Oldsmobile Aurora 2001–2002 — technical service bulletin
Bulletin 010603007A · NHTSA communication 634809 · issued Apr 1, 2002
Technical service bulletin
communication type
Exterior Lighting
component
2001–2002
model years
2
vehicle entries
Official summary
Subject regarding headlamps / interior lights dim intermittently in cold weather. *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.