2007 Mercury MountaineerProblems, recalls & complaints

NHTSA has logged 81 owner complaints about the 2007 Mercury Mountaineer, most often about the seats. It has no vehicle safety recalls on record.

2007 Mercury Mountaineer

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through June 18, 2025. Updated daily. Photo: Cutlass, CC0.

Complaints by system

Where the 2007 Mercury Mountaineer has problems

81 complaints grouped by the system owners reported.

Box size = number of complaints naming that system. Darker = larger share. One complaint can name more than one system.
Complaints by system
SystemComplaintsCrash, fire or injury
Seats260
Power train253
Electrical system160
Vehicle speed control73
Engine50
Structure51
Steering50
Engine and engine cooling40
Wheels30
11 other systems170

Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.

0 recalls

2007 Mercury Mountaineer recalls and how many were fixed

No vehicle safety recalls are on record for this model year.

Mileage at failure

When do seats problems start?

76kmiles, median

Based on the odometer reading in 24 seats complaints. 63% were reported before 100,000 miles.

median0k50k100k150k200k+
2under 30k miles15under 100k miles9100k miles or more
Best & worst years

2007 vs. every other Mountaineer year

Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the Mountaineer median. How we score

'96'97'98'99'00'01'02'03'04'05'06'07'08'09'10
  • Avoid
  • Caution
  • Solid
  • Best
  • Not rated
NHTSA crash tests

2007 Mercury Mountaineer safety ratings

2007 Mercury Mountaineer 4-DR. w/SAB in NHTSA's New Car Assessment Program. Photos are from NHTSA's crash tests.

  • Rollover: 3 stars (22.8% risk)
  • Stability control: Standard
  • Forward collision warning: No
  • Lane departure warning: No
1 investigation

NHTSA defect investigations

Federal investigations that included the 2007 Mercury Mountaineer, and the recalls they led to.

  1. TIRE VALVE CRACKINGPE08060 · closed Apr 9, 2009
    No recall
In owners' words

What Mountaineer owners report

Recent seats complaints filed with NHTSA, shortened. Personal details are removed.

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 turn…
Complaint 11502548 · Jan 19, 2023
1ST WHILE DRIVING THE DRIVER'S SEAT CONTINUES TO MOVE BACK N FORTH FROM WAY BACK TO UP CLOSE DRIVING THIS VEHICLE WHILE THIS SEAT MOVES IS VERY DANGEROUS EVERYTIME I LOCK THE DOORS THEY UNLOCK N ONLY LOCK WHEN OFF
Complaint 11253752 · Sep 6, 2019 · 5 miles
TL* THE CONTACT OWNS A 2007 MERCURY MOUNTAINEER. WHILE DRIVING VARIOUS SPEEDS, THE INTERIOR LIGHTING ILLUMINATED AND THE DRIVER'S SEAT UNINTENTIONALLY MOVED BACKWARDS. THE CONTACT STATED THAT THE FAILURES OCCURRED PERIODICALLY. THE VEHICLE WAS NOT TAKEN TO A DEALER FOR DIAGNOSTIC TESTING OR…
Complaint 11131717 · Sep 26, 2018 · 207,000 miles

Own a 2007 Mountaineer?

Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.