NHTSA owner reports · September 18, 2026 snapshot.
Engine complaints
147 reportsClear category filterMileage unknown · May 22, 2025
EnginePower TrainVehicle Speed Control
I have attached a letter that I mailed to Ford Consumer Affairs detailing the issues with this vehicle and asking them to repair the transmission. I received a response letter from them yesterday denying my claim. I am seeking advice on how I can proceed with Ford, if at all, to try to get them to fix this issue that was clear…
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I have attached a letter that I mailed to Ford Consumer Affairs detailing the issues with this vehicle and asking them to repair the transmission. I received a response letter from them yesterday denying my claim. I am seeking advice on how I can proceed with Ford, if at all, to try to get them to fix this issue that was clearly caused by multiple recalls. I am not the only consumer reporting the exact same problem with this vehicle. Thank You, [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
NHTSA ODI #11662543
Mileage unknown · May 10, 2025
Engine
I took my 21 Bronco Sport Big Bend in to have a different recall fixed and also have an oil change performed. I told the service technician that my coolant level was always low but I could not find any leaks under the vehicle. The service department called me and told me that there was coolant leaking into the cylinders of my en…
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I took my 21 Bronco Sport Big Bend in to have a different recall fixed and also have an oil change performed. I told the service technician that my coolant level was always low but I could not find any leaks under the vehicle. The service department called me and told me that there was coolant leaking into the cylinders of my engine and I needed the long block replaced. There was no indicator light for the low coolant or any type of engine light that would alert me of an issue. I eventually got a call that they had received parts for my engine replacement. The service technician told me that they are seeing a lot of Bronco Sports have this issue, but I never received a recall notice nor can I find an open recall online for this issue. I believe my family and I were put at risk due to this issue because of the potential for engine failure or damage.
NHTSA ODI #11660143
Mileage unknown · May 1, 2025
Electrical SystemEngine
Husbands Ford Bronco sport has had a constant smell of exhaust that fills the interior of the vehicle since purchased. Dealer said there was a “recall and fixed the problem”. It only lasted 2 days until it began again. My husband gets lightheaded and dizzy while driving and has to stop and roll his windows down. He almost passed…
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Husbands Ford Bronco sport has had a constant smell of exhaust that fills the interior of the vehicle since purchased. Dealer said there was a “recall and fixed the problem”. It only lasted 2 days until it began again. My husband gets lightheaded and dizzy while driving and has to stop and roll his windows down. He almost passed out while driving home with our children. Dealership says “this is a common problem and Ford doesn’t have enough parts at the moment to fix it and it will be around 2-3 months until they do.” Also, the car has suddenly stopped while driving or won’t start back up. It has to sit for a day or so and then it will start. Tried replacing the battery and it didn’t work. We’ve had to leave it sitting in random parking lots several times.
NHTSA ODI #11658082
Mileage unknown · Apr 16, 2025
Engine
The water pump has been replaced twice already and the water pump needs to be replaced again at 105,000 miles. This will be the fourth water pump this vehicle has. The originally came with, two replacements, and now the one that it needs because it is leaking like the previous three. The turbo charger failed and was burning oi…
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The water pump has been replaced twice already and the water pump needs to be replaced again at 105,000 miles. This will be the fourth water pump this vehicle has. The originally came with, two replacements, and now the one that it needs because it is leaking like the previous three. The turbo charger failed and was burning oil. That was replaced. A month later it is back at the dealership being replaced again
NHTSA ODI #11655021
Mileage unknown · Apr 7, 2025
Back Over PreventionElectrical SystemEngine
My car has left me in the middle of the road twice in 2 weeks . I am scared and nervous can’t understand what’s going on , I am with my kids and no one to help . Every light comes on and off and it won’t start , the first time my ex husband jumped it with his jumping cables and it came right back to life , but this second time ,…
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My car has left me in the middle of the road twice in 2 weeks . I am scared and nervous can’t understand what’s going on , I am with my kids and no one to help . Every light comes on and off and it won’t start , the first time my ex husband jumped it with his jumping cables and it came right back to life , but this second time , we jumped it for about 5 times and nothing . Towing truck came in the night the day after it happened and he jumped it and it started, drove my car really carefully back home and now I’m scared to use my car because I’m afraid it’ll leave me in the middle of the highway or what’s worse it can cause an accident and my kids inside . I couldn’t even imagine how devastating that would be. Please help me to find a solution for this matter _ Sincerely, A mom with 3 kids driving to her job and kids sports every day and she needs a reliable car .
