Ford Bronco 2021 — technical service bulletin
Bulletin SSM 50005 · NHTSA communication 10200991 · issued Aug 4, 2021
Technical service bulletin
communication type
Visibility
component
2021
model years
1
vehicle entries
Official summary
Some 2021 Bronco vehicles may exhibit a side door window that gets hung up on the upper door weatherstrip when opening the door causing resistance to opening. This may be due to an incorrect alignment of the side door and/or window. To correct this condition, ensure no damage exists to the door, latch or related components and make necessary repairs before continuing. If concern persists, perform the Up/Down, Fore/Aft Adjustment (steps 1-15), refer to Workshop Manual (WSM), Section 501-11, Front/Rear Door Window Glass Adjustment Procedure. If the concern has not been resolved, perform Pinpoint
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.