Ford Bronco Sport 2021–2022 — technical service bulletin
Bulletin SSM 50743 · NHTSA communication 10211727 · issued May 4, 2022
Technical service bulletin
communication type
Parking Brake
component
2021–2022
model years
2
vehicle entries
Official summary
Some 2021-2022 Bronco Sport vehicles built on or before 22-Feb-2022 may exhibit a hiss or rattle noise while driving. This may be due to an internal issue with the manual park release cable. If the noise is eliminated when the cable is disconnected from the transmission, install a new manual park release cable assembly. Refer to the Workshop Manual (WSM), Section 307-05 > Automatic Transmission External Controls > Removal and Installation.
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.