Buick Park Avenue 1997 — technical service bulletin
Bulletin 738107 · NHTSA communication 51243 · issued Jan 1, 1997
Technical service bulletin
communication type
Electrical System
component
1997
model years
1
vehicle entries
Official summary
Unattended horn activation or horn(s) inoperative (replace horn pad/air bag module; horn fuse). *tw
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.