My vehicle was just disagnosed with the coolant intrusion issue outlined in TSB 19-2346. I have owned this car for over 6 years and not once has anybody mentioned this well-known issue to me. I am disappointed I had to find out about it by experiencing it firsthand, and then going online and reading the stories of counless other drivers who have had the same issue. This engine design is clearly faulty and Ford has been aware of the issue with these engines since at least 2019. How can it be 2025 and a recall has not been initiated??? This is unacceptable. I am now stuck with a $10,000 repair bill for a new engine because the dealer repair tech warned me not to drive it any further without repair or else risk an engine fire or even an engine seizure which would likely cause an accident. Had I been aware of this inevitible issue sooner (due to a recall or any other manditory notice), I would have traded the car in long ago.
2017 Ford Fusion engine complaints
Page 5 of 18: complaints 101 to 130 of 500, newest first, as owners wrote them.
The contact owns a 2017 Ford Fusion. The contact stated that while driving on the highway at 60 MPH, the check engine warning light illuminated with a misfire in the engine and the vehicle experienced a reduction of automotive power and the vehicle decelerated to 40 MPH. The contact proceeded to take the vehicle to a local independent mechanic where the vehicle was diagnosed, and the contact was advised that the engine had experienced coolant intrusion and the engine needed to be replaced. The vehicle was not repaired. The contact referenced Customer Satisfaction Program: 21N12 as probable cause for the failure. The manufacturer was notified of the failure. The approximate failure mileage was 100,000.
The contact owns a 2017 Ford Fusion. The contact stated that during an oil change, the technician at the dealer advised the contact that there was coolant in the engine block, which caused damage to the engine. The contact was advised that the engine needed to be replaced. The contact was informed by the dealer that it was a known failure in similar vehicles. The vehicle was not repaired. The manufacturer was informed of the failure and referred the contact to the federal safety agency Hotline to report the failure. The failure mileage was approximately 140,000.
The contact owns a 2017 Ford Fusion. The contact stated that while driving at an undisclosed speed, the low oil warning light was illuminated. The vehicle was taken to an independent mechanic, who determined that coolant intrusion into various cylinders had resulted in engine damage. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. After investigating the failure, the contact related the failure to the Customer Satisfaction Program: 21N12. The manufacturer was notified of the failure, a case was opened, and the contact was referred to the federal safety agency Hotline for assistance. The failure mileage was 77,500.
my Ford Eco Boost engine has a coolant intrusion which can cause overheating and possibly engine fire. There is currently a class action lawsuit against Ford and Ford has issued a TSB bulletin for this problem.
The contact owns a 2017 Ford Fusion. The contact stated that while driving at an undisclosed speed, the vehicle stalled with the check engine warning light illuminated. The vehicle was able to restart. The vehicle was taken to the dealer where it was diagnosed with coolant intrusion into the engine, which caused the engine to fail. The contact was informed that the engine needed to be replaced. The contact was also informed that the VIN was not included in TSB: 22-2134 (Certain 2017-2019 Model Year Fusion and Escape Vehicles Equipped with a 1.5L GDI Engine – Short Block Replacement After Coolant Intrusion). The vehicle was not repaired. The manufacturer was made aware of the failure and referred the contact to the federal safety agency Hotline for assistance. The failure mileage was approximately 78,900.
The contact owns a 2017 Ford Fusion. The contact stated that while driving on the highway at 60 MPH, the vehicle lost automotive power, with white smoke coming from underneath the hood. The contact stated that several unknown warning lights were illuminated. The contact pulled over to the shoulder lane and parked the vehicle. The vehicle was towed to an independent mechanic to be diagnosed. The contact was informed that the engine had experienced coolant intrusion and needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was unknown.
Engine overheats. Stalls while driving. Seizes up. Coolant intrusion
Coolant issue caused engine overheat which lead to cylinder misfire and engine failure
Defective head gasket or other parts led to coolant entering into the engine and causing the engine to sputter and seize. The car randomly started hiccupping while driving and would rock back and forth when trying to accelerate. The car would launch slowly from a start and made a right turn on red risky. The problem has been confirmed by a Ford dealer. The mechanic said this is a "known problem" with these engines. This problem/engine, however, is not covered under warranty. The vehicle was inspected by a Ford dealership. There was a check engine light 3 days prior with no symptoms. The code came back with a cylinder 2 misfire. I made an appointment for the closest day possible. After 2 days, the car was a bit shaky and the unusual vibration was noticeable. On the third day, there were issues with power delivery, the sputtering became audible, and the shaking was intense. I brought my car into the dealer immediately.
