2010 Mercury Mountaineer
Only 13 complaints on file — too few for a fair verdict.
This verdict reflects complaint volume compared to this model's typical year. Recalls and safety issues below apply regardless of the verdict — always check them.
Only 13 complaints on file — too few for a fair verdict. The data below is complete but unranked.
COMPLAINTS PER YEAR
View as data table
| Year | Complaints |
|---|---|
| 1996 | 3 |
| 1997 | 328 |
| 1998 | 236 |
| 1999 | 151 |
| 2000 | 123 |
| 2001 | 22 |
| 2002 | 372 |
| 2003 | 152 |
| 2004 | 210 |
| 2005 | 82 |
| 2006 | 117 |
| 2007 | 81 |
| 2008 | 96 |
| 2009 | 6 |
| 2010 | 13 |
KNOWN PROBLEM AREAS
Only 13 complaints on file for this model year -- too few to rank by share. Raw counts only, below.
5 of 13 total reports mention: service brakes.
Show complaint excerpts
TL* THE CONTACT OWNS A 2010 MERCURY MOUNTAINEER. WHILE THE CONTACT'S WIFE WAS DRIVING 70 MPH, SHE DEPRESSED THE BRAKE PEDAL AND THE FRONT DRIVER'S SEAT STARTED TO SLIDE BACKWARDS AND THE INTERIOR LIGHTING ILLUMINATED.
NHTSA ODI report, 20191231
4 of 13 total reports mention: vehicle speed control.
3 of 13 total reports mention: engine.
Show complaint excerpts
PULLED INTO PARKING SPACE, PLACED SHIFTER IN PARK, TURNED OFF IGNITION, RELEASED BRAKE AND VEHICLE ROLLED BACKWARDS AS IF NOT IN PARK. ATTEMPTED TO RESTART VEHICLE AND NO RESPONSE. SET PARKING BRAKE.
NHTSA ODI report, 20120530
2 of 13 total reports mention: steering.
Show complaint excerpts
PULLED INTO PARKING SPACE, PLACED SHIFTER IN PARK, TURNED OFF IGNITION, RELEASED BRAKE AND VEHICLE ROLLED BACKWARDS AS IF NOT IN PARK. ATTEMPTED TO RESTART VEHICLE AND NO RESPONSE. SET PARKING BRAKE.
NHTSA ODI report, 20120530
2 of 13 total reports mention: power train.
Show complaint excerpts
REAR DIFFERENTIAL IS FILLING WITH WATER PASS THE FILL PLUG. THIS IS A GARAGE KEPT CAR AND NEVER OFF ROAD NOR DIRVEN IN DEEP WATER. FIRST TIME DISCOVERED AT 22000 MILES AND THE DEALER REPLACE THE PINION SEAL AND OIL, BUT COULD NOT FIND THE CAUSE.
NHTSA ODI report, 20181210
PULLED INTO PARKING SPACE, PLACED SHIFTER IN PARK, TURNED OFF IGNITION, RELEASED BRAKE AND VEHICLE ROLLED BACKWARDS AS IF NOT IN PARK. ATTEMPTED TO RESTART VEHICLE AND NO RESPONSE. SET PARKING BRAKE.
NHTSA ODI report, 20120530
SAFETY TIMELINE
FORD IS RECALLING CERTAIN MODEL YEAR 2010 FUSION, EXPLORER, EXPLORER SPORT TRAC, AND MERCURY MILAN AND MOUNTAINEER VEHICLES MANUFACTURED BETWEEN DECEMBER 15, 2009 THROUGH FEBRUARY 3, 2010 EQUIPPED WIT
Remedy: DEALERS WILL REPLACE THE MANUAL RECLINERS FOR BOTH POWER AND MANUAL SEATS FREE OF CHARGE. THE SAFETY RECALL IS EXPECTED TO BEGIN ON OR BEFORE APRIL 30, 2010. OWNERS MAY CONTACT FORD AT 1-866-436-733
Campaign 10V161000 — check if this car was fixed
Fleet Vehicle Recall Completion Audit
BUY-SMART CHECKLIST
2010 Mercury Mountaineer — pre-purchase inspection
- Test/inspect for service brakes issues (5 reports on file for this year).
- Test/inspect for vehicle speed control issues (4 reports on file for this year).
- Test/inspect for engine issues (3 reports on file for this year).
- Verify recall 10V161000 (seats) has been completed.
OTHER YEARS OF THIS MODEL
BEST YEARS
WORST YEARS
FAQ
Is the 2010 Mercury Mountaineer reliable?
There isn't enough NHTSA complaint data on file yet to give this model year a verdict.
What are the most common problems with the 2010 Mercury Mountaineer?
The most-reported component is service brakes, accounting for 38% of complaints on file.
How many recalls does the 2010 Mercury Mountaineer have?
1 recall on file for this model year.
Data updated 2026-07-11 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.