What Owners Report NHTSA ODI · 2,175,102 complaints · MY1998–2026

2007 Mercury Mountaineer

Typical pattern

5.9% of complaints about the 2007 Mercury Mountaineer came in the first year, which is unremarkable for a 2007 vehicle — around the middle of the 268 model-years on record. The median complaint arrives at 7.8 yr in service. The most-reported system is seats (26 complaints), typically at 7.7 yr or about 77,800 miles.

Complaints
119
Median age at failure
7.8 yr
Median mileage
78,000 n=99
Crash / fire / tow
5.9% of reports
Safety recalls
1

When each system is reported — middle 50% of complaints

System
0y2y4y6y8y10y12y14y
Seats
26 reports · 77,800 mi
7.7 yr
0%
Power train
25 reports · 78,000 mi
6.2 yr
12%
Electrical system
16 reports · 91,305 mi
9.5 yr
0%

Safety recalls — NHTSA campaigns

07E104000 2007-12-11
Visibility:glass, side/rear

CERTAIN CURVED TEMPERED REPLACEMENT GLASS MANUFACTURED BY HANGZHOU SAFETY GLASS LTD AND SUPPLIED TO SAFELITE BY AUTO TEMP INC., IDENTIFIED AS DOT-430, AND SOLD FOR USE ON CERTAIN DOMESTIC AND FOREIGN VEHICLES MAY NOT BREAK INTO SMALL PIECES AS EXPECTED OF TEMPERED GLASS AND FAILS TO CONFORM TO FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 205, "GLAZING MATERIALS."

IN THE EVENT OF A VEHICLE CRASH, THE OCCUPANT(S) MAY BE SERIOUSLY INJURED BY SHATTERED GLASS.

In owners’ own words

Power train 9,000 mi 1.0 yr in service
TL*THE CONTACT OWNS A 2007 MERCURY MOUNTAINEER. THE TRANSMISSION MADE NOISES WHEN DOWNSHIFTING AT 15 MPH OR WHEN STARTING THE VEHICLE. THE DEALER REPROGRAMMED THE VEHICLE. THE CONTACT TOOK THE VEHICLE HOME, BUT THE FAILURE WORSENED. THE TRANSMISSION CONTINUED TO SLIP. SHE RETURNED TO THE DEALER AND LEFT THE VEHICLE THERE FOR A FEW DAYS. A NEW COMPUTER PART WAS PLACED IN THE VEHICLE, BUT THE FAILURE STILL PERSISTS. THERE IS NO REPAIR FOR THE FAILURE. THE FAILURE MILEAGE WAS 9,000 AND CURRENT MILEAGE WAS 9,500.
Power train 7,800 mi 11 mo in service
TRANSMISSION JUKES AHEAD WHILE TRAVELING ON LONG DISTANCES AND SHORT. WHEN I LET OFF OF BRAKE PEDAL IT LOUNGES FORWARD. IT HAS GOTTEN WORSE IN 2MONTHS TIME. I BROUGHT IT TO THE DEALER WHICH IN TURN TOLD ME I MUST WAIT FOR A RECALL PER FORD MOTOR CO. I FEEL THIS IS NONSENSE BEING THIS MATTER IS GETTING WORSE!!! WHAT, I HAVE TO WAIT FOR MY VEHICLE TO DIE BEFORE I CAN GET SOMETHING DONE ABOUT IT?!!! BULLCRAP! THANKS TERESA *TR
Power train 40,000 mi 2.9 yr in service
VEHICLE'S TRANSMISSION "CLUNKS" OR HARD SHIFTS, WHEN SLOWING DOWN AND COMING TO A STOP, OR AT LOW SPEEDS. SURGES AT STOP LIGHTS, OR WILL HESITATE WHEN THE GAS PEDAL IS PUSHED. THIS HAS BEEN AN ONGOING PROBLEM SINCE I PURCHASED THE VEHICLE IN 1997. I HAVE TAKEN IT BACK TO THE DEALER NUMEROUS TIMES, AND THEY TELL ME THAT 1. NOTHING IS WRONG WITH THE TRANSMISSION OR 2. THEY HAVE DOWNLOADED A NEW PROGRAM FOR THE COMPUTER. I KNOW THERE IS SOMETHING WRONG, BUT NO ONE WILL FIX THIS. NOW IT'S 4000 MILES OVER WARRANTY, AND THE PROBLEM IS GETTING WORSE. SOONER OR LATER THIS WILL CAUSE AN ACCIDENT. *TR
Seats 5,000 mi 1.3 yr in service
WHILE DRIVING AT ANY SPEED THE SEAT WILL GO BACK TO ITS PARKED POSITION AND THE INTERIOR LIGHT COMES ON AS IF THE CAR WAS SHUT OFF. YOU TOUCH THE KEY IGNITION AND THE SEAT GOES BACK TO DRIVING POSITION AND THE LIGHT GOES OUT. *KB

Other Mountaineer model years

2008200720062005200420032002200019991998

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