2020 Ford Fusion engine problems
48 owner complaints filed with NHTSA name the engine on the 2020 Ford Fusion — 27% of all complaints for this model year.
What owners report
“While driving at 75mph on the freeway, my 2020 Ford Fusion suffered a sudden, catastrophic EcoBoost engine coolant failure. The vehicle instantly lost power and dropped to 35mph in active traffic, creating an extreme highway collision hazard. A mechanic has confirmed internal coolant intrusion in…”
filed Jul 12, 2026
“I have had this car for 6 years and the transmission has gone out on top of the purge valve, I have seen many people have the same issues with this model and year of this car. THIS NEEDS TO BE ADRESSED. I also see that there is a lawsuit against this issue with the transmission model 6F35”
filed May 4, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
Certain 2021-2024 Model Year Bronco, 2021-2024 Model Year Bronco Sport, 2020-2022 Model Year Corsair and Escape, 2016-2024 Model Year Explorer, 2019-2020 Model Year Fusion, 2016-2018 Model Year Focus RS, 2022-2024 Model…
25B51 · Other · issued May 9, 2026
Engine problems in other Fusion years
| Year | Reports | Share |
|---|---|---|
| 2019 Fusion | 150 | 49% |
| 2018 Fusion | 198 | 46% |
| 2017 Fusion | 389 | 35% |
| 2016 Fusion | 439 | 27% |
| 2015 Fusion | 269 | 27% |
| 2014 Fusion | 204 | 15% |
| 2013 Fusion | 381 | 21% |
| 2012 Fusion | 111 | 4% |
| 2011 Fusion | 276 | 10% |
| 2010 Fusion | 700 | 14% |
| 2009 Fusion | 30 | 3% |
| 2008 Fusion | 39 | 3% |
Other reported problem areas on the 2020 Ford Fusion
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.