2020 Ford Fusion: engine overheating

7 of the 186 complaints about the 2020 Ford Fusion describe engine overheating.

owner complaints: 7
of this car's complaints: 4%
recalls: 0

Is there a fix? 9 service bulletins cover this area of the car. See below

Engine overheating by model year

2020
7
2019
61
2018
117
2017
167
2016
191
2015
97
2014
61
2013
168
2012
7
2011
6
2010
4
2009
4
2008
2
2007
5
2006
1

What owners say

Filed Sep 28, 2026 · Engine · 72,000 miles · OH

The contact's brother owns a 2020 Ford Fusion. The contact stated that while the owner was driving 35 MPH, the engine overheated and there was misfire coming from the engine. The check engine warning light illuminated, and there was fluid leaking into the engine. An independent mechanic was contacted by phone. The vehicle was taken to the independent mechanic and was diagnosed with engine failure. The contact was informed that the engine needed to be replaced. The contact was informed that the failure was a known failure with the vehicle. In addition, the contact was informed that the failure was due to the manufacturing design of the engine. The manufacturer was contacted by phone and a case was filed. The failure mileage was approximately 72,000.

Filed Aug 15, 2026 · Engine · MI

COMPONENT THAT FAILED: The engine cooling fan on my 2020 Ford Fusion SEL (1.5L, non-hybrid) became inoperable and blew three fuses. With the fans not operating, the engine overheated, destroying the head gasket and engine, requiring complete replacement. Failure occurred 07/08/2026 at 49,118 miles. WARNING SYMPTOMS: The A/C began blowing warm air roughly 2 days earlier. The engine temperature lamp illuminated on 07/08/2026 — the first and only time it ever came on. No prior overheating, no coolant loss, no leaks, no other alert. I stopped driving immediately on that single warning and had the vehicle towed. SAFETY RISK: A cooling fan failure progressing to engine destruction risks overheating, loss of motive power, and stalling in traffic or at highway speed. I stopped safely; a driver getting this same lone warning on a freeway would face a serious hazard with no notice. The vehicle's protections did not prevent a low-cost part from destroying the powertrain, and the sole warning came immediately before catastrophic damage. CONFIRMED BY INDEPENDENT SERVICE CENTERS: Yes. A certified technician at a licensed independent shop found the cooling fan assembly inoperable and identified it as the cause of both the A/C failure and the temperature warning, noting these vehicles are known to fail head gaskets this way. A second licensed engine shop documented the sequence: the electric cooling fan failed, which blew three fuses, causing an overheat condition that caused engine failure. Written findings, inspection reports, and invoices retained. MANUFACTURER INSPECTION: None. Ford declined to consider assistance unless a Ford technician inspected the vehicle, by which time it was already at an independent shop mid-repair. No police or insurance inspection. MANUFACTURER AWARENESS: Ford SSM 48659 covers 2019-2020 Fusion/MKZ non-hybrids with cooling fans inoperative due to open fuses F59, F60, F63, causing engine overheat or lack of A/C cooling.

Filed Jul 28, 2025 · Engine · CA

The check engine light came on. The car was regularly losing coolant but none was leaking out. I topped it off but the coolant level lowered again. My mechanic suspects it is a problem with the Ecoboost engine where the coolant leaks into the cylinders. I know there is currently a class action lawsuit against for for Fusions from 2013-2019 addressing this problem.

Filed May 22, 2025 · Engine · OH

My 2020 Ford Fusion has had multiple transmission failures and has now had a third transmission installed. The newest issue with with the engine design that Ford is aware of but is not covered by extended warranty. The engine block is cracked due overheating caused by coolant intrustion and flexplate problems. Each time these incidents were identified and examined by Ricart Ford in Columbus, OH. The car was also purchased by the same dealer in January of 2024. The check engine light along with the temperature light were triggured by the engine issue on [XXX] I immediately contacted Protective(My warranty company) and requested that the car be transported to Ricart. I also contacted the service deparment at Ricart and explained the issue. There was plenty of coolant in the resevoir but the coolant leaked into the cylinders and caused the car to overheat. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6

Filed Mar 19, 2025 · Driver assistance, Electrical · NC

I have had 2 transmissions within the last year, making this the third Transmission on my vehicle. I had to have another common issue with the car replaced, which is a purge valve. My ABS light goes off often causing difficulty to steer the car and warning lights are activated showing that the safety features are not available. Lastly, there is a crack in the engine block caused by coolant in the spark plug due to overheating. This engine issue is one with the engines that Ford is aware of but I do NOT see a recall. The engine is blown due to this design and the warranties do NOT cover it. Case number [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Jul 2, 2024 · Engine, Transmission · TX

The engine is “eating” the coolant causing the vehicle to overheat and break down.

Filed Dec 11, 2021 · Engine · MI

I can hear the coolant sloshing around and gurgling while the vehicle is in park with the heat on. When I turn the heat off, the sloshing and gurgling goes away. It appears that I do not have a coolant leak.