Oldsmobile Aurora 2001–2002 — technical service bulletin
Bulletin 180102 · NHTSA communication 629705 · issued Jan 18, 2002
Technical service bulletin
communication type
Power Train
component
2001–2002
model years
2
vehicle entries
Official summary
Some owners may experience a 4-3 downshift bump under acceleration. *tt
Vehicles covered
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.