Ford F-150 1999 — technical service bulletin
Bulletin 13146 · NHTSA communication 6091936 · issued Aug 1, 1999
Technical service bulletin
communication type
Electrical System
component
1999
model years
2
vehicle entries
Official summary
Subject regaring the ignition tamper switch. *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.