Buick Century 1999 — technical service bulletin
Bulletin 09072004 · NHTSA communication 10013192 · issued Sep 7, 2004
Technical service bulletin
communication type
Exterior Lighting
component
1999
model years
2
vehicle entries
Official summary
Low beam headlamp bulbs illumination reduce ability for driver to read signs when driving at night. *eh
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.