Buick Lesabre 1995–2000 — technical service bulletin
Bulletin 990605005 · NHTSA communication 6088811 · issued Oct 1, 1999
Technical service bulletin
communication type
Engine and Engine Cooling
component
1995–2000
model years
16
vehicle entries
Official summary
Some vehicles may exhibit a popping type noise heard in the passenger compartment. *tt
Vehicles covered
- 2000 Buick Lesabre
- 1995 Buick Park Avenue
- 1996 Buick Park Avenue
- 1997 Buick Park Avenue
- 1998 Buick Park Avenue
- 1999 Buick Park Avenue
- 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.