NHTSA ID Number: 10205447
Manufacturer Communication Number: SSM 50324
Summary
Some 2021 Bronco vehicles built on or before 23-Jun-2021 may exhibit a whistle noise from the driver side mirror while driving. This may be due to an excessive gap between the side mirror and mirror cap assemblies. An improved version of the mirror cap has been released for service. To correct this condition, replace the mirror cap with service base part number 17D743. Refer to the parts catalog for the VIN specific application.
APPLICABLE VEHICLES
2021 TRUCK: G1 U725N BRONCO
1 Affected Product
Vehicle
| MAKE | MODEL | YEAR |
| FORD | BRONCO SPORT | 2021 |
1 Associated Document
Manufacturer Communications
SSM 50324 – 2021 Bronco – Whistle Noise Coming From The Drivers Side Mirror Area – Built On Or Before 23-Jun-2021
NHTSA ID Number: 10202627
Manufacturer Communication Number: SSM 50199
Summary
Some 2021 Broncos equipped with the Base, Big Bend, Black Diamond and/or Badlands trim levels built on or before 23-Jun-2021 may exhibit a whistle type noise coming from the drivers side mirror area of the vehicle. This may be caused by an excessive gap between the exterior mirror cover and glass housings. If the source of the noise is coming from the drivers door mirror assembly an updated exterior mirror cover is available to correct this condition.
1 Associated Document
Manufacturer Communications
SSM 50199 – 2021 Bronco – Base, Big Bend, Black Diamond And/Or Badlands – Whistle Noise Coming From The Drivers Side Mirror Area – Built On Or Before 23-June-2021
NHTSA ID Number: 10200997
Manufacturer Communication Number: SSM 50029
Summary
Some 2021 Broncos equipped with the Base, Big Bend, Black Diamond and/or Badlands trim levels may exhibit a whistle noise coming from the drivers side mirror area of the vehicle. This may be due to an excessive gap between the exterior mirror cover and the glass housing. This condition does not affect vehicle durability and no additional diagnosis or service is required for this condition at this time. Inform customers that they can continue to drive the vehicle and engineering is currently working on a solution for this condition that is expected in October 2021. Replacement of the mirror and/or mirror cover will not resolve this condition. Monitor OASIS for additional information and schedule service appointments for customers once the repair becomes available.
1 Associated Document
Manufacturer Communications
SSM 50029 – 2021 Bronco – Base, Big Bend, Black Diamond And/Or Badlands Trim Level – Whistle Noise Coming From The Driver’s Side Mirror
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