The contact owns a 2018 Ford Fusion. The contact stated that while driving at various speeds, the engine was running rough. Additionally, the A/C was making a loud squealing sound while activated. The contact stated that upon inspecting the vehicle, the contact became aware that the coolant level was low. There was no warning light illuminated. The vehicle was taken to the dealer it was purchased …
2018 ford Fusion engine problems
moderate 200 complaints filed with NHTSA · avg repair $3,100
Complaints
200
Recalls
0
Crashes
0
Avg fix
$3,100
What owners are reporting 9 most recent
The car was taken to the repair shop due to reduced speed and shaking. The repair shop mentioned that a bulletin for the car indicated that coolant could leak into the engine. They reported that the coolant had indeed leaked onto the engine, causing the gasket to blow. The dealer was contacted and was informed that it was an extended warranty of up to 84000/ 7 years. so I was referred to NHTSA …
Block cracked internally inside cylinder number 2 causing a misfire, white smoke on start up, coolant lose, and overheating. Problem is called coolant intrusion. Safety is at risk is the car dies on the interstate. It has a check engine light for misfire on cylinder 2. Ford is aware of this problem but says my vin is not affected by this problem even though I have this problem.
Purchase car in 2019. 4 years later my car is overheating due to a cylinder crack. No recall was found using my vin number but with a cylinder crack and car overheating this is a safety issue.
The contact owns a 2018 Ford Fusion. The contact stated while driving at an undisclosed speed, there was a knocking sound coming from the engine. There was no warning light illuminated. The vehicle was restarted; however, the failure recurred. The vehicle was taken to the dealer and was diagnosed with coolant intrusion into the cylinder, causing engine failure. The contact was informed that the en…
Vehicle’s engine was misfiring for a while before check engine light came on. Showing cylinder 2 misfiring codes when scanned. The first dealership replaced the spark plugs, didn’t fix the issue. The next dealership said I have coolant intrusion and need to replace engine.
I have a 2018 ford fusion 2.0L ecoboost with around 77k miles and started to see coolant loss with no visible signs in engine bay or below.car, rough start with error P0316 and occasional misfire. White smoke comes from exhaust on start sometimes. Also have to fill coolant every other day or so. It looks as coolant intrusion issue very common with these engines.
The contact owns a 2018 Ford Fusion. The contact stated that while driving at an undisclosed speed, the temperature gauge indicated that the engine was overheating, and the vehicle briefly shuddered. The check engine warning light was illuminated. The vehicle was taken to an independent mechanic, who diagnosed failures with the head gasket and turbo charger. The vehicle was not repaired. The manuf…
The contact owns a 2018 Ford Fusion. The contact stated that while driving at an undisclosed speed, the vehicle started shuddering violently, hesitated, and failed to accelerate to approximately 35 MPH. The check engine warning light was flashing. The contact related the failure to the Customer Satisfaction Program: 21N12. The vehicle was towed to the local dealer, where it was diagnosed with cool…
Common questions
How serious is the engine problem on the 2018 ford Fusion?
It's a documented issue but not catastrophic. 200 complaints have been filed. Repairs average $3,100 and most owners catch it before it causes a breakdown.
At what mileage does the engine typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $3,100 for engine repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to engine?
No active recalls currently cover engine issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Other problem areas on this vehicle
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Severity ratings are derived from reported crashes, fires, injuries, and fatalities.
Repair cost estimates are independent-shop national averages and may differ in your area.
Some links on this page are affiliate links.