2016 Ford Mustang Engine Problems

Source: NHTSA · Updated Sep 29, 2026 · 75 complaints analyzed

Owners have filed 75 complaints with NHTSA about engine problems on the 2016 Ford Mustang, 20% of all complaints for this model year. Half of the reports with a mileage happened before 35,000 miles. The words owners use most often: “head gasket” (11% of reports).

What owners describe

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

  • Head gasket: mentioned in 8 of 75 complaints (11%)
  • Engine block: mentioned in 6 of 75 complaints (8%)
  • Shelby GT350: mentioned in 5 of 75 complaints (7%)

How much does it cost to fix?

Owners who wrote down what they paid or were quoted put the typical engine repair on the 2016 Ford Mustang at $8,700, and half of them between $3,500 and $10,000.

Based on 5 NHTSA complaints about this problem alone that state a repair bill or quote (2022–2026), converted to 2026 dollars with the U.S. consumer price index. These are owners' own figures, not a quote: they include dealer quotes, and owners who file complaints often faced larger repairs, so they can run higher than typical shop prices. Prices vary by shop, region and warranty coverage. How we calculate this.

At what mileage do engine problems happen?

Based on 43 complaints that reported the odometer reading.

Under 10k miles13 · 30%
10k–25k miles5 · 12%
25k–50k miles10 · 23%
50k–75k miles7 · 16%
75k–100k miles4 · 9%
100k–150k miles4 · 9%
150k+ miles0 · 0%

How serious are the reports?

Of 75 complaints, 1 mention a crash, 4 a fire, 3 an injury.

Ford Mustang engine complaints by model year

Peak: 2016, with 75 complaints
1995: 119951996: 21997: 21998: 119981999: 12000: 32001: 220012002: 42003: 62004: 320042005: 192006: 112007: 1520072008: 62009: 32010: 820102011: 482012: 302013: 2220132014: 182015: 512016: 752016752017: 272018: 582019: 5220192020: 252021: 82022: 520222023: 22024: 102025: 320252026: 3

n = 524 complaints · Source: NHTSA

Model yearEngine complaintsShare of that yearMedian miles
2026 Mustang338%—
2025 Mustang317%—
2024 Mustang1012%—
2023 Mustang213%—
2022 Mustang510%—
2021 Mustang815%700
2020 Mustang2521%66,500
2019 Mustang5235%26,769
2018 Mustang5830%11,000
2017 Mustang2710%28,000
2016 Mustang7520%35,000
2015 Mustang5112%23,500
2014 Mustang185%13,000
2013 Mustang228%52,000
2012 Mustang306%45,599
2011 Mustang4810%57,800
2010 Mustang83%72,500
2009 Mustang32%38,438
2008 Mustang62%71,845
2007 Mustang152%73,500
2006 Mustang113%78,500
2005 Mustang193%77,000
2004 Mustang33%83,000
2003 Mustang64%166,000
2002 Mustang43%148,000
2001 Mustang21%105,000
2000 Mustang31%111,014
1999 Mustang10%75,000
1998 Mustang10%112,000
1997 Mustang21%128,000
1996 Mustang21%40,242
1995 Mustang10%277,000

When owners reported it

Peak: 2024, with 15 complaints
2016: 9201692017: 5201752018: 4201842019: 102019102020: 6202062021: 2202122022: 4202242023: 7202372024: 152024152025: 7202572026: 620266

n = 75 complaints · Source: NHTSA

Related recalls (1)

Engine and engine cooling:cooling system:hoses/lines/piping/fittingsOct 26, 2016 · NHTSA campaign 16V779000 · 6,582 vehicles

Problem: Ford Motor Company (Ford) is recalling certain model year 2015-2017 Mustang vehicles manufactured February 24, 2015, to August 30, 2016. A hose may separate from the engine oil cooler tube assembly causing an oil leak.

Risk: A sudden loss of engine oil may cause engine failure, increasing the risk of a crash. Additionally, an oil leak, in the presence of an ignition source, increases the risk of a fire.

Fix: Ford will notify owners, and dealers will replace the engine oil cooler tube assembly, free of charge. The recall began on March 23, 2017. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 16S40.

What owners report

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

Brought the car in for service. The tech called me back and said the engine was blown. Condensation in cylinder 3. This was due to the cylinder walls being engineered to small. Which caused a leak in the coolant jacket. I paid out of pocket nearly $10,000 to have it replaced because the third party…

Received Sep 3, 2026 · NHTSA complaint 11761935

Nelson v. Ford Motor Company is a class action lawsuit targeting a defect in Ford's 2.3-liter EcoBoost engines. The suit highlights coolant leaks into engine cylinders, overheating, and catastrophic engine failures. I have had my 2016 ford mustang ecoboost in and out of mechanic shops for months…

Received Aug 5, 2026 · NHTSA complaint 11755118

At about 75k miles my mustang started misfiring at about 2,500 rpm’s and higher. Turns out it was a blown head gasket. This engine model is prone to what happened to it. Ford should have a recall for these engine and a solution as they’re ticking time bombs. I wish I could drive with the peace…

Received Feb 1, 2026 · NHTSA complaint 11714747
Ford Mustang
A 2024 Ford Mustang GT at Las Vegas Motor Speedway in 2025.. Representative photo; appearance varies by model year. Photo: TaurusEmerald, CC BY-SA 4.0, via Wikimedia Commons.

Frequently asked questions

Do all 2016 Ford Mustangs have engine problems?

No. NHTSA has 75 owner complaints about engine for the 2016 Ford Mustang (20% of the 378 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 2016 Ford Mustang engine?

Yes: 1 safety recall list engine. Check your VIN on NHTSA.gov to see whether the fix was done on your car.

At what mileage do engine problems start?

The median reported mileage is 35,000 miles: half of the reports with a mileage came before that.

How much does it cost to fix engine problems on the 2016 Ford Mustang?

Owners report a typical cost of $8,700 (half paid between $3,500 and $10,000), from 5 complaints that state a repair bill or quote, in 2026 dollars.

What do owners say about engine problems on the 2016 Ford Mustang?

The most frequent phrase is “head gasket”, in 8 of 75 complaints, followed by “engine block” (6).

Other 2016 Ford Mustang problems

See all 2016 Ford Mustang problems or engine problems across all Mustang years.