2021 Ford Mustang Complaints

FUEL/PROPULSION SYSTEM — Filed 06/22/2026

My vehicle, VIN [XXX], is subject to NHTSA Recall 25V455 (Ford Recall 25S75) involving a defective low-pressure fuel pump that may cause engine hesitation, loss of power, or engine stalling. This recall was announced in July 2025 and remains open on the NHTSA VIN lookup as of June 2026. More than eleven months have passed since the recall was announced, and Ford has not provided a repair remedy for my vehicle. I believe this is an unreasonable delay for a safety-related defect. In addition, the recall previously appeared in the FordPass application associated with my vehicle but no longer appears there, even though both the NHTSA and Ford recall website VIN lookup continues to show the recall as open. This discrepancy creates confusion regarding the status of the recall and whether Ford is actively notifying affected owners. I am concerned that my vehicle remains subject to a known safety defect without an available repair and request that NHTSA review Ford’s handling of Recall 25V455, the prolonged delay in providing a remedy, and the inconsistency between Ford’s customer-facing systems and the NHTSA recall database. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

STRUCTURE — Filed 05/16/2026

Driver door opened to secondary latch position while driving on the highway at 70mph on 5/16/2026. The warning system came on and driver had to navigate holding the door and stopping safely during high speed traffic to close the door. Will take to dealership when next available opening day. No accident or police were involved. Driver found older warning affecting same year,make,model for recall but unsure if problem was corrected before purchase or if this vin# was included in recall campaign. Campaign 21N10.

BACK OVER PREVENTION — Filed 04/22/2026

The backup camera goes blank and says to contact Ford

FUEL SYSTEM, GASOLINE — Filed 07/03/2024

The contact owns a 2021 Ford Mustang. The contact stated that while driving approximately 65 MPH, the vehicle shuddered while depressing the accelerator pedal. The contact stated that there was a banging sound coming from the vehicle. There was no warning light illuminated while pulling over to the shoulder of the roadway. The contact restarted the vehicle and drove slowly to the destination. The contact then received notification of NHTSA Campaign Number: 25V455000 (Fuel System, Gasoline); however, the part to do the recall repair was not yet available. The local dealer was made aware of the failure and confirmed that parts were not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The vehicle was not repaired. The failure mileage was approximately 2,700.

FUEL SYSTEM, GASOLINE — Filed 02/08/2026

The contact owns a 2021 Ford Mustang. The contact stated that while driving at various speeds, the vehicle started losing automotive power. The vehicle had stalled several times. The vehicle was able to restart, and the loss of automotive power was intermittent. The contact received notification of NHTSA Campaign Number: 25V455000 (Fuel System, Gasoline); however, the part was not yet available. The contact called a local dealer and the manufacturer several times and was informed that the part was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The failure mileage was approximately 48,000.

POWER TRAIN,ENGINE — Filed 02/25/2026

A steady Check Engine Light came on after starting the car; brought it to Ford Dealer of Montebello and they stated coolant leak and got into one of the cylinders that caused misfires.

FUEL SYSTEM, GASOLINE — Filed 05/26/2025

The contact owns a 2021 Ford Mustang. The contact stated that in May 2025, there was a misfire in the engine after refueling with warm fuel. The check engine warning light was flashing on the instrument cluster. The contact later received notification of NHTSA Campaign Number: 25V455000 (Fuel System, Gasoline); and associated the misfire with the recall. The local dealer was contacted, and the contact was informed that the recall repair was not yet available. The vehicle was not repaired. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not informed of the failure. The failure mileage was approximately 13,000.

FUEL/PROPULSION SYSTEM — Filed 02/03/2026

At highway speed (60-65mph), in 6th gear, cruise control activated, the car began to surge and stall and loose power. Applying more throttle to maintain speed did not help. Pulled to roadside and engine stalled. No check engine light at that time. Re-started with rough idle, check engine light illuminated, attempted to drive again but there was no power, vehicle stalled again. Tried to crank again with crank-no start, check engine light on. Car had approx. 1/4 tank fuel and range of 80 miles to empty. Had to tow. After towing home about 2 hours post-incident, car is still crank-no start. Scanned for codes: P0087:00- 64, P008A:00-EC, P00C6:00-26, P008A:00 fuel pressure low codes.

BACK OVER PREVENTION — Filed 01/23/2026

The contact owns a 2021 Ford Mustang. The contact stated that while reversing, the rear-view camera display glitched and switched between a black and a blue colored screen. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The dealer was made aware of the failure; however, the contact was informed that a diagnostic test was needed. The contact referenced an unknown recall with a similar failure description; however, the VIN was not associated with the VIN. The manufacturer was not made aware of the failure. The failure mileage was approximately 72,500.

