Buick Century 1993–1995 — technical service bulletin
Bulletin 476135 · NHTSA communication 39725 · issued Oct 1, 1994
Technical service bulletin
communication type
Engine and Engine Cooling
component
1993–1995
model years
23
vehicle entries
Official summary
Oil leak at the rocker cover. *tw
Vehicles covered
- 1994 Buick Century
- 1995 Buick Century
- 1994 Buick Regal
- 1995 Buick Regal
- 1994 Buick Skylark
- 1995 Buick Skylark
- 1994 Chevrolet Beretta
- 1995 Chevrolet Beretta
- 1994 Chevrolet Corsica
- 1995 Chevrolet Corsica
- 1995 Chevrolet Lumina
- 1995 Chevrolet Monte Carlo
- 1994 Oldsmobile Achieva
- 1995 Oldsmobile Achieva
- 1994 Oldsmobile Ciera
- 1995 Oldsmobile Ciera
- 1993 Oldsmobile Cutlass
- 1994 Oldsmobile Cutlass
- 1995 Oldsmobile Cutlass
- 1994 Pontiac Grand AM
- 1995 Pontiac Grand AM
- 1994 Pontiac Grand Prix
- 1995 Pontiac Grand Prix
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.