FaultScore

Ford Bronco engine problems

236 of the 2,163 complaints filed about the Ford Bronco are about the engine — 11% of everything owners reported. The worst model year for it is 2021.

236

Complaints

11%

Share of all complaints

3

Crashes

28

Fires

Engine & Cooling complaints by model year

1983 Bronco 1 0.4%
1984 Bronco 2 0.8%
1985 Bronco 2 0.8%
1986 Bronco 2 0.8%
1987 Bronco 9 3.8%
1988 Bronco 15 6.4%

Median failure at 161,110 miles

1989 Bronco 17 7.2%
1990 Bronco 3 1.3%
1991 Bronco 3 1.3%
1992 Bronco 4 1.7%
1993 Bronco 1 0.4%
1994 Bronco 6 2.5%
1995 Bronco 5 2.1%
1996 Bronco 4 1.7%

Median failure at 79,000 miles

1999 Bronco 1 0.4%

Median failure at 105,000 miles

2021 Bronco 73 30.9%

Median failure at 8,000 miles

2022 Bronco 52 22.0%

Median failure at 38,000 miles

2023 Bronco 21 8.9%

Median failure at 11,000 miles

2024 Bronco 6 2.5%

Median failure at 9,929 miles

2025 Bronco 8 3.4%

Median failure at 13,500 miles

2026 Bronco 1 0.4%

What owners said

2022 Ford Bronco Rapid City, SD

ENGINE

The contact owns a 2022 Ford Bronco. The contact received notifications of NHTSA Campaign Numbers: 25V455000 (FUEL SYSTEM, GASOLINE) and 26V468000 (ENGINE, ELECTRICAL SYSTEM); however, the parts to do the recall repairs were not yet available. The local dealer was contacted. 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 had not experienced a failure.

NHTSA complaint #11758189 — an unverified report by a vehicle owner.

2022 Ford Bronco NRH, TX

ENGINE

Loss of power or acceleration randomly, when pressing on the pedal. A recall was issued that it was a fuel pump failure June of 2025. One year and two months later there is still no solution to this recall. I am mostly submitting this covering all bases and am filing a complaint with Ford motor company as well. This is a serious safety concern as without warning the car basically dies so turning in front of oncoming traffic or pulling out onto a road poses great risk when the vehicle may cease functioning.

NHTSA complaint #11757928 — an unverified report by a vehicle owner.

2024 Ford Bronco Lynchburg, VA

ENGINE

The most recent recall on my vehicle has not been corrected by my local Ford dealer yet. The deadline was July 31, 2026 and it is now August 17, 2026.

NHTSA complaint #11757449 — an unverified report by a vehicle owner.

2022 Ford Bronco at 75,000 miles Olive Branch, MS

ENGINE

The contact owns a 2022 Ford Bronco. The contact stated that while leaving the residence, the vehicle stalled on the highway. The driver was able to avoid a crash with a tractor-trailer. The check engine warning light illuminated intermittently, and a “Service Vehicle Soon” message was displayed. Additionally, there was a tool symbol displayed on the instrument panel. The vehicle was towed to a local dealer, and the contact was informed that the part needed to perform the recall repair of NHTSA Campaign Number: 25V455000 (Fuel System, Gasoline); was not yet available. The manufacturer was not contacted. The failure mileage was approximately 75,000.

NHTSA complaint #11756185 — an unverified report by a vehicle owner.

2021 Ford Bronco PA, PA

ENGINE

Fuel pump.has low pressure therefore making vehicle stop running completely. Has happened twice , once while driving on highway. This is extremly dangerous to have your vehicle just come to complete dead stop in middle.of road. FORD has no remedy to fix and now i am without a car I am paying for since it wont start now.

NHTSA complaint #11754851 — an unverified report by a vehicle owner.

2022 Ford Bronco at 60,908 miles De Soto, MO

ENGINE

The contact owns a 2022 Ford Bronco. The contact received notification of NHTSA Campaign Number: 26V468000 (Engine, Electrical System); however, the part to do the recall repair was not yet available. The contact stated that while his wife was driving 70 MPH uphill, the vehicle lost drive power. Several unknown warning lights were illuminated. The driver was able to pull over to the side of the road. The vehicle was towed to the dealer, where it was diagnosed and determined that the main wiring harness had dislodged, sat across the exhaust, and was burned. The dealer determined that the main wiring harness needed to be replaced, which required the temporary removal of several components. The contact was provided a repair estimate and was advised that the failure was not covered under the recall and that the vehicle was out of warranty. The vehicle was not repaired. The contact obtained a rental vehicle out-of-pocket. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was notified of the failure and informed the contact that partial assistance might be provided. The failure mileage was approximately 60,908.

