Ford Explorer 2011–2017 — technical service bulletin
Bulletin 22N01 · NHTSA communication 10222507 · issued Mar 31, 2022
Technical service bulletin
communication type
Wheels
component
2011–2017
model years
7
vehicle entries
Official summary
Certain 2011-2017 Model Year Explorer Vehicles Rear Wheel Knuckle Replacement Ref 21S32 Submitting Owner Letter
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.