Ford F Super Duty 1999 — technical service bulletin
Bulletin 99163 · NHTSA communication 607656 · issued Aug 9, 1999
Technical service bulletin
communication type
Suspension
component
1999
model years
1
vehicle entries
Official summary
Experiencing a squeak type noise heard from the front springs as they compress during driving on some vehicles. *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.