Saturn LS 2002 — technical service bulletin
Bulletin 02T23 · NHTSA communication 631302 · issued Apr 1, 2002
Technical service bulletin
communication type
Electrical System
component
2002
model years
1
vehicle entries
Official summary
Concerns with muffled tone or intermittent low or no tone horn.*jb
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.