Ford F-150 1997–1998 — technical service bulletin
Bulletin 11799 · NHTSA communication 615298 · issued Aug 1, 1998
Technical service bulletin
communication type
Structure
component
1997–1998
model years
4
vehicle entries
Official summary
Some supercab vehicles may exhibit a moan / droan in the cab at 1500 - 1600 rpm or a cab vibration at 1800 - 1900 rpm. *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.