NHTSA complaint #11754712 — an unverified report by a vehicle owner.

2022 Ford Bronco Hephzibah, GA

ENGINE

The vehicle experienced a sudden, severe mechanical engine condition resulting in a violent rough idle, loss of motive power, and a flashing Check Engine light with hard misfire codes on Cylinders 4, 5, and 6 (the entire driver-side engine bank). Additionally, the vehicle has been losing engine coolant internally with no external leaks or puddles on the ground, indicating fluid is entering the combustion chambers. These symptoms exactly mirror the mechanical pattern documented in Ford Safety Recall 24S55 (NHTSA Campaign Number 24V635) involving brittle engine intake valves fracturing. This vehicle has an August 2022 manufacture date and sits just outside the manufacturer's current restricted recall window, indicating that the defective component batch extends significantly past the reported dates. Component Availability: The engine is intact and available for federal inspection. Safety Risk: The sudden loss of engine power, hard stalling, and severe misfires while operating the vehicle creates an immediate risk of being rear-ended by traffic or stranded on a high-speed roadway without motive power. Dealer Confirmation/Inspection: These symptoms occurred recently at roughly 58,300 miles. The vehicle is currently being towed to an authorized dealership for diagnostic confirmation, relative compression testing, and cooling system pressure testing to officially verify the root cause. It has not been inspected by police or insurance representatives. Warning Symptoms: Prior to the sudden rough idle, the vehicle exhibited a low coolant level in the reservoir. There were no dashboard warning lamps or performance symptoms prior to the sudden flashing Check Engine light and immediate hard misfires.

NHTSA complaint #11753201 — an unverified report by a vehicle owner.

2022 Ford Bronco Knoxville, TN

ENGINE

2022 Ford Bronco 2.7L EcoBoost VIN [XXX] has experienced recurring engine oil pressure failure causing vehicle to enter limp mode limiting speed to 25mph creating an unsafe driving condition. Diagnostic trouble codes P0524 Engine Oil Pressure Too Low and P06DD Engine Oil Pressure Control Stuck Off confirmed. Two failed warranty repair attempts at Lenoir City Ford Lenoir City TN on XXX and XXX. Dealership provided loaner vehicle both times acknowledging vehicle was unsafe to drive. Ford corporate case number XXC is open. Third repair attempt scheduled XXX.” INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA complaint #11747042 — an unverified report by a vehicle owner.

2022 Ford Bronco Hailey, ID

ENGINE

While operating the vehicle under load, the vehicle suffered a sudden and severe loss of engine performance, followed immediately by loud metallic banging from the engine bay. The vehicle lost all power and was immediately disabled (LIMP MODE), presenting an imminent highway safety hazard.The Physical Damage: Subsequent mechanical teardown revealed deep vertical cylinder wall scoring, heavy raw fuel residue in the engine oil pan, and a blown head gasket. Relationship to Active Safety Defect: This catastrophic block failure perfectly mirrors the progressive failure profile of NHTSA Campaign 25V455 / Ford Safety Recall 25S75 (Low-Pressure Fuel Pump Failure). Internal component degradation in the fuel tank delivery module dropped fuel pressure to the engine. Under turbo boost, this starvation induced an extreme, instantaneous lean-out condition. The resulting low-speed pre-ignition (LSPI) exploded and shattered the internal piston rings (the metallic banging), leading to mechanical wall gouging, unburnt fuel wash into the lower crankcase, and a secondary blown head gasket. Request for Action: Ford's current VIN parameters for Recall 25S75 have not yet captured my specific vehicle despite it matching the exact production window, component setup, and catastrophic failure sequence. I am requesting that the NHTSA log this case as clear evidence of consequential engine destruction originating from the 25V455 pump defect, and evaluate whether Ford's recall scope must be expanded to protect other consumers from highway engine failures.

NHTSA complaint #11744448 — an unverified report by a vehicle owner.

