2022 Ford Bronco service brakes problems

“My 2022 Ford Bronco experienced an unexpected braking malfunction. One evening, the brake system warning light illuminated. The following morning, the warning light was no longer displayed, and there were no active warnings. Within approximately two miles of leaving my home, I stopped at a traffic light on a slight incline. While holding my foot on the brake pedal, I felt pressure build up, and the pedal unexpectedly pushed back against my foot. The vehicle began rolling backward. I immediately pressed the brake pedal again, and the brakes resumed functioning normally. I drove directly to a Ford dealership following the incident. The dealership identified a leak in a vacuum component associated with the braking system but did not confirm whether the leak caused the pedal behavior. The component was replaced at my expense of $652 after Ford denied coverage under my PremiumCARE Extended Service Plan. I am reporting this incident because the unexpected brake pedal movement and resulting vehicle rollback created a serious safety concern. I am concerned that a similar malfunction could result in a collision, particularly if another vehicle or pedestrian were behind the vehicle.”

“I drive a Standard ‘22 Bronco. Only E-brake works for parking brake when in parking lots and such. My Bronco rolls into oncoming traffic and pedestrians when the e-brake releases. I am former Homeland Security and this unacceptable, as this if my 10th issue with the Ford Bronco! Safety First!”

“There has been an SSM release by Ford (SSM 51415) acknowledging that 2021-2022 Bronco vehicles flat towed in neutral may experience inconsistent or unintended ABS (anti-lock brake) module activation while being towed. The ABS module exits sleep mode unexpectedly due to road vibration input during towing, which can cause brake drag or lockup while the vehicle is being flat towed behind a motorhome. This is a safety concern as unexpected braking of the towed vehicle can affect the towing vehicle's stability and control at highway speeds. The vehicle is being operated exactly as documented in the Ford owner's manual, which explicitly supports neutral flat towing. Ford has developed a software update to address this defect but is declining to cover it under warranty or goodwill, instead classifying it as non-covered maintenance. The issue has been confirmed by an authorized Ford dealership who identified SSM 51415 as applicable. A community workaround requiring removal of fuses 28 and 29 to disable the ABS pump has emerged among owners, indicating this is a widespread known issue affecting safety during a manufacturer-approved towing method. Ford should issue a TSB…”

“On May 7, 2026 while driving approximately 18 mph, my Ford Bronco 2022 Outerbanks experienced a sudden loss of normal braking assist. The brake pedal became stuck in the upright position requiring excessive force to stop the vehicle. When the brake pedal went down the truck rolled to the curb and I put it in park. There was a warning sign on the dash that flashed and went away. I could not see what it was. Luckily there were no bystanders or other cars on the road at the time. I was near an elementary school at the time. This would have caused a crash or worse if there were pedestrians. I turned the truck off and called the tow. At the dealership they diagnosed and confirmed an electronic brake booster (EBB) failure. This EBB failure mirrors a recent recall from Ford affecting 2025 Broncos. The dealership has refused warranty because I am 6 months outside the warranty period even though I only have 29,960 miles. This is not normal wear and tear. The 2025 recall # is 25V488. This EBB recall may also affect previous years such as mine and should be investigated.”

“Anti lock beake system warning light. Very hard to press brake pedal. Brought immediately to dealership. Was told Brake vacuum hose Part # MB3Z 2420 L. Part is not covered by any warranty standard or extended. Also told this is a known issue SSM 50472. Safety of driver, passengers and public placed in danger.”

“Vehicle brake pedal is very hard to press, unable to push in until the car engine is running. When driving the brake pedal seems it has more pressure and cannot push it to normal level. On the highway it came up brake safety warning when I was in 4Wheel Auto. The pedal stiffness has been checked and confirmed by AutoNation Service. They stated no Warranty or Recall Notice for this issue. The issue is commonly reported by broncos with 2.3L and is determined to be the Brake Booster Vacuum Line. Statements share similar brake pedal stiffness when engine stopped, and engaged stiffness when in 4 wheel mode or Cruise Control, causing driver to put immense pressure on pedal to have the car brake. Before I pay for the parts and long service this clear safety concern should be looked at.”