Ford 2017 - Coolant Intrusion - Mileage drove (116,700mi) Vehicle vibration during everyday start of the car. White smoke during every day start of engine. Engine check light is on. Took it to Ford dealer service, they confirmed its coolant intrusion and quoted 11k$ for long block replacement. I can’t afford for it. Worried that it would lead to severe risk like engine fire in near future. Requesting the federal safety agency to extend it as a mandatory recall for all affected Ford Vehicles.
The contact owns a 2017 Ford Fusion. The contact stated that upon starting the vehicle, the engine was shaking abnormally, with the check engine warning light illuminated. The contact checked the engine bay and noticed that the coolant reservoir was abnormally low level on coolant. The vehicle was taken to a local dealer and the contact was informed that there was a misfire in cylinder #3 due to coolant intrusion in the engine. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 49,000.
1.5 Ecoboost engine leaks coolant into cylinder(s) causing misfire and engine overheating due to failed head gasket, cylinder head or crack in engine block. Ford TSB 21N12, 22-2322 and others address this exact issue. Ford failed to notify me of TSB, and the short time Ford allowed to replace engine has expired. Contact with Ford Corp resulted in no help with my car.
The cylinder wall failed which led to coolant loss into the motor
The contact owns a 2017 Ford Fusion. The contact stated that the check engine warning light was illuminated intermittently while driving. The vehicle was taken to the dealer, where it was diagnosed with coolant intrusion into the cylinders. The dealer determined that the long block engine assembly needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure and referred the contact to the federal safety agency Hotline for assistance. The failure mileage was approximately 92,000.
The contact owns a 2017 Ford Fusion. The contact stated while attempting to start the vehicle, the vehicle failed to start. The contact attempted to jumpstart the vehicle but was unsuccessful. The vehicle was towed to an independent mechanic to be diagnosed. The contact was informed that the starter had failed. The starter was replaced; however, several days later, the failure recurred. The vehicle was towed back to the same mechanic, where it was diagnosed for a second time. The contact was advised that coolant intrusion had caused the engine to fail, and that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 95,000.
The contact owns a 2017 Ford Fusion. The contact stated that the check engine warning light was illuminated. The message to clean around the gas cap was displayed. The contact stated while driving 30 MPH, the vehicle made an abnormally loud sound and was vibrating. The contact pulled over to the side of the road. The contact noticed that the sound was coming from the fuel tank flap. The contact stated that while pushing the fuel tank flap, the contact felt a significant air pressure, and the failure ceased after the flap was closed; however, the failure recurred while the flap was not completely closed. Additionally, the contact stated that the vehicle was experiencing rough idling and the vehicle stalled while at a traffic light. The contact stated there was black smoke coming from the tailpipe. The vehicle was taken to Auto Zone, where it was diagnosed and determined that the EVAP system was leaking, and the EVAP canister control valve had failed and needed to be replaced. The dealer was notified of the failure. The manufacturer was notified of the failure and referred the contact to the federal safety agency Hotline for assistance. The failure mileage was approximately 86,000.
I have a 2017 Ford Fusion with 47,000 miles on it. There is no more warranty. I took my car in to get the recall fixed and I was told I need a new engine because the coolant was leaking into cylinder . I read online that there a numerous complaints about this. I should not at 47,000 have to pay for a new engine.
The engine light came on. Brought it to have it checked. They said it was a mechanical issue. Drive it from Connecticut to South Carolina. Light came back on and went to three different mechanics. Last one said the engines on this model are defective. Brought it to Ford they said I can put in a new engine for $9,600.00. It has engine coolant leaking into the engine. Spark plug has melted into the engine and can’t be removed. The car has 65,000 miles on it. The car should have a 200,000 mile life.
The contact owns a 2017 Ford Fusion. The contact stated that while his son was driving at an undisclosed speed, the check engine warning light illuminated. The vehicle was taken to the dealer and was diagnosed with coolant intrusion into the head gasket, causing engine failure. The contact was informed that the engine needed to be replaced. The vehicle was not repaired due to the new engine not being available. The manufacturer was made aware of the failure and referred the contact to the NHSTA Hotline for assistance. The approximate failure mileage was 50,000.
