2014 Ford Fusion engine problems

Filed Oct 27, 2026 · Electrical, Engine · VA

Following the execution of mandatory Emissions Recall 25E01 (PCM Reprogramming) by a Ford dealership, my vehicle suffered a severe network software corruption causing unintended engine acceleration and a sticking throttle. The engine holds its RPMs and continues holding until I release my foot off the gas pedal and when the car is placed in reverse the car puts/jerks. Additionally, the electronic trunk latch fires spontaneously , causing the trunk lid to fly open while in motion and/or while the car is off and locked along with other electrical issues. When the trunk opens after I’ve locked and secured my car, it has caused my car battery to drain overnight and required multiple jumps before operating again, I have since received a new battery as a resort of this electrical disturbance.The dealership has confirmed drivetrain issues but refuses an immediate remedy. This is forcing me to operate a criminally non-compliant and unsafe vehicle that I notified the dealership immediately and same day in June 2026. More problems continuously presents itself.

Filed May 14, 2026 · Engine · LA

coolant leaking into engine * sudden engine failure risk * overheating * loss of power * expensive engine replacement from known defect 2014 Ford Fusion EcoBoost is losing coolant internally into the engine. Ford dealership diagnosed coolant intrusion requiring full engine replacement costing approximately $14,000. This appears to be a known defect affecting many Ford EcoBoost vehicles. Vehicle experiences coolant loss and risk of engine failure.

Filed Mar 4, 2026 · Engine, Transmission · WV

Transmission randomly stopped driving at highway speeds rpm spiked and no movement was in fast lane at 75 mph. Transmission is toast now in for 4-6 thousand dollars to replace also ford did the recall on the emissions reprogram a few months before this issue then tells me it needs a catalytic converter another costly repair car is unsafe. I’m thankful I was driving and not a family with kids.

Filed Feb 23, 2026 · Brakes, Electrical · AR · fire

My 2014 Ford Fusion caught fire on January 19, 2026, while parked and stationary inside my residential garage. The vehicle could not be shifted out of park during the incident. Emergency services responded, and an official fire department report was generated. I had owned the vehicle for less than one year and performed no mechanical, electrical, or aftermarket modifications. The vehicle had undergone parking brake service at a licensed dealer prior to delivery, with no work performed after I took possession.

Filed Sep 27, 2025 · Engine, Transmission · CA

The transmission failed completely. The vehicle will not engage or shift properly and cannot be driven. The failed transmission is still installed in the vehicle and available for inspection upon request.

Filed Aug 12, 2025 · Engine · 86,825 miles · MN

The contact owns a 2014 Ford Fusion. The contact stated that while his son was driving approximately 70 MPH, the check engine warning illuminated. The contact stated that the vehicle went into LIMP Mode, and his son was able to coast to the side of the highway. The contact drove out to his son's location and was able to clear the codes using a handheld scanner and the vehicle was able to be driven back to the residence. The contact stated that the failure was intermittent, and the vehicle was showing other symptoms. The contact stated that the vehicle was idling rough after a cold start and occasionally was blowing white smoke from the exhaust pipe. The contact stated that 2 years prior the vehicle exhibited the same symptoms, and the vehicle was taken to a dealer who diagnosed that there was coolant intrusion into the engine block, and the engine was replaced. The contact stated that the vehicle was under warranty at the time of the failure. The contact had taken the vehicle to an independent mechanic who diagnosed the vehicle and confirmed that there was coolant intrusion into the engine, and that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was informed of the failure and referred the contact to the federal safety agency Hotline. The failure mileage was 86,825.

Filed Aug 8, 2025 · Engine · VA

Coolant is leaking into the head gasket of the 2014 Ford Fusion Hybrid similar to the other 2014 Ford Fusion cars (they have a recall on them for this issue). Upon calling the nearest Ford dealership, I was told that the recall did not apply to my vehicle, even though the same recall has been made for other 2014 Ford Fusions (just not the hybrid specifically). The safety of the driver and passengers in the car is at risk due to the coolant fluid mixing into the engine oil, eventually causing a blown head gasket and potentially engine failure. This problem was identified within minutes of getting a routine oil change, as coolant was found in the cap of the head gasket. The vehicle has not been inspected by the manufacturer, police, or insurance representatives. There were no warning signs. The car notified me when I needed to change my oil, but otherwise, no dash lights came on and no notifications were sent to the dash.

Filed Jul 29, 2025 · Engine · MN

On cold startup, a significant amount of white exhaust is sometimes observed coming out of the tailpipes. The exhaust has a sweet aroma and after checking the coolant levels, it appears that the coolant levels have dropped and the exhaust smoke is being caused by a coolant intrusion into the engine block. No warning lights have been observed and it only happens about half of the time.

Filed Jun 9, 2025 · Electrical, Engine · GA

I had multiple coolant leaks in the pass and I have to constantly replace the hose about every 2000-3000 miles Also my screen went out in my dashboard causing me to not be able to make any audio changes or station adjustments in my car Lastly whenever I get ready to increase my speed my car jerks back

Filed Apr 9, 2025 · Engine · 154,135 miles · NC

The contact owns a 2014 Ford Fusion. The contact stated that while starting the vehicle, the vehicle idled and then stalled. There was no warning light illuminated. The contact used a code reader to diagnose the vehicle. The contact filled the coolant reservoir and noticed that the coolant was leaking out. There was coolant intrusion into the cylinder, causing engine failure. The vehicle was towed to the dealer, and confirmed that there was coolant intrusion into the block head. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The contact related the failure to Technical Service Bulletin: 23-2223. The manufacturer was notified of the failure and the manufacturer referred the contact to the federal safety agency Hotline to report the failure. The approximate failure mileage was 154,135.