1999 Ford F-150 Engine and Engine Cooling Problems

Source: NHTSA · Updated Jul 24, 2023 · 219 complaints analyzed

Owners have filed 219 complaints with NHTSA about engine and engine cooling problems on the 1999 Ford F-150, 21% of all complaints for this model year. Half of the reports with a mileage happened before 85,250 miles. The words owners use most often: “spark plug” (32% of reports).

What owners describe

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

  • Spark plug: mentioned in 70 of 219 complaints (32%)
  • Head gasket: mentioned in 49 of 219 complaints (22%)
  • Leaking oil: mentioned in 17 of 219 complaints (8%)
  • Heard loud: mentioned in 12 of 219 complaints (5%)

How much does it cost to fix?

Owners who wrote down what they paid or were quoted put the typical engine and engine cooling repair on the 1999 Ford F-150 at $4,500, and half of them between $2,800 and $5,200.

Based on 24 NHTSA complaints about this problem alone that state a repair bill or quote (2001–2011), 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 and engine cooling problems happen?

Based on 122 complaints that reported the odometer reading.

Under 10k miles0 · 0%
10k–25k miles2 · 2%
25k–50k miles16 · 13%
50k–75k miles25 · 20%
75k–100k miles29 · 24%
100k–150k miles37 · 30%
150k+ miles13 · 11%

How serious are the reports?

Of 219 complaints, 10 a fire, 1 an injury.

Ford F-150 engine and engine cooling complaints by model year

Peak: 1997, with 529 complaints
1995: 7119951996: 231997: 5295291998: 17419981999: 2192000: 1352001: 23420012002: 1962003: 692004: 16720042005: 1112006: 772007: 4120072008: 222009: 102010: 3120102011: 332012: 172013: 2020132014: 102015: 242016: 3020162017: 702018: 882019: 6220192020: 112021: 192022: 320222023: 12024: 42025: 12025

n = 2,502 complaints · Source: NHTSA

Model yearEngine and Engine Cooling complaintsShare of that yearMedian miles
2025 F-15011%1,000
2024 F-15042%15,135
2023 F-15010%9,000
2022 F-15031%30,000
2021 F-150192%44,000
2020 F-150111%81,557
2019 F-150625%75,567
2018 F-150884%71,662
2017 F-150705%80,000
2016 F-150301%80,000
2015 F-150241%107,000
2014 F-150101%131,300
2013 F-150201%92,500
2012 F-150171%13,000
2011 F-150332%8,250
2010 F-150314%17,000
2009 F-150103%58,000
2008 F-150226%26,670
2007 F-150418%56,000
2006 F-1507713%58,507
2005 F-15011110%64,000
2004 F-1501678%76,000
2003 F-1506916%93,000
2002 F-15019624%82,000
2001 F-15023419%92,000
2000 F-15013513%87,000
1999 F-15021921%85,250
1998 F-15017413%94,000
1997 F-15052919%99,250
1996 F-150237%119,967
1995 F-1507111%138,500

When owners reported it

Peak: 2002, with 31 complaints
1999: 101999102000: 212000212001: 142001142002: 312002312003: 282003282004: 272004272005: 242005242006: 142006142007: 112007112008: 132008132009: 7200972010: 112010112011: 7201172012: 120121

n = 219 complaints · Source: NHTSA

Related recalls (0)

No safety recall lists engine and engine cooling for the 1999 Ford F-150. 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.

Tl* the contact owns a 1999 ford f-150. The contact stated that the exhaust manifold started breaking away from the vehicle. The contact took the vehicle to a mechanic and was informed that the bolts holding the manifold in place had rusted and broken off. The contact was also informed that this…

Received Apr 18, 2012 · NHTSA complaint 10455648

Started the truck up an blast off! Dont know where the plug went but it was gone after i heard a loud bang. *kb *tr

Received Nov 30, 2011 · NHTSA complaint 10437895

Cylinder 5 spark plug blew out while driving, wrecking the threading in the spark plug hole and the coil. *tr

Received Oct 22, 2011 · NHTSA complaint 10432469
Ford F-150
Ford F-150 (fourteenth generation) at Rutesheimer Autoschau 2025. Representative photo; appearance varies by model year. Photo: Alexander Migl, CC BY-SA 4.0, via Wikimedia Commons.

Frequently asked questions

Do all 1999 Ford F-150s have engine and engine cooling problems?

No. NHTSA has 219 owner complaints about engine and engine cooling for the 1999 Ford F-150 (21% of the 1,044 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 1999 Ford F-150 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 85,250 miles: half of the reports with a mileage came before that.

How much does it cost to fix engine and engine cooling problems on the 1999 Ford F-150?

Owners report a typical cost of $4,500 (half paid between $2,800 and $5,200), from 24 complaints that state a repair bill or quote, in 2026 dollars.

What do owners say about engine and engine cooling problems on the 1999 Ford F-150?

The most frequent phrase is “spark plug”, in 70 of 219 complaints, followed by “head gasket” (49).

Other 1999 Ford F-150 problems

See all 1999 Ford F-150 problems or engine and engine cooling problems across all F-150 years.