FUEL SYSTEM, GASOLINE — Filed 07/21/2025

The contact owns a 2021 Ford Mustang. The contact stated that while driving at various speeds, the accelerator pedal was depressed, the vehicle hesitated and the engine misfired, and the vehicle failed to respond as needed. The contact stated that the check engine warning light was illuminated. The contact called a local dealer and was advised that there was a recall associated with the VIN under NHTSA Campaign Number: 25V455000 (Fuel System, Gasoline). The contact was advised by the dealer that the remedy was not yet available. The contact stated that the failure was a recurring failure. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not informed of the failure. The failure mileage was 44,878.

FUEL SYSTEM, GASOLINE — Filed 12/25/2021

The contact owns a 2021 Ford Mustang. The contact received notification of NHTSA Campaign Number: 25V455000 (Fuel System, Gasoline). The contact stated that while the vehicle was stopped and the accelerator pedal was depressed on several occasions, the vehicle hesitated to accelerate as intended. The contact stated that there were no warning lights illuminated. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The failure mileage was approximately 5.

FUEL SYSTEM, GASOLINE — Filed 06/15/2023

The contact owns a 2021 Ford Mustang. 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 in stop-and-go traffic, the vehicle hesitated. The contact pulled into a gas station where the vehicle experienced vapor lock. The vehicle failed to restart, with an abnormal cranking sound coming from the vehicle. After several attempts, the contact was able to restart the vehicle. No warning lights were illuminated. The contact stated that on a separate occasion, the failure persisted. The contact called the dealer and was informed that the failure might be caused by the purge valve. The vehicle was not repaired. The contact stated that the failures occurred when the vehicle had a half tank to a full tank of fuel. 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 failure mileage was approximately 5,000.

FUEL SYSTEM, GASOLINE — Filed 12/10/2025

The contact owns a 2021 Ford Mustang. The contact received notification of NHTSA Campaign Number: 25V455000 (Fuel System, Gasoline); however, parts were not yet available for the recall repair. The contact stated that parts had not yet been available for six months. The contact was concerned that the vehicle could lose motive power while driving at 65 MPH. The contact stated that if the failure occurred while driving, he could be killed. The contact was informed by two dealers that the parts were not yet available, and there was no available date for the parts' availability. The manufacturer was not contacted. The contact had not experienced a failure.

ELECTRICAL SYSTEM — Filed 11/03/2025

I RECENTLY PURCHASED THIS CAR. THE REAR BACK-UP CAMERA WAS IN A FLIP FLOPPED STATE. MEANING, WHAT WAS DISPLAYED ON THE CABIN SCREEN ON THE LEFT, WAS ACTUALLY ON THE RIGHT PLUS THE GUIDING LINES ON THE SCREEN WERE MISSING. I PURCHASED AND INSTALLED A NEW CAMERA FROM FORD. THIS FIXED THE FLIP FLOPPED IMMAGE , BUT, NOT THE MISSING LINES ON THE SCREEN. SECURING THE WIRES I NOTICED THE WIRING HARNESS AT THE BEND AT THE DECK AND LID WAS FULLY EXPOSED TO BEING FRAYED BY THE METAL DECK LID. I DID NOT SEE ANY COPPER WIRE SHOWING. BUT, I WONDER HOW LONG IT WILL TAKE TO FRAY TO RAW WIRE? I ALSO OWN A 2015 MUSTANG GT THAT WAS RECALLED FOR THE EXACT SAME CONDITION. THAT WIRING HARNESS WAS REPLACED BY MY LOCAL FORD DEALERSHIP IN 2024.

FUEL SYSTEM, GASOLINE — Filed 07/22/2025

The contact owns a 2021 Ford Mustang. The contact stated that while depressing the accelerator pedal, the vehicle hesitated and then vibrated. The contact stated that the failure only occurred while attempting to accelerate. There was no warning light illuminated. The contact received notification of NHTSA Campaign Number: 25V455000 (Fuel System, Gasoline). However, when the dealer was contacted, the contact was informed that parts were not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not informed of the failure. The failure mileage was approximately 44,000.

ELECTRICAL SYSTEM — Filed 05/10/2025

Rear camara is inconsistent but lately works 25% of the time.

ENGINE,FUEL/PROPULSION SYSTEM — Filed 08/24/2025

While entering an on-ramp and just before merging onto the freeway the vehicle failed to accelerate and I lost complete power from the engine. The vehicle was still powered on, but produced no combustion from the engine. The check engine light illuminated and a message appeared on the dash stating to shift the vehicle into neutral. I pulled off on the shoulder and shifted the vehicle into park. I shut the vehicle off and started it back up. After doing so I had full power once again. This is the sixth time this has happened.

FUEL SYSTEM, GASOLINE — Filed 05/28/2025

The contact owns 2021 Ford Mustang. The contact stated that while her husband was attempting to make a right turn, the vehicle stalled. The vehicle was turned off however, while attempting to restart the vehicle the vehicle failed to respond as needed. No warning light was illuminated. A dealer was contacted. The vehicle was towed to a dealer where it was diagnosed and determined that the fuel pump and battery needed to be replaced. The vehicle was repaired. The contact related the failure to NHTSA Campaign Number: 25V455000 (FUEL SYSTEM, GASOLINE); however, the VIN was not included in the recall. The manufacturer was notified of the failure and informed the contact that the VIN was not included in the recall. The failure mileage was 4,855.