NHTSA ODI #11653099
49,000 miles · Apr 3, 2025
Electrical SystemEngine
The contact owns a 2021 Ford Bronco Sport. The contact stated that while driving at an undisclosed speed, the vehicle lost motive power inadvertently. The contact was able to pull over to the shoulder of the roadway. The vehicle was able to restart and operated as needed. The contact stated that the failure had been recurring wh…
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The contact owns a 2021 Ford Bronco Sport. The contact stated that while driving at an undisclosed speed, the vehicle lost motive power inadvertently. The contact was able to pull over to the shoulder of the roadway. The vehicle was able to restart and operated as needed. The contact stated that the failure had been recurring while driving. No warning light was illuminated. The vehicle was taken to the dealer, where the failure could not be duplicated. The vehicle was not diagnosed or repaired. The contact related the failure to NHTSA Campaign Number: 25V019000 (Electrical System); which included the VIN; however, the part to do the recall repair was not yet available. The manufacturer was notified of the failure, and a case was opened. The failure mileage was 49,000.
NHTSA ODI #11652508
Mileage unknown · Mar 13, 2025
EngineFuel/propulsion SystemService Brakes
I was unaware of any previous recalls before I purchased my Bronco Sport used. There is an active recall that has no remedy for the battery. I am actively having issues with my fuel system. It was inspected more than once. Diagnostics returned zero issues 3 times and no warning lights. I insisted further inspection this time whi…
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I was unaware of any previous recalls before I purchased my Bronco Sport used. There is an active recall that has no remedy for the battery. I am actively having issues with my fuel system. It was inspected more than once. Diagnostics returned zero issues 3 times and no warning lights. I insisted further inspection this time which revealed bad purge valve, charcoal canister full of fuel, coolant leak resulting in water pump replacement needed. No warning lights. No codes, active or stored. Due to the absence of codes, they will not replace my fuel injectors per customer satisfaction program 22N18. Was not ever informed that recalls 22S73, 22S21, and 21C31 were either inspected or completed on my vehicle as it was not ever disclosed to me and the Ford website only state "scheduled maintenance" was performed. I still cannot obtain documentation of those previous service records so that I may be informed on what could have led to the current issues I am having with this vehicle. I have 3 kids I drive around and do not feel safe putting them in it anymore due to official documents issued by Ford that state my car could either lose power in the middle of driving it, or catch on fire due to a cracked fuel injector.
NHTSA ODI #11648129
Mileage unknown · Feb 10, 2025
Electrical SystemEngineFuel/propulsion System
MY VEHICLE IS 4 YEARS OLD AND HAVE HAD 6 RECALLS ! THIS IS NOT A SAFE VEHICLE AND I WANT MY MONEY BACK.
NHTSA ODI #11641821
Mileage unknown · Feb 5, 2025
Electrical SystemEnginePower Train
Immediately after the driver started the car, many notifications popped up on the dashboard including: cross traffic system fault, service vehicle soon, full accessory power active, hill start assist not available, service AdvanceTrac, Engine Coolant Over Temperature, and Cross Traffic System Fault. The gauge showed fuel empty …
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Immediately after the driver started the car, many notifications popped up on the dashboard including: cross traffic system fault, service vehicle soon, full accessory power active, hill start assist not available, service AdvanceTrac, Engine Coolant Over Temperature, and Cross Traffic System Fault. The gauge showed fuel empty and other dashboard indicators were illuminated such as engine, battery, oil, seatbelt, airbag, faulty blindspot monitoring, and traction control. Driver took pictures of these notifications and indicators for documentation. Driver turned off the car and discovered recall # 25S02 for the vehicle. Owner recognized the notification explosion from similar experience on May 5, 2024 in reference to recall # 24V267000. In May 2024, the notification system showed all of the above alerts before the vehicle shut off and lost power. At this time, the vehicle was traveling at 60 mph on the interstate. Driver was fortunately able to exit and get to a parking lot before losing steering control. Vehicle would not restart, even with a jump. The vehicle was towed to dealer, however, dealer would not honor the issued recall as it was "not yet active". The dealer replaced the battery and alternator (deemed to caused by faulty battery included in recall) at expense to the driver. Driver was not reimbursed. The manufacturer was notified for May 2024 incident and again after February 4, 2025 incident. Vehicle was towed on 2/5/25 to dealer for service. Despite the active recall, there is "no current remedy" for the problem. Driver is expected to pay all costs (i.e., tow, service parts, rental car) to HOPEFULLY be reimbursed by the manufacturer once the recall solution is released. The fact that the same issue occurred with a second recall under a year is a huge inconvenience and safety risk. Current recall states, "vehicles in this recall were previously repaired under 24V-267 and will need to have the new remedy completed".
NHTSA ODI #11640950
Mileage unknown · Feb 5, 2025
Electrical SystemEnginePower Train
Driver was driving on the interstate. The car flashed several electrical system failure issues and notified that the alternator no longer functioned and that the system would then pull from the battery. The battery light came on and then flashed several warnings along with sounds. Driver was luckily able to exit the interstate a…
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Driver was driving on the interstate. The car flashed several electrical system failure issues and notified that the alternator no longer functioned and that the system would then pull from the battery. The battery light came on and then flashed several warnings along with sounds. Driver was luckily able to exit the interstate and make it to a parking lot off before vehicle lost all power. Once parked and turned off, the accessories like radio and dashboard screen and lights were still functioning. The car would not start until we jumped it. Afterwards the car would not switch gears and then again flashed the electric system was experiencing failure. This and along with some whirring sounds from under the hood (what I could hear from driver seat), gave me enough reason to stop trying altogether to avoid further issues. After turning the car off, the dashboard flashed errors saying that features like electric braking, lane assist, and others were not available. Car was towed to dealership. Owners notified Ford dealership of recall # 24V267000 for the vehicle on 5/5/24. Dealership said it was not yet active recall (although issued by Ford on 4/11/2024), refused to pay for new battery and alternator needed (caused by the defunct battery- part of the recall). Owner paid out of pocket and was not reimbursed for replacement parts covered by the recall. The vehicle shutting off abruptly while driving at a high speed could have caused injuries or deaths.
NHTSA ODI #11640933
Official recalls
16May 27, 2026
Ford Motor Company (Ford) is recalling certain 2021-2026 Bronco Sport and 2022-2026 Maverick vehicles. The front lower control arm ball joints may have been incorrectly installed or incorrectly repaired at the vehicle assembly plant, allowing the control arm to disconnect from the front wheel knuckle.
Consequence & remedy
Consequence: A detached control arm can cause a loss of vehicle control, increasing the risk of a crash.
Remedy: Owners are advised not to drive their vehicles until the remedy is completed. Dealers will inspect and repair the front lower control arm ball joints as necessary, free of charge.Owner notification letters were mailed September 2, 2026. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 26S36. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on May 29, 2026.
Oct 10, 2025
Ford Motor Company (Ford) is recalling certain 2016-2019 Lincoln MKC, 2016-2023 Explorer, 2019-2020 Fusion, 2019-2024 Ranger, 2020-2022 Lincoln Corsair, Escape, 2021-2024 Bronco, Bronco Sport, and 2022-2024 Maverick vehicles. The engine block heater may crack and develop a coolant leak, causing it to short circuit when the block heater is plugged in.
Consequence & remedy
Consequence: An electrical short circuit can increase the risk of a fire.
Remedy: Owners are advised not to plug in their block heater until the vehicle is remedied. Dealers will replace the block heater, free of charge. Owners will also have a alternative option to replace engine block heater element with a threaded blanking plug, and remove the block heater electrical cord. Interim letters, notifying owners of the safety risk, were mailed December 3, 2025. Additional letters will be sent once the final remedy is available, anticipated September 2026. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 25SA4. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on October 15, 2025.
Jul 11, 2025
Ford Motor Company (Ford) is recalling certain 2021-2024 Bronco Sport and 2020-2022 Escape vehicles equipped with 1.5L engines. A fuel injector may crack and leak fuel inside the engine compartment.
Consequence & remedy
Consequence: A fuel leak in the presence of an ignition source, such as hot engine or exhaust components, can increase the risk of a fire.
Remedy: Dealers will update the engine control software. In addition, dealers will replace the high-pressure fuel rail assembly and fuel injectors, free of charge. As an interim repair, dealers will update the engine control software, free of charge. Interim owner notification letters notifying owners of the safety risk were mailed August 29, 2025. Second letters will be sent once the final remedy is available, anticipated in July 2026. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 25S76. This recall expands and replaces previous recall numbers 22V-859, 24V187, and 25V165. Vehicles previously remedied under 22V-859, 24V187, and 25V165 will need to have the new final remedy performed once it is available.
Jun 27, 2025
Ford Motor Company (Ford) is recalling certain 2018-2022 Transit Connect, 2019-2020 MKZ, MKX, Edge, Continental, F-150, Nautilus, Fusion, 2019-2023 Ranger, Mustang, 2020-2021 EcoSport, Expedition, Navigator, 2020-2022 Escape, F-250 SD, Corsair, 2020-2023 Aviator, Transit, 2020-2024 Explorer, 2021-2024 Bronco Sport, and 2022-2024 Maverick vehicles. A software error may cause the rearview camera to display a blank image, or the image may remain on the display after the backing event has ended.
Consequence & remedy
Consequence: A rearview camera that displays a blank image can reduce the driver's view behind the vehicle. A rearview image that continues to be displayed after the vehicle is shifted out of reverse may distract the driver. Both of these situations can increase the risk of a crash.
Remedy: Dealers will update the rearview camera software, free of charge. Owner notification letters were mailed September 4, 2025. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 25S72.
Mar 14, 2025
Ford Motor Company (Ford) is recalling certain 2021-2024 Bronco Sport and 2022-2023 Maverick vehicles previously repaired incorrectly under recall number 24V-267. The body and power train control modules may fail to detect a change in the 12-volt battery state of charge.
Consequence & remedy
Consequence: An undetected low battery charge can result in a loss of electrical accessories such as hazard lights, or cause a loss of drive power, increasing the risk of a crash.
Remedy: Dealers will recalibrate the body control module and power train control module, free of charge. Owner notification letters were mailed April 23, 2025. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 25S26.
Additional source detail variants (2)
Power Train:automatic Transmission:control Module (tcm/pcm/tecm)
Ford Motor Company (Ford) is recalling certain 2021-2024 Bronco Sport and 2022-2023 Maverick vehicles previously repaired incorrectly under recall number 24V-267. The body and power train control modules may fail to detect a change in the 12-volt battery state of charge.
Consequence: An undetected low battery charge can result in a loss of electrical accessories such as hazard lights, or cause a loss of drive power, increasing the risk of a crash.
Remedy: Dealers will recalibrate the body control module and power train control module, free of charge. Owner notification letters were mailed April 23, 2025. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 25S26.
Electrical System:body Control Module/bcm
Ford Motor Company (Ford) is recalling certain 2021-2024 Bronco Sport and 2022-2023 Maverick vehicles previously repaired incorrectly under recall number 24V-267. The body and power train control modules may fail to detect a change in the 12-volt battery state of charge.
Consequence: An undetected low battery charge can result in a loss of electrical accessories such as hazard lights, or cause a loss of drive power, increasing the risk of a crash.
Remedy: Dealers will recalibrate the body control module and power train control module, free of charge. Owner notification letters were mailed April 23, 2025. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 25S26.
Mar 14, 2025
Ford Motor Company (Ford) is recalling certain 2020-2022 Escape and 2021-2023 Bronco Sport vehicles previously repaired incorrectly under recall numbers 22V-859 or 24V-187. A fuel injector may crack and leak fuel inside the engine compartment.
Consequence & remedy
Consequence: A fuel leak in the presence of an ignition source such as hot engine or exhaust components, can increase the risk of a fire.
Remedy: Dealers will update the powertrain control module (PCM) software, free of charge. Owner notification letters were mailed April 22, 2025. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 25S21.
Jan 17, 2025
Ford Motor Company (Ford) is recalling certain 2021-2023 Bronco Sport and 2022-2023 Maverick vehicles. The 12-volt battery may experience degradation and suddenly fail.
Consequence & remedy
Consequence: Battery failure can result in a loss of electrical accessories, including the hazard lights, or cause a loss of drive power, increasing the risk of a crash.
Remedy: Dealers will inspect and if necessary, replace the 12-volt battery, free of charge. Owner notification letters were mailed May 2, 2025. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 25S02. Vehicles in this recall were previously repaired under 24V-267 and will need to have the new remedy completed.
Apr 12, 2024
Ford Motor Company (Ford) is recalling certain 2021-2024 Bronco Sport and 2022-2023 Maverick vehicles. The body and power train control modules may fail to detect a change in the 12-volt battery state of charge.
Consequence & remedy
Consequence: An undetected low battery charge can result in a loss of electrical accessories such as hazard lights, or cause a loss of drive power, increasing the risk of a crash.
Remedy: Dealers will recalibrate the body control module and power train control module, free of charge. Owner notification letters were mailed on June 4, 2024. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 24S24.
Additional source detail variants (2)
Electrical System:body Control Module/bcm
Ford Motor Company (Ford) is recalling certain 2021-2024 Bronco Sport and 2022-2023 Maverick vehicles. The body and power train control modules may fail to detect a change in the 12-volt battery state of charge.
Consequence: An undetected low battery charge can result in a loss of electrical accessories such as hazard lights, or cause a loss of drive power, increasing the risk of a crash.
Remedy: Dealers will recalibrate the body control module and power train control module, free of charge. Owner notification letters were mailed on June 4, 2024. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 24S24.
Power Train:automatic Transmission:control Module (tcm/pcm/tecm)
Ford Motor Company (Ford) is recalling certain 2021-2024 Bronco Sport and 2022-2023 Maverick vehicles. The body and power train control modules may fail to detect a change in the 12-volt battery state of charge.
Consequence: An undetected low battery charge can result in a loss of electrical accessories such as hazard lights, or cause a loss of drive power, increasing the risk of a crash.
Remedy: Dealers will recalibrate the body control module and power train control module, free of charge. Owner notification letters were mailed on June 4, 2024. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 24S24.
Nov 18, 2022
Ford Motor Company (Ford) is recalling certain 2020-2023 Escape and 2021-2023 Bronco Sport vehicles equipped with 1.5L engines. A fuel injector may crack and leak fuel inside the engine compartment.
Consequence & remedy
Consequence: A fuel leak in the presence of an ignition source such as hot engine or exhaust components, can increase the risk of a fire.
Remedy: Dealers will update the engine control software to include fuel injector leak detection and install a drain tube, free of charge. Interim owner notification letters informing owners of the safety risk were mailed January 9, 2023. Remedy parts are expected to be available in 1st Quarter of 2023. Owner notification letters were mailed February 28, 2023. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 22S73. This recall includes all vehicles previously recalled under 22V-191. Vehicles previously remedied under 22V-191 will need to have the new remedy performed.
Mar 25, 2022
Ford Motor Company (Ford) is recalling certain 2020-2022 Escape and 2021-2022 Bronco Sport vehicles equipped with 1.5L engines. The engine oil separator housing may crack and develop an oil leak.
Consequence & remedy
Consequence: An oil leak in the presence of an ignition source such as hot engine or exhaust components, can increase the risk of a fire.
Remedy: Dealers will inspect the oil separator for damage or oil leaks, and replace the oil separator and seals, as necessary, free of charge. Owner notification letters were mailed April 18, 2022. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 22S21.
Nov 23, 2021
Ford Motor Company (Ford) is recalling certain 2021-2022 Bronco Sport and Escape vehicles. The rear brake linings may have been manufactured incorrectly, which can affect braking performance. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 135, "Light Vehicle Brake Systems."
Consequence & remedy
Consequence: During certain situations, the driver may have to apply more brake pedal force, and the distance required to stop the vehicle may be extended, increasing the risk of a crash.
Remedy: Dealers will replace the front brake pads, free of charge. Owner notification letters were mailed August 17, 2022. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 21C31.
Oct 15, 2021
Ford Motor Company (Ford) is recalling certain 2021 Bronco Sport vehicles. The moonroof glass may not have been bonded correctly to the moonroof frame, which could result in the glass panel detaching from the vehicle.
Consequence & remedy
Consequence: A detached glass panel can become a road hazard, and increase the risk of a crash or injury.
Remedy: Dealers will inspect the moonroof glass date code and replace the glass, if necessary, free of charge. Owner notification letters were mailed November 18, 2021. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 21S46.
Aug 10, 2021
Ford Motor Company (Ford) is recalling certain 2021 Escape, Lincoln Corsair, and 2021-2022 Bronco Sport vehicles. The fuel delivery module may leak inside the fuel tank, causing low fuel pressure which could result in an engine stall.
Consequence & remedy
Consequence: An engine stall increases the risk of a crash.
Remedy: Dealers will replace the fuel delivery module, free of charge. Interim notification letters (remedy not available) were mailed on September 30, 2021. Owner notification letters were mailed on December 14, 2021. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 21S38.
Feb 16, 2021
Ford Motor Company (Ford) is recalling certain 2021 Bronco Sport vehicles. These vehicles may have been produced with incorrect front lower control arms.
Consequence & remedy
Consequence: An incorrect lower control arm may affect vehicle handling and control, increasing the risk of a rollover crash.
Remedy: Ford will notify owners, and dealers will inspect and replace the front lower control arms, if necessary, free of charge. The recall began April 9, 2021. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 21S03.
Feb 16, 2021
Ford Motor Company (Ford) is recalling certain 2021 Bronco Sport vehicles. The rear suspension subframe assembly may have loose or missing bolts.
Consequence & remedy
Consequence: Loose or missing bolts may affect the vehicle's handling and control, increasing the risk of a crash. It could also reduce the vehicle's performance in a rear impact crash, increasing the risk of injury.
Remedy: Ford will notify owners, and dealers will inspect the rear suspension bolts, and secure or replace the bolts, as necessary, free of charge. The recall began March 10, 2021. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 21S04.
Jan 15, 2021
Ford Motor Company (Ford) is recalling certain 2020-2021 Edge, 2020 Lincoln Nautilus and Ford Escape and 2021 Lincoln Corsair and Ford Bronco Sport vehicles. An inadequate amount of lubricant in the rear drive unit may cause seizure of the rear drive axle.
Consequence & remedy
Consequence: If the rear drive unit seizes, there may be a loss of drive and/or a loss of vehicle control, increasing the risk of a crash.
Remedy: Ford will notify owners, and dealers will check the rear drive unit lubricant level. Axles found to have lubricant at the minimum level will be filled to the full level. Axles found to be below the minimum lubricant fill level will be replaced, free of charge. This recall began March 12, 2021. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 21S02.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
2RQ24014 · Loss Of Motive Power
Opened Nov 15, 2024 · Closed Oct 10, 2025
Status: closed (inferred from source dates) · Electrical SYSTEM:12V/24V/48V Battery
On January 31, 2024, The Office of Defects Investigation (ODI) opened a Preliminary Evaluation (PE24002) to investigate loss of motive power allegations in model year (MY) 2021 Ford Bronco Sport vehicles. Consumers reported a loss of engine power accompanied by complete electrical system failure either while driving or after stopping at a traffic light or stop sign. The vehicles generally could not be restarted, and the incidents were commonly diagnosed by dealerships to a failed 12-Volt (12V) battery. On April 12, 2024, Ford issued safety recall 24V-267 covering 456,565 MY 2021-2024 Ford Bronco Sport and MY 2022-2023 Ford Maverick vehicles. The recall addressed loss of motive power resulting from sudden degradation of the 12V battery during the drive cycle. The recall remedy consisted of software updates to the body control module and the powertrain control module. The updated software aimed to provide warning to consumers when the battery is failing and inhibit certain vehicle functions which can lead to loss of motive power incidents. Additionally, Ford removed the existing 12V Enhanced Flooded Battery (EFB) as both a service component for the subject vehicles and original equipment for newly built Bronco Sport vehicles (during MY 2024 production), replacing it with a more robust absorbed glass mat (AGM) battery. The same AGM battery had been incorporated into Ford Maverick production in late 2022. Following recall 24V-267, ODI received loss of motive power complaints in vehicles that had previously received Ford’s software-based remedy. Consumers reported that they did not receive warnings related to the 12V battery or the vehicle’s electrical system before the loss of power. On November 15, 2024, ODI opened Recall Query (RQ24014) to assess the effectiveness of the 24V-267 recall remedy. On January 19, 2025, Ford issued recall 25V-019 covering 272,817 MY 2021-2023 Bronco Sport and MY 2022-2023 Ford Maverick vehicles. The new recall addressed the same hazard as 24V-267 but required replacement of the existing 12V battery with an AGM battery as the remedy. Ford reported that following the opening of RQ24014, it evaluated several field-returned 12V batteries, and determined that EFBs produced by battery supplier Camel potentially contained internal manufacturing defects causing loss of motive power. Ford further concluded that the software updates provided in the 24V-267 recall remedy were unable to detect battery failures quickly enough to avoid loss of motive power. Vehicles previously within the scope of recall 24V-267, but outside of the scope of recall 25V-019, are equipped with EFBs produced by a different battery supplier (Clarios). When recall 25V-019 was issued, Ford had not identified any Clarios EFBs exhibiting the same failure mode as the Camel EFBs. In light of Ford’s recall action, ODI is closing this Recall Query. The agency will continue to monitor loss of motive power complaints in Bronco Sport vehicles equipped with Clarios EFBs and reserves the right to take additional action if warranted by future circumstances. To review the reports cited in the Closing Resume ODI Report Identification Number document, go to NHTSA.gov.
PE24002 · Loss Of Motive Power
Opened Jan 31, 2024 · Closed Aug 19, 2024
Status: closed (inferred from source dates) · Electrical SYSTEM:12V/24V/48V Battery
On January 31, 2024, the Office of Defects Investigation (ODI) opened PE24002 to investigate allegations of loss of motive power in model year (MY) 2021 Ford Bronco Sport vehicles. At that time, ODI had received 31 Vehicle Owner Questionnaires (VOQs), with consumers commonly reporting a loss of engine power accompanied by complete electrical system failure which occurred either while driving, or after coming to a stop. The investigation revealed that MY 2021-2024 Ford Bronco Sport and certain MY 2022-2023 Ford Maverick vehicles are equipped with a 12V enhanced flooded battery (EFB), which may experience an abrupt failure during a drive cycle. The failure is the result of an internal corrosion issue, which is influenced by long exposure to high under-hood temperatures. If the sudden loss of 12V battery voltage is not detected by the vehicle’s battery management sensor, the vehicle can experience a loss of power event without providing any warning to the driver. Following a loss of power due to battery failure, the vehicle may be without all 12V accessories including hazard lights and typically will not be able to be restarted. In its March 2024 response to ODI’s information request, Ford provided 367 customer complaints (including field reports, lawsuits, and legal claims) and 1005 warranty claims relating to the alleged defect. When combining ODI and manufacturer failure report data, there are 1,368 unique VINs represented across MY 2021-2023 Ford Bronco Sport vehicles. One of the VOQs submitted to NHTSA reported a minor rear-end collision resulting from a loss of power event. Included within Ford’s complaints were a reported single-vehicle collision and a vehicle fire which occurred following a loss of power event at a traffic light (fire cause and origin was not determined). Additionally, across ODI and manufacturer data, there were 12 allegations of either acid leaking from the 12V battery or smoke emitting from the battery area within the engine compartment. On April 12, 2024, Ford submitted recall 24V267 for MY 2021-2024 Ford Bronco Sport and certain MY 2022-2023 Ford Maverick vehicles (total population 456,565). The recall remedy provides updated calibrations to the body control module and powertrain control module. Ford indicated that the update will result in improved detection of 12V battery state of charge during drive cycles and will provide notification to the driver if the battery significantly degrades while driving. Additionally, Ford has replaced the EFB with an absorbed glass mat (AGM) battery as both a service component for the subject vehicles and as original equipment for Bronco Sport vehicles with production dates beginning in mid-March 2024. The warranty claim rate for peer vehicles equipped with an AGM battery is substantially lower than that for the subject vehicle population. In view of the recall action being taken by Ford, ODI is closing this Preliminary Evaluation. The agency reserves the right to take additional action if warranted by future circumstances. To review the reports cited in the Closing Resume ODI Report Identification Number document, go to NHTSA.gov.
Additional source detail variants (2)
Electrical SYSTEM:12V/24V/48V Battery
On January 31, 2024, the Office of Defects Investigation (ODI) opened PE24002 to investigate allegations of loss of motive power in model year (MY) 2021 Ford Bronco Sport vehicles. At that time, ODI had received 31 Vehicle Owner Questionnaires (VOQs), with consumers commonly reporting a loss of engine power accompanied by complete electrical system failure which occurred either while driving, or after coming to a stop. The investigation revealed that MY 2021-2024 Ford Bronco Sport and certain MY 2022-2023 Ford Maverick vehicles are equipped with a 12V enhanced flooded battery (EFB), which may experience an abrupt failure during a drive cycle. The failure is the result of an internal corrosion issue, which is influenced by long exposure to high under-hood temperatures. If the sudden loss of 12V battery voltage is not detected by the vehicle’s battery management sensor, the vehicle can experience a loss of power event without providing any warning to the driver. Following a loss of power due to battery failure, the vehicle may be without all 12V accessories including hazard lights and typically will not be able to be restarted. In its March 2024 response to ODI’s information request, Ford provided 367 customer complaints (including field reports, lawsuits, and legal claims) and 1005 warranty claims relating to the alleged defect. When combining ODI and manufacturer failure report data, there are 1,368 unique VINs represented across MY 2021-2023 Ford Bronco Sport vehicles. One of the VOQs submitted to NHTSA reported a minor rear-end collision resulting from a loss of power event. Included within Ford’s complaints were a reported single-vehicle collision and a vehicle fire which occurred following a loss of power event at a traffic light (fire cause and origin was not determined). Additionally, across ODI and manufacturer data, there were 12 allegations of either acid leaking from the 12V battery or smoke emitting from the battery area within the engine compartment. On April 12, 2024, Ford submitted recall 24V267 for MY 2021-2024 Ford Bronco Sport and certain MY 2022-2023 Ford Maverick vehicles (total population 456,565). The recall remedy provides updated calibrations to the body control module and powertrain control module. Ford indicated that the update will result in improved detection of 12V battery state of charge during drive cycles and will provide notification to the driver if the battery significantly degrades while driving. Additionally, Ford has replaced the EFB with an absorbed glass mat (AGM) battery as both a service component for the subject vehicles and as original equipment for Bronco Sport vehicles with production dates beginning in mid-March 2024. The warranty claim rate for peer vehicles equipped with an AGM battery is substantially lower than that for the subject vehicle population. In view of the recall action being taken by Ford, ODI is closing this Preliminary Evaluation. The agency reserves the right to take additional action if warranted by future circumstances. To review the reports cited in the Closing Resume ODI Report Identification Number document, go to NHTSA.gov.
Electrical SYSTEM:12V/24V/48V Battery
On January 31, 2024, the Office of Defects Investigation (ODI) opened PE24002 to investigate allegations of loss of motive power in model year (MY) 2021 Ford Bronco Sport vehicles. At that time, ODI had received 31 Vehicle Owner Questionnaires (VOQs), with consumers commonly reporting a loss of engine power accompanied by complete electrical system failure which occurred either while driving, or after coming to a stop. The investigation revealed that MY 2021-2024 Ford Bronco Sport and certain MY 2022-2023 Ford Maverick vehicles are equipped with a 12V enhanced flooded battery (EFB), which may experience an abrupt failure during a drive cycle. The failure is the result of an internal corrosion issue, which is influenced by long exposure to high under-hood temperatures. If the sudden loss of 12V battery voltage is not detected by the vehicle’s battery management sensor, the vehicle can experience a loss of power event without providing any warning to the driver. Following a loss of power due to battery failure, the vehicle may be without all 12V accessories including hazard lights and typically will not be able to be restarted. In its March 2024 response to ODI’s information request, Ford provided 367 customer complaints (including field reports, lawsuits, and legal claims) and 1005 warranty claims relating to the alleged defect. When combining ODI and manufacturer failure report data, there are 1,368 unique VINs represented across MY 2021-2023 Ford Bronco Sport vehicles. One of the VOQs submitted to NHTSA reported a minor rear-end collision resulting from a loss of power event. Included within Ford’s complaints were a reported single-vehicle collision and a vehicle fire which occurred following a loss of power event at a traffic light (fire cause and origin was not determined). Additionally, across ODI and manufacturer data, there were 12 allegations of either acid leaking from the 12V battery or smoke emitting from the battery area within the engine compartment. On April 12, 2024, Ford submitted recall 24V267 for MY 2021-2024 Ford Bronco Sport and certain MY 2022-2023 Ford Maverick vehicles (total population 456,565). The recall remedy provides updated calibrations to the body control module and powertrain control module. Ford indicated that the update will result in improved detection of 12V battery state of charge during drive cycles and will provide notification to the driver if the battery significantly degrades while driving. Additionally, Ford has replaced the EFB with an absorbed glass mat (AGM) battery as both a service component for the subject vehicles and as original equipment for Bronco Sport vehicles with production dates beginning in mid-March 2024. The warranty claim rate for peer vehicles equipped with an AGM battery is substantially lower than that for the subject vehicle population. In view of the recall action being taken by Ford, ODI is closing this Preliminary Evaluation. The agency reserves the right to take additional action if warranted by future circumstances. To review the reports cited in the Closing Resume ODI Report Identification Number document, go to NHTSA.gov.
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