Buick Lesabre 1999 — technical service bulletin
Bulletin 990864025 · NHTSA communication 6088946 · issued Oct 1, 1999
Technical service bulletin
communication type
Structure
component
1999
model years
2
vehicle entries
Official summary
Subject regarding wind noise at driver's front side door b-pillar area. *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.