2021 Ford F-350 SD Brakes Problems
- Complaints
- 4about this part
- Share
- 4%of 98 total for the year
- Median mileage
- 40,500miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 4 complaints about the brakes of the 2021 Ford F-350 SD, 4% of the 98 complaints for this model year. Where a mileage was given, the median is 40,500 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“Upon starting the vehicle I get precollision not available warning light and hill decent control fault hill assist warning. Service steering and antilock brake brake fault lights. The dealer has looked at it but they said can not duplicate it. The problem is when I am towing my fifth wheel trailer and this happens it shuts down the brake controller for the fifth wheel and it’s VERY hard to stop the truck and trailer”
NHTSA complaint #11684074, filed 2025-08“On my 21 f350 while towing a 36 foot gooseneck unloaded I noticed a burning wire smell. And I realized I had no more trailer brakes. After diagnosis of the system I found the factory trailer brake controller had melted on the inside. Causing it to loose braking.”
NHTSA complaint #11597337, filed 2024-06“The contact owns a 2021 Ford F-350. The contact stated that while driving at speeds above 40 MPH and attempting to depress the brake pedal, the vehicle slid and drifted to the right. There was no warning light illuminated. The vehicle was taken to a local dealer where it was diagnosed, and the contact was informed that the grease pins needed to be greased. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 44,000.”
NHTSA complaint #11691277, filed 2025-10, 44,000 miles“The contact owns a 2021 Ford F-350. The contact received notification of NHTSA Campaign Number: 24V957000 (Fuel System, Diesel); however, the part to do the recall repair was unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact stated that while depressing the accelerator pedal after stopping, the vehicle was slow to respond. The contact stated that there was several minutes before the vehicle responded as needed. …”
NHTSA complaint #11635852, filed 2025-01, 37,000 milesRelated service bulletins
- 11027144Dec 16, 2025Some 2017-2026 F-Super Duty vehicles may exhibit a pull/drift condition during braking. This may be due to the brake pads needing to be broken in. Repeated, heavy brake…
- 10233701Mar 13, 2023Some 2020-2022 F-Super Duty vehicles may exhibit a condition where the vehicle will not shift out of park (P). Diagnostic trouble codes (DTC) C0040 and/or P0504 may also be…
- 10228876Dec 16, 2022Some Ford and Lincoln vehicles may exhibit noise when the brakes are applied. When diagnosing and repairing brake noise conditions, use the Workshop Manual (WSM) and the…
- 10222788Oct 6, 2022Some Ford and Lincoln vehicles may exhibit noise when the brakes are applied. When diagnosing and repairing brake noise conditions, use the Workshop Manual (WSM) and the…
- 10210805Apr 21, 2022Some 2017-2022 F-Super Duty vehicles may exhibit a pull / drift condition during braking. This may be due to the brake pads needing to be broken in. The Workshop Manual, Section…
- 10205489Dec 20, 2021Some 2021-2022 F-Super Duty vehicles may exhibit an illuminated anti-lock brake system (ABS) warning lamp due to various diagnostic trouble codes or faults. If the ABS module…
- 10201034Aug 25, 2021Some 2013-2021 Ford and Lincoln vehicles may exhibit noise when the brakes are applied. When diagnosing and repairing brake noise conditions, use the Workshop Manual (WSM) and…
Brakes: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2025 | 1 | 7% |
| 2024 | 4 | 9% |
| 2023 | 2 | 5% |
| 2022 | 12 | 11% |
| 2021 | 4 | 4% |
| 2020 | 7 | 4% |
| 2019 | 9 | 2% |
| 2018 | 3 | 1% |
| 2017 | 10 | 2% |
| 2016 | 5 | 2% |
| 2015 | 6 | 3% |
| 2014 | 1 | 14% |
| 2013 | 1 | 11% |
| 2012 | 1 | 3% |
| 2011 | 3 | 7% |
| 2010 | 1 | 2% |
| 2009 | 3 | 16% |
| 2008 | 10 | 10% |
| 2007 | 1 | 4% |
| 2006 | 4 | 3% |
| 2005 | 23 | 11% |
| 2004 | 6 | 5% |
| 2003 | 7 | 5% |
| 2002 | 5 | 4% |
| 2001 | 10 | 6% |
| 2000 | 15 | 10% |
| 1999 | 20 | 14% |
Other parts of the 2021 Ford F-350 SD
40 complaintsEngine
15 complaintsElectrical system
13 complaintsOther or unknown
10 complaintsTransmission and drivetrain
10 complaintsVisibility (wipers, defrost, mirrors)
7 complaintsBack-over prevention (rear camera)
5 complaintsSuspension
5 complaintsLatches, locks and linkages
4 complaintsSteering
4 complaintsBody and structure
3 complaintsVehicle speed control
3 complaints
← All problems reported for the 2021 Ford F-350 SD
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology