This bulletin supersedes 26-2194. Reason for update: update the Parts list to correct a part description " Loctite 638", update the claim quantity for the drain/fill plug, update the claim quantity of the wheel hub bolts (Corsair) and limited the parts list for Edge/Nautilus to only the rear drive unit fluid. Some of the vehicles listed in the Model statement above may exhibit all of the following conditions: Shudder chatter condition, most noticeable at low speeds turning No relevant diagnostic trouble codes (DTCs) present This may be due to internal rear drive unit (RDU) fluid contamination.
full bulletin at NHTSA ↗2024 Ford Bronco Sport powertrain problems
severe Owners of the 2024 Ford Bronco Sport have filed 17 NHTSA complaints about the powertrain at roughly $2,500 to repair (U.S. federal records, as of August 2026). Source: NHTSA Office of Defects Investigation. See powertrain across all vehicles →
| Model year | powertrain complaints |
|---|---|
| 2021 Bronco Sport | 154 |
| 2022 Bronco Sport | 55 |
| 2023 Bronco Sport | 19 |
| 2024 Bronco Sport (this page) | 17 |
Of the 4 model years of Ford Bronco Sport we track for powertrain problems, this one has the fewest owner complaints on file (17).
Powertrain accounts for 18% of all owner complaints filed against this vehicle, across 8 categories tracked.
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering powertrain on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
Some 2020-2026 Corsair/Escape, 2021-2026 Bronco Sport, and 2022-2026 Maverick vehicles equipped with an 8F35 transmission may exhibit a shudder condition, most noticeable at speeds below 60 mph (100 km/h), with no relevant diagnostic trouble codes (DTC) stored in the powertrain control module (PCM). Sometimes, this may be perceived/felt as an engine misfire. This may be due to the torque converter. If Pinpoint Test K: Torque Converter Clutch Operation in Workshop Manual (WSM), Section 307-01 > Diagnosis and Testing > Diagnosis by Symptom directs to replace the torque converter, remove and replace the torque converter and torque converter seal. Refer to WSM, Section 307-01 > Removal and Insta
full bulletin at NHTSA ↗Some 2020-2026 Corsair/Escape, 2021-2026 Bronco Sport, and 2022-2026 Maverick vehicles equipped with an 8F35 transmission may exhibit a shudder condition, most noticeable at speeds below 60 mph (100 km/h), with no relevant diagnostic trouble codes (DTC) stored in the powertrain control module (PCM). Sometimes, this may be perceived/felt as an engine misfire. This may be due to the torque converter. If Pinpoint Test K: Torque Converter Clutch Operation in Workshop Manual (WSM), Section 307-01 > Diagnosis and Testing > Diagnosis by Symptom directs to replace the torque converter, remove and replace the torque converter and torque converter seal. Refer to WSM, Section 307-01 > Removal and Insta
full bulletin at NHTSA ↗This bulletin supersedes 25-2627. Reason for update: To add a Step to reprogram the all-wheel drive (AWD) module for Bronco Sport vehicles. Some of the vehicles listed in the Model statement above may exhibit all of the following conditions: Shudder chatter condition, most noticeable at low speeds turning No relevant diagnostic trouble codes (DTCs) present This may be due to internal rear drive unit (RDU) fluid contamination.
full bulletin at NHTSA ↗Some 2023-2024 Bronco Sport vehicles equipped with a 1.5L engine may exhibit an illuminated powertrain malfunction (wrench) indicator with diagnostic trouble code (DTC) P130D stored in the PCM. This may be caused by poor quality fuel being used in the vehicle. As stated in the Owner's Manual under FUEL QUALITY - Choosing the Right Fuel, use of any fuel for which the vehicle was not designed can impair the emission control system, cause loss of vehicle performance, and cause damage to the engine. Do not use: diesel fuel, fuels containing kerosene or paraffin, fuel containing more than 15% ethanol or E85 fuel, fuels containing methanol, fuels containing metallic-based additives, including ma
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
The failure pattern owners describe
Fifteen owners describe widespread powertrain and electrical failures in the 2024 Bronco Sport. Most critical are reports of wiring catching fire under the hood producing burning odors, with one documented case at 18,000 miles occurring one week after an initial dealer service visit. One owner reported smelling gasoline before discovering wires had caught fire underneath the vehicle.
Loss of complete electrical communication appears multiple times—vehicles will not start, cannot be shifted into neutral or drive, and rear liftgate access is blocked, trapping occupants unable to access safety equipment or move the vehicle to safety.
Transmission issues dominate complaints. Owners describe failures to engage into requested gears, vehicles stuck in reverse when drive is selected, and unintended vehicle motion. Multiple owners report 2-4 second delays between brake release and gear engagement. One incident involved the vehicle sped up uncontrollably in reverse, trapping a person. Another involved a child nearly struck.
Powertrain malfunction warnings (wrench light) recur during highway driving and extended trips. Owners report loss of acceleration and power at speeds up to 75 mph despite knock sensor replacement and software updates. One owner was told by Ford to keep driving until the vehicle catches fire due to lack of remedy availability for an open recall (24V267000).
Engine idle roughness with significant shaking and RPM jumping occurs even at low throttle. Loud ticking noises accompany rough running. One remote start caused unintended vehicle rollaway from a garage.
Same Ford Bronco Sport powertrain reports on nearby years: 2021 · 2022 · 2023
Failure modes owners describe
Engine fire / burning wiring harness
Wires caught fire underneath the vehicle or near the engine bay, producing burning odor in cabin and exterior. Occurred at low mileage (18k miles) following initial service visit where failure could not be replicated. Another complaint reported wires catching fire with strong gasoline smell before notification to service.
When: 18,000 miles; one case after recent oil change; one case during highway driving after 'service soon' notification appeared
Symptoms owners cite: burning odor in cabin and exterior; fire visible under hood; strong gasoline smell
Codes mentioned: Service 4WD error message displayed
Repairs/costs cited: Several unknown powertrain and electrical wiring parts replaced at dealer; one case treated by local dealership discovering wires had caught fire underneath vehicle
Loss of communication / electrical system failure
Vehicle experiences complete loss of electronic communication, preventing start, gear selection, door operation, and locking. All warning lights flash in sequence on startup failure. Occupants become stranded unable to place vehicle in neutral or access safety equipment from rear liftgate.
When: Multiple instances reported; one case at unknown mileage during attempted start
Symptoms owners cite: all warning indicators flash in series; vehicle will not start; vehicle not lockable; rear door and access glass cannot be opened; cannot place in neutral
Codes mentioned: Failure to communicate
Recalls/TSBs owners mention: Manufacturer informed contact of 'failure to communicate' in their system
Powertrain malfunction with reduced power / loss of acceleration
Vehicle loses engine power and acceleration capability, often while driving at highway speeds. Wrench warning light and powertrain failure messages appear. Multiple service attempts including knock sensor replacement and software updates have not resolved recurring failures. Occurs during extended driving and highway conditions.
When: 4,000 miles and beyond; recurring across multiple road trips and highway driving sessions
Symptoms owners cite: loss of power while driving; vehicle will not accelerate; wrench symbol warning light illuminated; powertrain failure message displayed; reduced power message
Codes mentioned: Powertrain malfunction, Reduced power, Pre-collision assistance not available, Service engine warning
Repairs/costs cited: Knock sensors replaced; software update performed; one case involved transmission and other parts replacement; another case involved replacement of approximately 60 sensors per dealership
Recalls/TSBs owners mention: Manufacturer made aware; one case noted as part of recall 24V267000 (Electrical System, Power Train) but parts unavailable
Transmission stuck in gear / delayed gear response
Transmission fails to engage into requested gear or remains stuck in previous gear despite gear selection. Significant delay (2-4 seconds) occurs between brake release and gear engagement. Vehicle moves in unintended direction, causing minor collisions. One case involved transmission replacing another vehicle that sped up unintentionally in reverse.
When: Low mileage (under 2,500 miles in one case); recurring throughout ownership
Symptoms owners cite: fails to go into gear; stuck in reverse when drive selected; gear sticking; 2-4 second delay when switching gears; erratic shifting up or down; vehicle moves in unintended direction
Codes mentioned: Loose wire (dealer diagnosis in one case)
Repairs/costs cited: One case reported as loose wire after dealership inspection with over 60 sensors triggered; transmission replacement performed in at least two cases
Recalls/TSBs owners mention: Recall 24V267000 mentioned by one owner; one case had previous BCM & PCM recall completed 2/27/2025
Engine idle roughness and shake / rough running condition
Vehicle exhibits significant shaking and rough running at idle and during low-speed acceleration. RPM needle jumps or shoots high unexpectedly even at low throttle input. Loud ticking noise audible during driving. Condition worsens after extended operation and becomes problematic during stop-and-go traffic.
When: Occurring at low mileage; recurring with extended driving
Symptoms owners cite: shakes at idle; shakes during acceleration; RPM jumps/shoots high at low throttle; loud ticking noise while driving; loses power briefly during idle shake events
Recalls/TSBs owners mention: Owners reported dealers performed oil changes and inspections but found no cause; one dealer claimed no smell or issue detected
Unintended remote start rollaway
Vehicle rolled forward out of garage without operator input after remote start activation. Vehicle struck another parked vehicle in driveway despite being unoccupied and no warning lights illuminated.
When: Unknown mileage
Symptoms owners cite: vehicle rolls forward after remote start activation; independent motion without input
Repairs/costs cited: Vehicle not repaired; not taken to dealer
Recall parts unavailable
Owner received recall notification 24V267000 (Electrical System, Power Train) but Ford has not made replacement parts available despite extended timeframe. Owner not yet experienced actual failure but concerned about delay in remedy availability.
When: Early 2024 notification; parts still unavailable at time of complaint
Repairs/costs cited: VIN tool confirms parts not available
Recalls/TSBs owners mention: NHTSA Campaign Number 24V267000 issued for Electrical System, Power Train
Synthesized from 17 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 5 most recent
The transmission failed to go in gear. The transmission was replaced and fixed by the dealership.
Upon attempting to start vehicle every warning indicator flashed in series across the screen and the SUV would not start nor was the vehicle lockable. Also, the rear door and access glass (where tools, safety equipment, and spare tire is located) could not be opened. The vehicle would not start and could not be placed in neutral to push the vehicle to a safe location. The manufacturer informed me…
Powertrain malfunctions have occurred on 12/17/24, 4/11/25 and 10/5/25. Powertrain malfunction and yes. The car would not accelerate and someone could of ran into me, I could of been killed or badly injured and same for any other occupants in the either vehicle. Yes. Yes. The messages appeared on 12/17/24, 4/11/25 and 10/5/25.
I have contacted ford directly and they still have not gotten a remedy for the unrepaired recall. My spouse and I went on a road trip that was 20 hour trip in total. They told us to keep driving it until it catches on fire because they did not have a remedy for it yet. We had just taken it in for an oil change and had them look the vehicle over due to the rpms keep jumping up even when going at…
Vehicle is having trouble with moving, when press on gas pedal it does not really want to move. When sitting at idle vehicle shakes really bad. can hear a really bad tick when driving vehicle. noticed that when driving the vehicle has been shaking really bad. Rpms have also been shooting up high when barely going up to speed.
Common questions
How serious is the powertrain problem on the 2024 Ford Bronco Sport?
It's a meaningful issue. 17 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $2,500.
At what mileage does the powertrain typically fail?
Based on the 17 complaints filed, powertrain issues most often appear around 13,667 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.
What does it cost to fix?
Independent shops typically charge around $2,500 for powertrain repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to powertrain?
No active recalls currently cover powertrain issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.