Ford Explorer 2016–2018 — technical service bulletin
Bulletin 21N01 S2 · NHTSA communication 10219060 · issued Aug 31, 2022
Technical service bulletin
communication type
Electrical System
component
2016–2018
model years
6
vehicle entries
Official summary
Certain 2016-2018 Model Year Explorer Vehicles High-Speed Cooling Fan Motor Relay; Reason for supplement: Vehicles Covered by this Program: all open / unrepaired vehicles from 21B05 (Police Interceptor Utility Vehicles) have been added to 21N01 as 21B05 expires August 31, 2022. Owner Notification: Police Interceptor Utility owners who have not completed 21B05 will be mailed a letter describing this change.
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.