Ford F Super Duty 1999 — technical service bulletin
Bulletin 12303 · NHTSA communication 615548 · issued Dec 1, 1998
Technical service bulletin
communication type
Power Train
component
1999
model years
1
vehicle entries
Official summary
Some trucks with 7.3l / m60d may exhibit gear rattle / rollover type noise from the transmission during slow speed maneuvering operation (600 - 1000 rpm in gear). *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.