Buick Lesabre 2002–2003 — technical service bulletin

Bulletin 040139005 · NHTSA communication 10016207 · issued Sep 1, 2004

Technical service bulletin

communication type

Visibility

component

2002–2003

model years

vehicle entries

Official summary

NOISY BLOWER MOTOR. *SC

Vehicles covered

2002 Buick Lesabre
2003 Buick Lesabre
2002 Pontiac Bonneville
2003 Pontiac Bonneville

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.