Buick Park Avenue 1997 — technical service bulletin
Bulletin 9810012 · NHTSA communication 601779 · issued Mar 24, 1998
Technical service bulletin
communication type
Exterior Lighting
component
1997
model years
1
vehicle entries
Official summary
Information on no turn signal operative. *yc
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.