Buick Park Avenue 1995–1999 — technical service bulletin
Bulletin 833004 · NHTSA communication 603826 · issued Sep 1, 1998
Technical service bulletin
communication type
Suspension
component
1995–1999
model years
15
vehicle entries
Official summary
Experiencing shake / vibration in steering wheel, floor, seat at highway speeds on smooth roads. *yc
Vehicles covered
- 1997 Buick Park Avenue
- 1998 Buick Park Avenue
- 1999 Buick Park Avenue
- 1995 Buick Riviera
- 1996 Buick Riviera
- 1997 Buick Riviera
- 1998 Buick Riviera
- 1999 Buick Riviera
- 1998 Cadillac Seville
- 1999 Cadillac Seville
- 1995 Oldsmobile Aurora
- 1996 Oldsmobile Aurora
- 1997 Oldsmobile Aurora
- 1998 Oldsmobile Aurora
- 1999 Oldsmobile Aurora
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.