Ford Bronco 2021 — technical service bulletin
Bulletin 21B49 · NHTSA communication 10201082 · issued Aug 12, 2021
Technical service bulletin
communication type
Structure
component
2021
model years
1
vehicle entries
Official summary
In all of the affected vehicles, a quality concern on the molded-in color hard top roof was identified during our quality inspections. This concern is strictly an appearance issue as the function of the roof is uncompromised. The exposed or unsealed hard top edges may cause unsatisfactory appearance when exposed to extreme water and humidity.
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.