The contact owns a 2017 Ford Fusion. The contact stated that occasionally the "Coolant Level Low" message was displayed and after starting the vehicle and driving at various speeds, there was thick white smoke coming from the exhaust. The contact decided to replace the head gasket and discovered that the engine block was cracked. The contact researched and became aware that the failure might be caused by coolant intrusion into the engine. The local dealer was contacted; however, the vehicle was not diagnosed. The contact was informed that the VIN was not under recall related to the failure. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 58,000.
The contact owns a 2017 Ford Fusion. The contact stated while driving on the highway at 45 MPH, the vehicle lost automotive power. The maintenance required light to be illuminated. The contact pulled over, turned off, and restarted the vehicle. The vehicle was restarted, and the contact was able to continue driving. The vehicle was taken to a local dealer; however, the vehicle was not diagnosed. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 140,000.
The contact owns a 2017 Ford Fusion. The contact stated while driving 65 MPH and attempting to depress the accelerator pedal, the vehicle failed to respond as needed. The local dealer was contacted. The vehicle was taken to the dealer where it was diagnosed and determined that there was coolant leaking into the cylinder block and the engine needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure, opened a case, and referred the contact to the federal safety agency Hotline for assistance. The contact related the failure to TECHNICAL SERVICE BULLETIN: 19-2172 (Coolant in Cylinders, White Exhaust Smoke And/ Or Illuminated MIL). The failure mileage was 47,000.
My son’s 2017 Ford Fusion didn’t hold its coolant. We took it to our mechanic to see what was going on. He diagnosed leaking coolant that has blown a head gasket and his car needs a new engine. We looked on the internet and found out that there is a recall on 2017 Fusions. We found out that this problem can cause fires in the car. Since this has been a problem in the past for Fusions We think this should be a recall concern since this has been a problem in the past with these vehicles. We do not want our son to perish in a vehicle that needs work that should be covered by a serious safety issue a FIRE .Please contact me at [XXX] . INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
The contact owns a 2017 Ford Fusion. The contact stated that the check engine warning light was illuminated. The vehicle was taken to the dealer, where it was diagnosed that the head gasket had failed, causing coolant to leak into the oil, which caused the engine to fail. The dealer determined that the engine needed to be replaced. The dealer informed the contact that it was a factory defect. The vehicle was not repaired. The manufacturer was notified of the failure and informed the contact that the VIN was not included in a related recall. The manufacturer referred the contact to the federal safety agency Hotline for assistance. The failure mileage was approximately 120,000.
The contact owns a 2017 Ford Fusion. The contact stated that while driving at an undisclosed speed, the vehicle started to hesitate while depressing the accelerator pedal. The check engine warning light was illuminated. Due to the failure, the vehicle was towed to a local dealer. The vehicle was diagnosed with engine failure due to coolant intrusion into one of the cylinders. The contact was provided an estimate for the repair. The manufacturer was notified of the failure and referred the contact to the federal safety agency Hotline to report the failure. The vehicle remained in the possession of the dealer but was not repaired. The failure mileage was approximately 74,000.
A known issue on the 1.5 ecoboost happened which allowed coolant inntrusion into the cylinders. Only certain vins qualify for the recall, even though more of them have the same issue. My car needs a new engine but the vin does not show a recall.
See attached document for complaint.
The contact owns a 2017 Ford Fusion. The contact stated that while his wife was driving 55 MPH, the vehicle started shaking abnormally. The check engine warning light illuminated. The contact was able to pull over to the side of the road and call her husband. The contact was able to drive the vehicle to the residence. The contact stated that the dealer was contacted. The vehicle was taken to the dealer and was diagnosed with a crack in the head gasket and that coolant was leaking into the engine. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure but offered no assistance. The manufacturer referred the contact to the federal safety agency Hotline to report the failure. The approximate failure mileage was 122,000.
Sudden loss of power while driving, misfiring causing sudden jerk while driving, almost rear-ended, white smoke/steam now showing from exhaust. Apparent engine coolant leak. While the 2017 Fusion 2.0L ecoboost is in the coolant leak recall this VIN is not showing a recall. Car is not safe or operable with this condition. It is available for inspection
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