2022 Ford Bronco Hailey, ID

ENGINE

The Incident: While operating the vehicle under high load, the driver received an explicit "Service Engine Soon" powertrain malfunction alert stating: "The powertrain control module lost communication with the vehicle active grill shutter module for a period of time." Immediately following this warning, the engine experienced a severe loss of power, followed by loud metallic banging from the engine bay. The vehicle stalled completely and lost all motive power, creating an imminent highway safety hazard.The Physical Damage: Subsequent mechanical teardown by the dealership revealed terminal block destruction, including deep vertical cylinder wall scoring, heavy unburnt liquid gasoline residue in the engine oil pan, and a blown head gasket.Relationship to Active Safety Defect: This catastrophic engine failure mirrors the progressive failure profile of NHTSA Campaign 25V455 / Ford Safety Recall 25S75 (Low-Pressure Fuel Pump Failure). In this EcoBoost architecture, the Active Grill Shutter (AGS) module shares critical voltage paths, grounding blocks, and wiring looms with the engine management and fuel delivery systems. The sudden network communication loss is diagnostic proof of a severe voltage drop or electrical short caused by the high-friction fuel pump degradation detailed in Recall 25S75. This circuit failure instantly starved the engine of fuel under turbo boost, inducing an extreme lean-out condition. The resulting pre-ignition forces violently shattered the internal piston rings (the loud banging), which then gouged the cylinder walls, wiped out compression, fouled the crankcase with fuel residue, and blew the head gasket.Request for Action: Ford's current VIN parameters for Recall 25S75 have not yet captured my specific vehicle despite it matching the exact production window, component setup, and catastrophic failure sequence. I am requesting that the NHTSA log this case as definitive evidence of consequential engine destruction originating from the 25V455 fue

NHTSA complaint #11744471 — an unverified report by a vehicle owner.

2022 Ford Bronco Peachtree City, GA

ENGINE

While driving on an interstate it was determined that the engine walls over compressed and blew out the sides of the motor of my 2022 Ford Bronco. The Bronco has 67,000 miles on it which shows a clear manufacturer defect. It is available to be inspected as well to confirm. My wife’s and unborn child’s safety was put at risk by losing acceleration and losing control of the vehicle briefly as it began to shake from the engine misfiring. This easily could have caused a serious wreck had more traffic been present at the time. The dealership has not been able to confirm this on other cars. The engine has been inspected by a Ford Dealership. There were no warning lamps or messages prior to the failure and only appeared shortly after the engine over-compressed and began to shake.

NHTSA complaint #11744590 — an unverified report by a vehicle owner.

2026 Ford Bronco Long Beach, CA

ENGINE

Description On your vehicle, it may be possible that one or more engine camshaft roller finger followers were not properly installed at the time of engine assembly. Safety Risk An improperly installed engine camshaft roller finger follower may result in engine failure, resulting in a no-start condition or a loss of motive power. A loss of motive power increases the risk of a crash. Your vehicle may also experience engine ticking or tapping noise, and or a low-volume oil leak due to this condition. Remedy A remedy is not yet available. Ford Motor Company is working to provide parts for this repair. When the remedy becomes available, Ford Motor Company will notify you via mail to schedule a service appointment with your dealer for repairs to be completed free of charge. The remedy is anticipated to be available 4TH quarter of 2026. Next Steps Contact your dealer for more information to schedule the free service. NOTE: Recall service not available right now. We have a remedy but parts are not available right now. We will inform you when the service is available. Or, you can contact your dealer.

NHTSA complaint #11743709 — an unverified report by a vehicle owner.

2025 Ford Bronco Laveen, AZ

ENGINE

Car would shut off shortly after using remote start on key fob then display a warning on digital instrument cluster for two days now. It would also show my speed going back and forth from 0 to 1mph while parked.

NHTSA complaint #11741856 — an unverified report by a vehicle owner.

2025 Ford Bronco Taneytown, MD

ENGINE

On [XXX] at [XXX] PM I was driving westbound on [XXX] at [XXX] while traveling through the intersection, my vehicle started shaking, lost acceleration, and nearly caused me to have a collision. My vehicles check engine light began flashing, and I was able to safely exit the highway. On May 20, 2026, Crouse Ford diagnosed a “cylinder #6”, however attributed the event as “an anomaly”, and no corrective action was taken despite the seriousness of the safety concerns. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA complaint #11739096 — an unverified report by a vehicle owner.