FUEL SYSTEM, GASOLINE,ENGINE — Filed 01/08/2025

The contact owns a 2021 Ford Mustang. 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 the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact stated that after storing the vehicle in storage for the winter and connecting a battery retainer, the check engine warning light temporarily illuminated for one day. The dealer was contacted and was unsure when parts would be available. The contact called another dealer, Evansville Ford (428 N Union Rd, Evansville, WI 53536); who was unable to confirm when parts would be available. The manufacturer was not made aware of the failure. The failure mileage was approximately 21,000. VIN tool confirms parts not available.

POWER TRAIN — Filed 07/05/2025

Vehicle stalled while pulling into traffic from apartment driveway.

BACK OVER PREVENTION — Filed 06/11/2025

The contact owns a 2021 Ford Mustang. The contact stated that while reversing, the rearview camera image was distorted and black intermittently. There was no warning light illuminated. The vehicle was taken to the dealer, where it was diagnosed that rearview camera needed to be replaced. The vehicle was not repaired. The contact related the failure to NHTSA campaign number: 25V315000(Back Over Prevention); however, the VIN was not included in the recall. The manufacturer was notified of the failure and confirmed that the VIN was not included in the recall. The contact was referred to the NHTSA Hotline for assistance. The failure mileage was 53,291.

STEERING — Filed 07/06/2024

The contact owned a 2021 Ford Mustang. The contact stated that while driving at highway speeds, the steering wheel independently veered in the right direction causing the contact to crash into a barrier without warning. The air bags deployed upon impact. The contact sought medical attention and was treated for lacerations and bruising to the left eye. A CT scan was also performed which ruled out any further injuries. A police report was not filed. The vehicle was towed from the scene to a local dealer where it was deemed a total loss. The manufacturer was notified of the failure and was informed that there were no recalls on the vehicle. Upon investigation, the contact discovered NHTSA Campaign Number: 24E055000(Steering) which was linked to the failure. The failure mileage was 5,800.

ENGINE AND ENGINE COOLING,POWER TRAIN,ELECTRICAL SYSTEM — Filed 08/01/2022

The contact owns a 2021 Ford Mustang GT500. The contact stated that while driving at an undisclosed speed, the vehicle experienced a loss of power steering as the instrument cluster went blank and the charging system error warning message was illuminated. The contact also stated that while driving at an undisclosed speed, the "Battery Save Mode, Pull Over, and Turn Car Off and On" message was illuminated. The contact had pulled over to turn off the vehicle and was able to restart. The failure reoccurred intermittently. The vehicle was taken to a local dealer, where the failures could not be duplicated. The contact stated that the failure reoccurred and that the suspension error warning message was illuminated. The contact then stated that while driving at approximately 25 MPH, the launch control feature was inadvertently activated, causing the contact to lose control of the steering wheel, the vehicle to make a 360-degree turn in the middle of the intersection, and the contact to crash onto the sidewalk. The contact had to receive medical attention and sustained a broken wrist and torn ligament. The vehicle was towed to Sunrise Ford(16005 Valley Blvd, Fontana, CA 92335); however, the mechanic advised for body repairs to be done first, and the vehicle was then towed to an independent mechanic, where the tires, rims, and spoiler were replaced. The vehicle was then towed back to the dealer, where it was diagnosed that the alternator and catalytic converter needed to be replaced. The vehicle was repaired; however, the failure reoccurred, and after the vehicle was towed back to the dealer, the failures could not be duplicated. The manufacturer was made aware of the failure. The approximate failure mileage was unknown.

SERVICE BRAKES, HYDRAULIC — Filed 11/25/2022

The contact leased a 2021 Ford Mustang from an Enterprise rental company. The contact stated while driving approximately 3-5 MPH and coming to a complete stop, the brake pedal was depressed but the vehicle failed to respond, lunged forward, and hit the rear of the vehicle before him. The contact stated that it was a fender-bender; however, the front of the vehicle sustained damage. The air bags did not deploy. There was no warning light illuminated. The contact did not sustain injuries. The occupants of the other vehicle did not sustain injuries. There was no police report filed. The contact was able to continue driving. The dealer was notified of the failure and informed the contact that there was no recall associated with the failure. The vehicle was returned to Enterprise rental company. There was no further information provided. The manufacturer was not notified of the failure. The failure mileage was approximately 4,000. The VIN was unavailable. .

UNKNOWN OR OTHER — Filed 12/11/2021

Lane departure lane assist failed along with the blind spot and viper visibllity caused me to crash my vehicle. Insurance refusing to fix. This need to be investigated. I don’t remember the impact my insurnace is accusing me of lying and won’t fix the car but I just got it.