2015 Ford Fusion Engine and Engine Cooling Problems

Source: NHTSA · Updated Oct 15, 2026 · 52 complaints analyzed

Owners have filed 52 complaints with NHTSA about engine and engine cooling problems on the 2015 Ford Fusion, 5% of all complaints for this model year. Half of the reports with a mileage happened before 100,000 miles. The words owners use most often: “coolant intrusion” (21% of reports).

What owners describe

Phrases that appear unusually often in these complaints compared with complaints about other cars.

  • Coolant intrusion: mentioned in 11 of 52 complaints (21%)
  • Motive power: mentioned in 10 of 52 complaints (19%)
  • Engine overheating: mentioned in 9 of 52 complaints (17%)
  • White smoke: mentioned in 8 of 52 complaints (15%)

At what mileage do engine and engine cooling problems happen?

Based on 49 complaints that reported the odometer reading.

Under 10k miles2 · 4%
10k–25k miles0 · 0%
25k–50k miles3 · 6%
50k–75k miles7 · 14%
75k–100k miles10 · 20%
100k–150k miles21 · 43%
150k+ miles6 · 12%

How serious are the reports?

None of the 52 complaints report a crash, fire or injury.

Ford Fusion engine and engine cooling complaints by model year

Peak: 2017, with 134 complaints
2006: 112006112007: 16162008: 1200812009: 772010: 932010932011: 14142012: 5201252013: 72722014: 332014332015: 52522016: 10920161092017: 1341342018: 882018882019: 55552020: 720207

n = 697 complaints · Source: NHTSA

Model yearEngine and Engine Cooling complaintsShare of that yearMedian miles
2020 Fusion74%99,064
2019 Fusion5517%85,952
2018 Fusion8820%101,000
2017 Fusion13412%81,571
2016 Fusion1097%110,750
2015 Fusion525%100,000
2014 Fusion332%102,000
2013 Fusion724%119,000
2012 Fusion50%30,000
2011 Fusion141%31,243
2010 Fusion932%49,500
2009 Fusion71%108,252
2008 Fusion10%68,000
2007 Fusion162%58,100
2006 Fusion112%71,500

When owners reported it

Peak: 2024, with 16 complaints
2015: 2201522019: 1201912021: 2202122022: 112022112023: 9202392024: 162024162025: 102025102026: 120261

n = 52 complaints · Source: NHTSA

Related recalls (0)

No safety recall lists engine and engine cooling for the 2015 Ford Fusion. A pattern of complaints does not always lead to a recall.

What owners report

Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.

The contact owns a 2015 Ford Fusion. The contact stated that the vehicle was experiencing excessive coolant consumption, causing the low coolant pressure warning light to illuminate prematurely. The vehicle was taken to an independent mechanic, where it was diagnosed with coolant intrusion in the…

Received May 27, 2026 · NHTSA complaint 11740451

The contact owns a 2015 Ford Fusion. The contact stated while driving at various speeds, the engine overheating warning light illuminated. The contact stopped the vehicle, and the vehicle was towed to an independent mechanic. The vehicle was diagnosed, and it was determined that an engine sensor…

Received Jul 29, 2025 · NHTSA complaint 11676906

The contact owns a 2015 Ford Fusion. The contact stated while starting the vehicle, the check engine warning light remained illuminated, and the vehicle failed to immediately start. The vehicle was taken to the local mechanic who diagnosed and determined there was coolant inside the cylinders and…

Received Jul 18, 2025 · NHTSA complaint 11674584

Frequently asked questions

Do all 2015 Ford Fusions have engine and engine cooling problems?

No. NHTSA has 52 owner complaints about engine and engine cooling for the 2015 Ford Fusion (5% of the 997 complaints for this model year). Complaint data shows that the problem is reported, not how many of all cars sold are affected.

Was there a recall on the 2015 Ford Fusion engine and engine cooling?

No recall currently lists engine and engine cooling for this vehicle.

At what mileage do engine and engine cooling problems start?

The median reported mileage is 100,000 miles: half of the reports with a mileage came before that.

What do owners say about engine and engine cooling problems on the 2015 Ford Fusion?

The most frequent phrase is “coolant intrusion”, in 11 of 52 complaints, followed by “motive power” (10).

Other 2015 Ford Fusion problems

See all 2015 Ford Fusion problems or engine and engine cooling problems across all Fusion years.