletin Date: | Sep. 1, 2007 |
| Component: | Cooling system. |
| Bulletin Summary: | Engine coolant consumption or coolant leak (inspect for material degradation/replace intake manifolds) updated 11/02/07 |
| Vehicles covered in this TSB: |
1995 Buick Lesabre,
1996 Buick Lesabre,
1997 Buick Lesabre,
1998 Buick Lesabre,
1995 Buick Park Avenue,
1996 Buick Park Avenue,
1997 Buick Park Avenue,
1998 Buick Park Avenue,
1996 Buick Regal,
1997 Buick Regal,
1998 Buick Regal,
1995 Buick Riviera,
1996 Buick Riviera,
1997 Buick Riviera,
1998 Chevrolet Lumina,
|
| Bulletin Date: | Sep. 1, 2005 |
| Component: | Vehicle speed control. |
| Bulletin Summary: | Intermittent chuggle or fishbite on light acceleration or a highway speeds with no diagnostic trouble codes (dtcs). |
| Vehicles covered in this TSB: |
1997 Buick Century,
1998 Buick Century,
1999 Buick Century,
2000 Buick Century,
2001 Buick Century,
2002 Buick Century,
2003 Buick Century,
2004 Buick Century,
2005 Buick Century,
1995 Buick Lesabre,
1996 Buick Lesabre,
1997 Buick Lesabre,
1998 Buick Lesabre,
1999 Buick Lesabre,
2000 Buick Lesabre,
|
| Bulletin Date: | Jun. 1, 2004 |
| Component: | Engine. |
| Bulletin Summary: | New rear main seal and special tool for installation. |
| Vehicles covered in this TSB: |
1995 Buick Lesabre,
1996 Buick Lesabre,
1997 Buick Lesabre,
1998 Buick Lesabre,
1999 Buick Lesabre,
2000 Buick Lesabre,
2001 Buick Lesabre,
2002 Buick Lesabre,
2003 Buick Lesabre,
2004 Buick Lesabre,
1995 Buick Park Avenue,
1996 Buick Park Avenue,
1997 Buick Park Avenue,
1998 Buick Park Avenue,
1999 Buick Park Avenue,
|
| Bulletin Date: | Jun. 1, 2004 |
| Component: | Manifold/header/muffler/tail pipe. |
| Bulletin Summary: | New upper intake manifold and gasket kits. |
| Vehicles covered in this TSB: |
1997 Buick Lesabre,
1998 Buick Lesabre,
1999 Buick Lesabre,
2000 Buick Lesabre,
2001 Buick Lesabre,
2002 Buick Lesabre,
2003 Buick Lesabre,
2004 Buick Lesabre,
1995 Buick Park Avenue,
1996 Buick Park Avenue,
1997 Buick Park Avenue,
1998 Buick Park Avenue,
1999 Buick Park Avenue,
2000 Buick Park Avenue,
2001 Buick Park Avenue,
|
| Bulletin Date: | May. 1, 2002 |
| Component: | Engine. |
| Bulletin Summary: | Some owners may comment on a repeat engine oil pan leak. |
| Vehicles covered in this TSB: |
1997 Buick Century,
1998 Buick Century,
1999 Buick Century,
2000 Buick Century,
2001 Buick Century,
1995 Buick Lesabre,
1996 Buick Lesabre,
1997 Buick Lesabre,
1998 Buick Lesabre,
1999 Buick Lesabre,
2000 Buick Lesabre,
2001 Buick Lesabre,
1995 Buick Park Avenue,
1996 Buick Park Avenue,
1997 Buick Park Avenue,
|
| Bulletin Date: | Jul. 1, 2001 |
| Component: | Cooling system. |
| Bulletin Summary: | Experiencing excessive engine coolant consumption, or an engine coolant leak near or under the throttle body area of the upper intake manifold. |
| Vehicles covered in this TSB: |
1995 Buick Lesabre,
1996 Buick Lesabre,
1997 Buick Lesabre,
1998 Buick Lesabre,
1995 Buick Park Avenue,
1996 Buick Park Avenue,
1997 Buick Park Avenue,
1998 Buick Park Avenue,
1996 Buick Regal,
1997 Buick Regal,
1998 Buick Regal,
1995 Buick Riviera,
1996 Buick Riviera,
1997 Buick Riviera,
1998 Chevrolet Lumina,
|
| Bulletin Date: | Apr. 1, 2001 |
| Component: | Axle assembly. |
| Bulletin Summary: | Owners of some vehicles equipped with hydra-matic 3t40, 4t60, 4t60-e or 4t65-e transaxles may comment on a grinding and / or growling noise that is noticeable when standing in park on a hill or slope with the engine running and the parking |
| Vehicles covered in this TSB: |
1992 Buick Century,
1993 Buick Century,
1994 Buick Century,
1995 Buick Century,
1996 Buick Century,
1997 Buick Century,
1998 Buick Century,
1999 Buick Century,
2000 Buick Century,
2001 Buick Century,
1992 Buick Lesabre,
1993 Buick Lesabre,
1994 Buick Lesabre,
1995 Buick Lesabre,
1996 Buick Lesabre,
|
| Bulletin Date: | Feb. 1, 2001 |
| Component: | Engine. |
| Bulletin Summary: | Some owners may comment on a repeat engine oil pan leak. |
| Vehicles covered in this TSB: |
1997 Buick Century,
1998 Buick Century,
1999 Buick Century,
2000 Buick Century,
2001 Buick Century,
1995 Buick Lesabre,
1996 Buick Lesabre,
1997 Buick Lesabre,
1998 Buick Lesabre,
1999 Buick Lesabre,
2000 Buick Lesabre,
2001 Buick Lesabre,
1995 Buick Park Avenue,
1996 Buick Park Avenue,
1997 Buick Park Avenue,
|
Also see
Common problems of Oldsmobile 98.