Service bulletin TSB 21-2403
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10203652 |
| Published by NHTSA | 2021-12-01 |
| Manufacturer's number | TSB 21-2403 |
| Manufacturer's date | 2021-11-16 |
| NHTSA component | STRUCTURE:BODY:ROOF AND PILLARS; VISIBILITY:WINDSHIELD |
NHTSA's summary
Some 2021 Bronco vehicles may experience a water leak that originates from the left and/or right A-pillars and/or the windshield header. This may be due to excessive gaps in the body seams from the factory. To correct the condition, follow the Service Procedure to reseal the affected body gaps and replace the front header seal.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Body and frame, Glass, wipers and mirrors, Windshield
| FORD BRONCO | 2021 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| SSM 51377 | 2023-03-04. Service bulletin. 2021-2023 Bronco vehicles are equipped with a smart windshield wiper motor, which has the capability of sensing load of the wiper blades coming across the windshield glass. As a result of this operational characteristic/design, the operation may not be what is expected in certain conditions. The vehicle is programmed with protection features to prevent damage to the wiper motor in case of overheating, operation with dry windshields, or obstructions to the wiper blade (snow, ice, etc.). In such conditions, the wiper motor will temporarily reduce its speed and/or reduce area of cleaning until the condition is no longer present. |
|---|---|
| TSB 22-2074 | 2022-03-08. Service bulletin. Some 2021-2022 Bronco vehicles may experience a water leak that originates from the left and/or right A-pillars and/or the windshield header. This may be due to excessive gaps in the body seams from the factory. To correct the condition, follow the Service Procedure to reseal the affected body gaps and replace the front header seal. |