2006 Ford Expedition Engine and Engine Cooling Problems

Source: NHTSA · Updated Jan 8, 2024 · 75 complaints analyzed

Owners have filed 75 complaints with NHTSA about engine and engine cooling problems on the 2006 Ford Expedition, 25% of all complaints for this model year. Half of the reports with a mileage happened before 70,100 miles. The words owners use most often: “fail safe” (37% of reports).

What owners describe

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

  • Fail safe: mentioned in 28 of 75 complaints (37%)
  • Throttle body: mentioned in 9 of 75 complaints (12%)
  • Engine stalled: mentioned in 5 of 75 complaints (7%)
  • Spark plugs: 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 and engine cooling repair on the 2006 Ford Expedition at $1,100, and half of them between $920 and $1,200.

Based on 6 NHTSA complaints about this problem alone that state a repair bill or quote (2009–2012), 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 70 complaints that reported the odometer reading.

Under 10k miles2 · 3%
10k–25k miles2 · 3%
25k–50k miles17 · 24%
50k–75k miles16 · 23%
75k–100k miles25 · 36%
100k–150k miles5 · 7%
150k+ miles3 · 4%

How serious are the reports?

Of 75 complaints, 1 a fire, 2 an injury.

Ford Expedition engine and engine cooling complaints by model year

Peak: 1999, with 248 complaints
1997: 8919971998: 1271999: 24819992482000: 1162001: 12220012002: 952003: 12720032004: 262005: 4720052006: 752007: 920072008: 32010: 320102011: 22013: 120132015: 12016: 320162017: 52018: 2520182019: 312020: 420202021: 32023: 12023

n = 1,163 complaints · Source: NHTSA

Model yearEngine and Engine Cooling complaintsShare of that yearMedian miles
2023 Expedition12%—
2021 Expedition31%14,500
2020 Expedition41%87,017
2019 Expedition316%79,714
2018 Expedition257%85,354
2017 Expedition51%107,500
2016 Expedition31%122,500
2015 Expedition11%—
2013 Expedition11%95,833
2011 Expedition23%33,500
2010 Expedition35%41,000
2008 Expedition32%31,000
2007 Expedition94%45,000
2006 Expedition7525%70,100
2005 Expedition4715%72,000
2004 Expedition269%75,000
2003 Expedition12721%90,000
2002 Expedition9528%95,800
2001 Expedition12221%100,000
2000 Expedition11613%102,000
1999 Expedition24826%98,539
1998 Expedition12715%110,000
1997 Expedition8910%131,629

When owners reported it

Peak: 2011, with 28 complaints
2006: 2200622007: 2200722008: 7200872009: 8200982010: 162010162011: 282011282012: 112012112013: 120131

n = 75 complaints · Source: NHTSA

Related recalls (0)

No safety recall lists engine and engine cooling for the 2006 Ford Expedition. 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.

I believe that ford expeditions from years 2003 - 2006 have a serious defect. I am experiencing radiator support mount rot. My mechanic says this should not be occurring on a vehicle that is only 6 years old. I have done some research and have read on the ford expedition forum that many expedition…

Received Jul 3, 2013 · NHTSA complaint 10523121

I bought my truck used from a dealership in january 2012. I had driven it for about 8 weeks when it completely died on me at a stop light before take off. Everything was on except it would not go and the message came up saying fail safe mode. It did it a couple weeks later taking off from a stop…

Received Nov 5, 2012 · NHTSA complaint 10483436

3rd time problems with spark plugs and fuel injector....was told by dealer that this year model the injectors are bad for sticking....leaving the owner to pay for repair cost and the expense of changing fords faulty spark plugs. *tr

Received Jul 19, 2012 · NHTSA complaint 10466586
Ford Expedition
A 2025 Ford Expedition Platinum MAX photographed during the 2025 New York International Auto Show , inside the Javits Convention Center , at Hudson Yards, Manha. Representative photo; appearance varies by model year. Photo: Kevauto, CC BY-SA 4.0, via Wikimedia Commons.

Frequently asked questions

Do all 2006 Ford Expeditions have engine and engine cooling problems?

No. NHTSA has 75 owner complaints about engine and engine cooling for the 2006 Ford Expedition (25% of the 299 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 2006 Ford Expedition 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 70,100 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 2006 Ford Expedition?

Owners report a typical cost of $1,100 (half paid between $920 and $1,200), from 6 complaints that state a repair bill or quote, in 2026 dollars.

What do owners say about engine and engine cooling problems on the 2006 Ford Expedition?

The most frequent phrase is “fail safe”, in 28 of 75 complaints, followed by “throttle body” (9).

Other 2006 Ford Expedition problems

See all 2006 Ford Expedition problems or engine and engine cooling problems across all Expedition years.