Buick Lesabre 1999–2003 — technical service bulletin
Bulletin 01536 · NHTSA communication 10005454 · issued Jan 1, 2004
Technical service bulletin
communication type
Electrical System
component
1999–2003
model years
13
vehicle entries
Official summary
Alternator whine after bulletin 99-06-03-005. Sit bulletin 1408812. *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.