2017 Ford Fusion: engine failure

Filed Sep 16, 2026 · Transmission · PA

Orange wrench light came on dash with see manual ( symbol represents powertrain malfunction). Car lost power and started jerky shifting between second and third gear. We limped the car home and parked until we could get an appointment at the dealership for service. Took it to dealership. They found the powertrain maintenance light wasn't on and no current or historical codes present. Dealership road tested vehicle and verified delayed harsh shifting between 2-3 gears with no codes present. Dealership states most likely has an internal failure starting in the forward, direct or intermediate clutch. Transmission would have to be torn down to diagnose cause. They recommend replacing the transmission as being more cost effective. Transmission has approximately 145000 miles (engine was replaced under 36000 miles due to head gasket failure- replace under warranty as manufuring defect found at a scheduled oil change) so odometer only shows 117000 miles. This car was purchased new and we purchased the extended warranty and service package. It has been consistently serviced on schedule by the dealership.

Filed Sep 14, 2026 · Engine · MI

I am submitting this complaint regarding a serious engine failure and safety issue involving my 2017 Ford Fusion equipped with the 1.5L EcoBoost engine. At approximately 79,000 miles, my vehicle experienced a coolant intrusion failure. While driving, the engine suddenly stalled in the middle of an intersection, leaving me stranded in traffic and at risk of being rear-ended by approaching vehicles. I was able to restart the vehicle and move out of the intersection, but the exhaust then produced a very large, thick cloud of white smoke. The amount of smoke could have significantly reduced visibility for other drivers and created an additional safety hazard. I took the vehicle to a Ford dealership, where I was told the engine had coolant intrusion and needed to be replaced. I was also told this is a common problem with Ford EcoBoost engines, including the 1.5L, 2.0L, and 2.3L engines. My concern is not only the cost of the repair, but the serious safety risk. Coolant intrusion can cause misfires, excessive white smoke, engine damage, and eventual engine failure. A sudden loss of power while driving can create a serious crash hazard, as happened to me. I am concerned Ford has known about this recurring problem for years yet has continued using these engines in vehicles such as the Fusion, Escape, and Lincoln MKZ without adequately addressing the issue. I request that the federal safety agency investigate coolant intrusion affecting Ford EcoBoost engines and determine whether a safety defect exists that warrants a recall. I also believe affected owners should receive reimbursement for engine replacement costs when the failure is caused by this defect. My experience demonstrates that this is more than a normal maintenance issue. An engine that can suddenly stall in traffic and produce a large cloud of white smoke without warning poses a significant safety risk to vehicle occupants and other motorists.

Filed Aug 13, 2026 · Engine, Transmission · CA

I am reporting a serious recurring safety concern involving a 2017 Ford Fusion SE with a 1.5L EcoBoost engine. The vehicle was purchased used in August 2022 with approximately 50,000 miles. Within months, significant coolant and engine problems began. In February 2023, at approximately 55,940 miles, the vehicle developed a coolant leak. A pressure test confirmed the water pump was leaking and it was replaced. At approximately 84,189 miles, the vehicle experienced white/gray exhaust smoke, coolant loss, very low oil, and rough-running symptoms. The servicing Ford dealership referenced Ford Technical Service Bulletin (TSB) 22-2322 in connection with the diagnosis and ultimately replaced the engine short block. Despite this major engine repair, the problems continued. The vehicle subsequently experienced additional smoking, hesitation and loss of power and required replacement of the turbocharger. The vehicle was returned again because it continued to smoke and required additional repairs. I am concerned this is a recurring engine defect rather than normal wear and tear. The repeated engine/coolant failures, smoking, hesitation and loss of power create a serious safety concern because the vehicle may unexpectedly lose power or experience engine failure while being driven. Ford has been notified of the repeated failures but declined further relief based primarily on the vehicle's current age, mileage and expired warranty. This ignores that the problems began years earlier at substantially lower mileage and that major repairs failed to permanently correct the condition. I request that the federal safety agency investigate whether the 1.5L EcoBoost engine in this and similarly equipped Ford vehicles has a safety-related defect involving coolant intrusion, engine failure and loss of power. The vehicle is currently at approximately 101,000 miles, but the documented problems began at 55,940 miles and continued despite major repairs.

Filed Jul 12, 2026 · Engine · VA

ENGINE HAS COOLANT INTRUSIONAND IS MISFIRING. Engine light came on. The coolant system found pressure to be dropping significantly. Removed spark plugs and inspected cylinder bores using borescope. Verified coolant is leaking into cylinder 2 and needed to replace the engine at Ourisman Ford in Manassas VA. on July 11, 2026.

Filed May 17, 2026 · Engine · OH

The car overheated due to coolant leaking. Found out vehicle has a coolant intrusion requiring a new engine now.

Filed May 10, 2026 · Engine · CA

Coolant leak into engine block, ford dealership said $8,000 to replace engine cars only at 65k miles. Problem is from manufacturer defect in the 2.0l TT turbo engines in fusions and should be recalled as it’s not the owner/operators wrong doings.

Filed Apr 17, 2026 · Engine · MI

Component/System: Engine — 1.5L EcoBoost short block coolant intrusion leading to catastrophic engine failure. Vehicle is available for inspection upon request. Safety Risk: Vehicle overheated while in operation, creating risk of engine fire, loss of vehicle control, and stranding of occupant on a public roadway. Ford's own TSB 22-2322 acknowledges this defect creates a fire risk. Confirmed by dealer/shop: YES Inspected by manufacturer/police/insurance: Ford Motor Company was contacted on 17APR26 and opened case number XXX but denied coverage citing vehicle assembly location [XXX] ) despite the defect being present in all 1.5L EcoBoost engines regardless of assembly plant. Warning symptoms: Vehicle exhibited overheating warning prior to failure. Coolant intrusion into cylinder bores is a known documented defect covered under Ford Customer Satisfaction Program XXX and TSB XXX for identical engines in US-assembled vehicles. Mileage at failure: Approximately 65,000 miles. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Apr 16, 2026 · Engine · MA

Coolant light and check engine lights kept coming on. The car was diagnosed by the Ford Dealership as Ford TSB 22-2229, which is a design flaw in specific EcoBoost engines, where an "open deck" block causes coolant to leak into cylinders 2 and 3, leading to severe engine failure. To fix this issue, the TSB requires replacing the entire long block assembly with a redesigned version featuring enhanced sealing surfaces. The cost for this new engine was quoted as $8000 to $9000.

Filed Mar 27, 2026 · Engine · OH

Engine failure due to coolant intrusion.

Filed Mar 19, 2026 · Engine · IL

2017 ford fusion started to drive rough and minutes later the check engine light illuminated. The car was immediately turned off and taken to a mechanic. The mechanic diagnosed it with coolant intrusion and advised to check for recall. There are no active recalls associated with the VIN. The car needs a new engine at 70,000 miles.

Filed Feb 27, 2026 · Steering · 50,000 miles · NY

The contact owns a 2017 Ford Fusion. The vehicle was started; however, the steering wheel failed to function as intended. The contact moved the gear shift lever to reverse(R), and the steering wheel seized. The tow truck driver had a difficult time trying to move the vehicle onto the flatbed truck. The vehicle was towed to the dealer, where it was diagnosed that high friction on the gear and the entire steering alignment needed to be replaced. The vehicle was repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 50,000.

Filed Jan 26, 2026 · Engine · ID

Engine failed. Lost all compression. Evidently this is a known problem with this engine where the head, head gasket and block fail between cylinders.