2007 Mercury Mountaineer Problems, Complaints & Recalls

Source: NHTSA · Updated Jun 18, 2025 · 81 owner complaints analyzed

Compared with other Mountaineer years
Fewer complaints than other years 11th of 15 for complaints
Safety recalls
None on file
NHTSA crash rating
Not rated

Owners have filed 81 complaints with NHTSA about the 2007 Mercury Mountaineer. That ranks 11th out of 15 Mountaineer model years for complaints. The most reported problem area is seats (26 complaints, 32%), typically at around 76,400 miles. Complaints mention 3 crashes, 1 injury. There are no safety recalls on file for this model year. NHTSA has opened 1 defect investigation involving it.

Mercury Mountaineer
2002-2005 Mercury Mountaineer photographed in USA.. Representative photo; appearance varies by model year. Photo: IFCAR, Public domain, via Wikimedia Commons.

Complaints are unverified owner reports and are not adjusted for sales volume.

Compare with another car

Most common 2007 Mercury Mountaineer problems

Complaints grouped by the part of the car owners reported, with the median mileage when the problem happened.

Seats26 · ~76,400 mi
Power Train25 · ~74,000 mi
Electrical System16 · ~91,305 mi
Vehicle Speed Control7 · ~39,000 mi
Unknown or Other6 · ~134,319 mi
Engine5 · ~85,000 mi
Steering5 · ~65,000 mi
Structure5 · ~80,600 mi
Engine and Engine Cooling4 · ~62,750 mi
Seat Belts3 · ~87,820 mi
Problem areaComplaintsShareMedian milesOwners mention mostTypical repair cost
Seats2632%76,400——
Power Train2531%74,000——
Electrical System1620%91,305——
Vehicle Speed Control79%39,000——
Unknown or Other67%134,319——
Engine56%85,000——
Steering56%65,000——
Structure56%80,600——
Engine and Engine Cooling45%62,750——
Seat Belts34%87,820——
Wheels34%31,057——
Exterior Lighting22%83,500——
Interior Lighting22%207,000——
Tires22%———
Visibility22%———
Air Bags11%110,000——
Electronic Stability Control (esc)11%6,000——
Fuel/propulsion System11%170,000——
Service Brakes, Hydraulic11%14——
Suspension11%19,300——
Visibility/wiper11%170,000——

One complaint can list several problem areas, so shares can add up to more than 100%.

Complaints by year received

Peak: 2014, with 12 complaints
2007: 4200742008: 332009: 4200942010: 222011: 6201162012: 992013: 9201392014: 12122015: 5201552016: 442017: 4201742018: 772019: 5201952021: 112022: 1202212023: 222024: 1202412025: 22

n = 81 complaints · Source: NHTSA

2007 Mercury Mountaineer recalls (0)

No safety recalls are on file for the 2007 Mercury Mountaineer.

To see whether a specific car still has an open recall, enter its VIN on NHTSA's official recall lookup. You can also decode a VIN here.

NHTSA defect investigations

  • Tire valve cracking (PE08060) — opened Oct 14, 2008, closed Apr 9, 2009.

Recent owner reports

Short excerpts of the latest complaints filed with NHTSA, with personal details removed. Full reports can be searched on NHTSA.gov.

The contact owns a 2007 Mercury Mountaineer. The contact stated that after shifting the transmission from park(P) to reverse(R), the vehicle failed to respond. The contact removed and reinserted the fob key in the ignition to correct the failure. The vehicle was taken to an independent mechanic…

Power Train · received Jun 18, 2025 · NHTSA complaint 11667812

I buckle the seat belt and it just comes unbuckled spontaneously when I’m driving. I check to see if the seat belt is secure by pulling on it. It seems secure but still unbuckles. I usually have to redo my seatbelt every 5 minutes. I do not feel like it will keep me safe in a collision

Seat Belts · received May 14, 2025 · NHTSA complaint 11661073

My husband had purchased 4 brand new COOPER TIRES EVOLUTION H/T M+S size P235 / 65 R 18 a number of years ago. My husband has since passed away. I cannot find my sales receipt due to the fact my husband had paid for the tires in question. I do not know what he did with the sales receipt. I have a…

Tires · received May 3, 2024 · NHTSA complaint 11586750

If you set cruise control while driving under 45 mph the engine shuts off.

Engine · received May 4, 2023 · NHTSA complaint 11520365

It happens every time I drive this vehicle. The ignition is lose, so the key jiggles and if their is too much bumping or shaking the key slightly moves and the seat and interior lights come on now I’ve tried Combat the issue with keeping the lights off on the interior and thought maybe I could…

Electrical System · received Jan 19, 2023 · NHTSA complaint 11502548

Other Mercury Mountaineer years

← 2006 Mountaineer · 2008 Mountaineer →

See all Mercury Mountaineer problems by year, every Mercury model, or the VIN decoder.

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Frequently asked questions

What are the most common problems with the 2007 Mercury Mountaineer?

Owners most often report seats, power train, electrical system problems. The top one, seats, accounts for 26 complaints.

Was there a recall on the 2007 Mercury Mountaineer?

No safety recalls are on file for this model year.

Was the 2007 Mercury Mountaineer a good year?

Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other Mountaineer model years, the 2007 has fewer complaints than most years. Always get a pre-purchase inspection and check the VIN for open recalls.