2021 Ford Bronco brakes problems

Related recalls

No recalls on file.

What owners say

1. Filed Aug 21, 2026NCBrakes

   I contacted my Ford dealership, and they informed me that the recall is not currently showing as applicable to my VIN. Because my vehicle is experiencing similar issues, the dealership recommended that I contact Ford directly to have my vehicle and VIN reviewed. I would like to request that Ford review my vehicle to determine whether it may be affected by the same issue and whether my VIN could potentially be included in the affected vehicle population. My vehicle…

   NHTSA complaint #11758618 · source
2. Filed Aug 13, 2026GABrakesElectrical SystemFuel, Hybrid & EV Propulsion

   While driving, I experienced the brakes beginning to fail, followed shortly by a complete loss of engine power. My 2021 Ford Bronco is subject to recall 25S75 (NHTSA 25V455) for a low pressure fuel pump defect that can cause loss of fuel pressure or flow and engine stall. I was stranded on the side of the interstate in 100 degree heat with my newborn in the vehicle. This was a dangerous situation, not a minor inconvenience. I had the vehicle towed to an AAA Car Care Center…

   NHTSA complaint #11756704 · source
3. Filed Aug 5, 2026PABrakes

   There is multiple anti lock braking faults that pop up while driving and then go away the next time the vehicle is used. Brake fluid, pads, rotors and calipers all seem to spec and are working at the moment, but major concerns with the software or possible release and reengagement of the emergency brake.

   NHTSA complaint #11754883 · source
4. Filed Jun 14, 2026AZBrakesAcceleration & Cruise Control

   I was driving on the highway with standard cruise control (I don't have adaptive cruise) and I went to press the brakes and the brake pedal was SUPER stiff and I had to press unreasonably hard to disengage the cruise control and slow down. When the pedal finally gave, I ended up slamming on the bakes so much that my passenger was startled and we both lurched forward due to our momentum. Afterwards, my brake light light came on, on the dashboard. I went to AutoZone to get a…

   NHTSA complaint #11744011 · source
5. Filed Feb 20, 2026TNBrakes

   Brake fault warning occurring continuously. Seems to be a wide issue with Broncos 2021-2025. The brakes become “squishy” and have to push them to the floor to stop.

   NHTSA complaint #11719526 · source
6. Filed Dec 30, 2025DEBrakes

   Brake Light issue: Red Brake Light appears when driving over 40 MPH. To fix issue Tube Vacuum had to be replaced. Part# MB3Z 2420 This seems to be an on going issue with 2021 Broncos.

   NHTSA complaint #11707821 · source
7. Filed Oct 22, 202540,000 miWVBrakesFuel, Hybrid & EV Propulsion

   The contact owns a 2021 Ford Bronco. The contact received notification of NHTSA Campaign Number: 25V455000 (FUEL SYSTEM, GASOLINE). However, the part to do the recall repair was not yet available. The contact stated that while driving at an undisclosed speed, the vehicle failed to accelerate as intended while depressing the accelerator pedal. The failure had occurred while driving from a stop or while driving uphill. No warning lights were illuminated. The contact stated…

   NHTSA complaint #11694953 · source
8. Filed Jul 11, 202514,000 miPRBrakesEngineLighting

   The contact owns a 2021 Ford Bronco. The contact stated that water was entering the vehicle through the roof. While the vehicle was parked, the vehicle started rolling down the hill. The contact stated that the brake pedal was continuously pumping while being depressed. The contact stated that the brake lights were illuminated. Additionally, the vehicle occasionally failed to start. The vehicle was taken to an independent mechanic who replaced the battery. The vehicle was…

   NHTSA complaint #11672876 · source
9. Filed Apr 9, 2025SCBrakesElectrical SystemSteering

   Car began flashing multiple warnings including power steering, brakes, basically all warnings. Power steering and brakes both failed. Took to dealership. Found wires and wire harnesses burnt and melted. Delaliship says it was due to a pinched wire on an after market winch however the winch was installed in 2022 and never had any issue before. They cited damage underneath on the skid plate which is very minor in nature and should not be able to cause such egregious errors.

   NHTSA complaint #11653791 · source
10. Filed Apr 7, 202530,000 miTXBrakesLighting

    The contact owns a 2021 Ford Bronco. The contact stated that while operating the vehicle, the brake warning lamp remained illuminated. The vehicle was taken to the local dealer, who diagnosed that the brake booster vacuum line was faulty and needed to be replaced. The vehicle was not yet repaired. The manufacturer was not notified of the failure. The failure mileage was 30,000.

    NHTSA complaint #11653165 · source
11. Filed Nov 27, 2024WABrakesElectrical System

    2021 ford bronco miles: 34,247 both rear calipers on the inside "locked" and caused irregular pad wearing on the inside. I am concerned the root cause may be a caliper issue or electronic brake issue not releasing the brake components. Rear outside brake pads at 80% rear inside brake pads at 2% vehicle first looked at by a local mechanic 3 weeks ago. Ford diagnosed the issue today 11/27/24. There was one warning 2 weeks ago that the brake was faulty and to contact a…

    NHTSA complaint #11627718 · source
12. Filed Dec 27, 2023PABrakesElectrical SystemEngine

    Four hours into a drive today, going down a fairly steep hill @ ~30mph into a 4 point intersection my Bronco lost all power, brakes and steering. I mean it had nothing. We barely made it thru the intersection because the cars coming directly at us slammed brakes. I had no control and went off the road into someone’s yard, barely missing their fence. It was the scariest thing we’ve ever encountered. My son in the back screaming STOP at the top of his lungs is burned in my…

    NHTSA complaint #11562143 · source

Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. View this vehicle on NHTSA.gov Methodology