Ford Mustang fuel pump problems

Filed Jun 22, 2026 · Fuel system · NJ

My vehicle, VIN [XXX], is subject to the federal safety agency 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 federal safety agency 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 federal safety agency 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 the federal safety agency 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 federal safety agency recall database. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Apr 9, 2026 · Engine, Fuel system · CA

The vehicle is a 2022 Ford Mustang EcoBoost. While driving in traffic, the engine suddenly stalled and shut off without warning. This created an immediate safety risk as the vehicle lost power in the middle of active traffic flow, requiring me to quickly maneuver to avoid blocking traffic and potential collision. The issue appears consistent with a fuel delivery or fuel pressure failure, as the engine restarted immediately after the stall. Prior to this incident, the vehicle had shown intermittent warning signs including check engine light activation and suspected misfire-related alerts. The problem has not yet been fully reproduced or confirmed by a dealer as a root cause, although the vehicle has been presented for service and was found to have no active recall tied to the VIN according to the dealership. No formal inspection or diagnosis confirming the exact failed component has been completed yet. No police, insurance representatives, or manufacturer inspectors have examined the vehicle at this time. Warning lamps (check engine light) and possible misfire-related symptoms were present prior to the failure. These symptoms appeared intermittently over the weeks leading up to the stall, particularly after periods of low fuel operation. Based on the symptoms and behavior, the incident closely matches known fuel system issues reported in similar Ford Mustang EcoBoost vehicles, including those associated with fuel pressure loss leading to engine stall while driving. The suspected system involved is the low-pressure fuel delivery system (fuel pump or related components), which is available for inspection upon request.

Filed Dec 14, 2025 · Electrical, Engine · FL

While driving approximately 45 mph and entering a highway, my 2022 Ford Mustang GT California Special suddenly lost power and shut off completely. The engine stalled without warning, creating a dangerous situation with surrounding traffic. I had to coast the vehicle and restart it. This vehicle has an open safety recall (the federal safety agency Recall Number 25V455 / Ford Recall 25S75) related to a low-pressure fuel pump failure that can cause engine stalling while driving. The recall has been open for several months, and there is currently no available remedy or repair from the manufacturer. The incident I experienced matches the recall description exactly. Despite the known safety risk, the manufacturer has not provided a fix, leaving the vehicle unsafe to operate. I am concerned for my safety and the safety of others due to the risk of repeated engine stalling at highway speeds.

Filed Jul 28, 2025 · Fuel system · 4,855 miles · FL

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 the federal safety agency 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.

Filed Jul 2, 2025 · Engine · OK

I own a 2018 Ford Mustang EcoBoost with a Gasoline Direct Injection (GDI) engine. At around 100,000 miles, the engine developed severe carbon buildup, resulting in cylinder scoring and catastrophic engine failure. Despite following Ford’s recommended maintenance schedule (including a 100,000-mile GDI cleaning service performed by the dealership), my car now has one cylinder with only 70 psi compression (confirmed by borescope and mechanical test). Other cylinders measure 135–160 psi. I have learned Ford is aware of this issue and has made design changes in later models (adding extra fuel pumps/dual injection systems) to address it, but no recall or owner warning has been issued for earlier EcoBoost Mustangs. My research and discussions with BG Products and independent experts show this is a common flaw with GDI-only systems, and Ford has failed to inform owners or provide a lasting solution. The dealership and Ford have offered limited goodwill, but the engine is beyond repair and requires a full replacement. I believe Ford’s failure to warn owners about this well-known defect constitutes a safety and reliability risk. I am requesting the federal safety agency to investigate this widespread issue and require Ford to take responsibility for affected vehicles.

Filed Jan 25, 2025 · Body, Fuel system · NM

Ford did issue a recall for several issues for my car, including but not limited to, problems when filling gas tank with evaporative purge system as well as cavitation of the fuel pump in high heat conditions, the doors not closing all the way or handles remaining open( not flush with rest of door) when door is shut, driver's side door trim/bezel around power window switch making buzzing sounds when stereo is in use, as well as ticking sounds coming from motor during operation and various creaks and sounds from front suspension when cornering and going over uneven terrain, and the transmission, the 5r55s, has the known hard shift into gear caused by bad servo. I have reached out to the dealers in my area regarding these issues and even though my car is the correct model and year for the service recall bulletins and has the exact issues described there in, I am told that the vin on my car is not covered even though it is clearly suffering from equipment that exhibits all the same problems listed in the recall. I feel the responsibility to perform and pay for these repairs should fall on the manufacturer, not i, the customer.

Filed Nov 7, 2024 · Engine · 86,000 miles · DE

The contact owns a 2020 Ford Mustang. The contact stated while driving 25 MPH, the check engine warning light illuminated. The contact stated that the engine overheated while driving. The contact was able to pull over and the vehicle was towed to the local dealer to be diagnosed. The contact was informed that there was coolant in the combustion chamber, engine block, and cylinder head, and the low-pressure fuel pump had failed. The dealer recommended an engine replacement. The vehicle was not repaired. The vehicle was taken to an independent mechanic who replaced the head gasket, but the failure recurred. The manufacturer was contacted and referred the contact to the federal safety agency Hotline for assistance. The failure mileage was approximately 86,000.

Filed Oct 7, 2023 · Electrical, Fuel system · GA

Back up camera goes in and out, fuel pump started making bad sounds a few month after buying it like screeching sounds got the car around 39000

Filed May 28, 2023 · Engine · AR

My check engine light came on it was cylinder 2 misfire. Sputtering and stalling in traffic. Slow to excelarate, started losing coolant and blowing white smoke on start up. Stuck in traffic. Then the turbo blew out. Replaced turbo, replaced spark plugs replaced edition coil. Still cylinder 2 misfire. Still a rough idle, Still dies in traffic Still losing coolant, dies unexpectedly and then won't start. Replaced fuel pump about 3 years ago for it dying in the middle of sams club traffic lane. Currently issues with the other problems listed above. Have found out this is a common problem with these motors. I called Ford and was told it's because I have 112,000 miles on my car. I've never missed a service, never driven the car hard, never over heated it. I have taken excellent car of this vehicle. Currently waiting for another diagnostic test. We pay to much for these cars to be stuck in traffic and have the engines go out and so many problems with them. Yes this car can be inspected at any time. Ford needs to recall this engine and fix its mistake. This is not okay. And it's dangerous to continue to let people drive these vehicles.

Filed Sep 29, 2022 · Fuel system · MI

Leaking fumes from plastic fuel tank. Micro cracks on top and seam. Had to replace the fuel tank and the sender and fuel pump inserts because of cracks.