Ford F Super Duty 1999–2001 — technical service bulletin
Bulletin 14895 · NHTSA communication 620213 · issued May 1, 2001
Technical service bulletin
communication type
Power Train
component
1999–2001
model years
3
vehicle entries
Official summary
Some 4x4s may exhibit noise, vibration and ratcheting from the front wheel locking hubs that is initiated by road induced bumps or impacts. *tt
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.