Vehicle speed control
Risk. THIS COULD RESULT IN AN UNDERHOOD FIRE.
NHTSA has logged 22 owner complaints about the 2001 Mercury Mountaineer, most often about the suspension. It is covered by 3 safety recalls.

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through June 25, 2018. Updated daily. Photo: IFCAR, Public domain.
22 complaints grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Suspension | 4 | 0 |
| Structure | 3 | 1 |
| Tires | 3 | 0 |
| Service brakes, hydraulic | 3 | 1 |
| Seats | 2 | 0 |
| Latches/locks/linkages | 2 | 0 |
| Vehicle speed control | 2 | 0 |
| Visibility | 2 | 0 |
| Air bags | 1 | 1 |
| 7 other systems | 7 | 3 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
Risk. THIS COULD RESULT IN AN UNDERHOOD FIRE.
Risk. THE THROTTLE RETURN SPRING FORCE MAY NOT BE SUFFICIENT TO OVERCOME THE BINDING CONDITION WHEN THE SPEED CONTROL IS DISENGAGED.
Risk. THE DRIVER COULD POTENTIALLY LOSE CONTACT WITH THE STEERING WHEEL OR FOOT PEDALS DURING SUCH AN EVENT, INCREASING THE RISK OF A CRASH.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Mercury.
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
2001 Mercury Mountaineer 4-DR. w/SAB in NHTSA's New Car Assessment Program. Photos are from NHTSA's crash tests.
Federal investigations that included the 2001 Mercury Mountaineer, and the recalls they led to.
Recent suspension complaints filed with NHTSA, shortened. Personal details are removed.
LEFT FRONT SIDE OF THE SUV WAS SQUEAKING. JUST WITHIN A WEEK, IT BECAME EXTREMELY LOUD AND EMBARRASSING TO DRIVE. I BROUGHT IT TO THE DEALERSHIP AND THEY SAID IT'S THE BALL JOINTS WHICH IS VERY COMMON FOR THIS TYPE OF VEHICLE. *TR
DEALER INSTALLED FORD TOWING HITCH AND WIRING ASSEMBLY. I NOTICED THAT THE DRIVER'S REAR SIDE OF THE VEHICLE WAS SIGNIFICANTLY LOWER THAN THE PASSENGER'S REAR SIDE OF THE VEHICLE. THE SERVICE WRITER INDICATED THAT THE DRIVER'S REAR LEAF SPRING WAS SAGGING, AND THAT THIS WAS COMMON FOR THIS ERA OF…
PROBLEMS WITH RADIO, PAINT AND REAR WINDSHIELD WIPER.*MR THERE WAS A LOUD GRINDING NOISE COMING FROM THE FRONT OF THE VEHICLE AS WELL AS THE ENGINE AREA, WHEN THE NOISE STOPPED, A CLOUD OF BLACK EMITTED FROM THE VEHICLE. *TS THE DEALER STATED IT WAS NORMAL, BECAUSE THE ALL WHEEL DRIVE HAD ACTIVATED…
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.