2024 Ford Bronco Montgomery, TX Fire

ENGINE

I was idling (foot on the brake) at a coffee drive thru when I started to smell smoke and suddenly a women ran up and told me my passenger side front tire was on fire.

NHTSA complaint #11738391 — an unverified report by a vehicle owner.

2023 Ford Bronco at 10,000 miles Eastpointe, MI Fire

FIRERELATED

The contact owned a 2023 Ford Bronco. The contact stated that while her boyfriend was driving at an undisclosed speed, the vehicle made an abnormal noise. The contact's boyfriend had pulled over. They discovered an unknown fluid leaking under the vehicle and a spark coming from the engine before the vehicle caught fire. There were no injuries were sustained. The firefighters arrived and extinguished the fire. Police and fire department reports were filed. The vehicle was towed to a tow yard and deemed totaled by the insurance company. Upon research, the contact related the failure to the fuel injector. The manufacturer was made aware of the failure and informed the contact that there was no recall associated with the VIN. The failure mileage was approximately 10,000.

NHTSA complaint #11737859 — an unverified report by a vehicle owner.

2023 Ford Bronco Ashburn, VA Fire

ENGINE

My husband was sitting at a stop light when he noticed what appeared to be steam/smoke coming out from under the hood of the Bronco. Then smoke came into the vehicle through the air vents. When he looked up, flames were coming out from under the hood. He got out and the whole front of the car burst into flames and torched the car.

NHTSA complaint #11735666 — an unverified report by a vehicle owner.

2024 Ford Bronco at 11,685 miles Beacon Falls, CT Fire

ENGINE

The contact owns a 2024 Ford Bronco. The contact stated that while the vehicle was idling, a fire originated near the dashboard area without warning. The occupants inside the vehicle first noticed an abnormal smoke odor inside the vehicle. Shortly afterwards, the contact and passenger’s eyes started burning and their throats became irritated. The driver opened and then closed the windows and then safely pulled over. The heated seats were turned off during the failure. The passenger then observed flames coming from the passenger’s side air vent. The contact and passenger exited the vehicle with the engine still running. The windows blew out from the intense heat of the fire. The air bags did not deploy but started melting. The Fire Department arrived on the scene and extinguished the fire. No injuries were reported. A Police report was not filed, but the Police were directing traffic. The vehicle was towed to a collision center. The local dealer was contacted but the vehicle was not diagnosed or repaired. The manufacturer was notified of the failure, and a claim was opened. The manufacturer was contacted and referred the contact to the insurance company for assistance. The failure mileage was approximately 11,685.

NHTSA complaint #11735042 — an unverified report by a vehicle owner.

2023 Ford Bronco Las Vegas, NV

ENGINE

Going 80 on the fwy. It stared shaking, engine light came on. Immediately go off the fwy as soon as I stopped it died and wouldn’t start.

NHTSA complaint #11733715 — an unverified report by a vehicle owner.

2022 Ford Bronco Cary, NC

ENGINE

Jul 08,2025 Manufacturer Recall Number25S75 NHTSA Recall Number25V455 Recall StatusRecall Incomplete, remedy not yet available Summary ON YOUR VEHICLE, IT IS POSSIBLE TO HAVE A LOSS OF FUEL PRESSURE AND FLOW FROM THE FUEL TANK DUE TO FUEL PUMP FAILURE. THIS CAN CAUSE A LACK OF FUEL DELIVERY TO THE ENGINE AND RESULT IN AN ENGINE STALL WHILE DRIVING. Safety Risk AN ENGINE STALL WHILE DRIVING INCREASES THE RISK OF A CRASH. Remedy FORD MOTOR COMPANY IS STILL ACTIVELY INVESTIGATING THIS ISSUE AND WORKING TO DEVELOP A REMEDY. WHEN THE REMEDY BECOMES AVAILABLE, FORD MOTOR COMPANY WILL NOTIFY YOU VIA MAIL TO SCHEDULE A SERVICE APPOINTMENT WITH YOUR DEALER FOR REPAIRS TO BE COMPLETED FREE OF CHARGE.

NHTSA complaint #11733183 — an unverified report by a vehicle owner.

Other Ford Bronco problems