Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
140–25K
1125–50K
2350–75K
1375–100K
16100–150K
4150K+
81 reports with mileage · 15 unknown
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
Seats. Review the 54 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Electrical System. Review the 39 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Power Train. Review the 9 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
3 crash reports0 fire reports0 injury reports
What owners actually said
96 reports
70,000 miles · Nov 9, 2016
Electrical System
WHILE DRIVING THE DRIVER SEAT AUTOMATICALLY GOES BACK AND THE INTERIOR LIGHT COMES ON...THIS IS GONNA CAUSE AN ACCIDENT CUZ WHEN THE SEAT GOES BACK THE MEMORY KEY FOR THE SEAT POSITION DOESNT WORK UNTIL U TURN THE IGNITION OFF AND BACK ON AGAIN, ONCE THE SEAT GOES BACK I CANT REACH THE BREAK OR PEDDLE. THIS IS DANGEROUS SITUATIO…
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WHILE DRIVING THE DRIVER SEAT AUTOMATICALLY GOES BACK AND THE INTERIOR LIGHT COMES ON...THIS IS GONNA CAUSE AN ACCIDENT CUZ WHEN THE SEAT GOES BACK THE MEMORY KEY FOR THE SEAT POSITION DOESNT WORK UNTIL U TURN THE IGNITION OFF AND BACK ON AGAIN, ONCE THE SEAT GOES BACK I CANT REACH THE BREAK OR PEDDLE. THIS IS DANGEROUS SITUATION AND ISEE IM NOT THE ONLY ONE HAVING THIS ISSUE? IT HAPPENS SEVERAL TIMES A DAY..SOEMTIME WHEN U FIRST START IT BUT MOSTLY WHILE DRIVING DOWN THE ROAD
NHTSA ODI #10925119
135,000 miles · Oct 21, 2016
Interior LightingSeats
TL* THE CONTACT OWNS A 2008 MERCURY MOUNTAINEER. WHILE DRIVING 30 MPH, THE FRONT DRIVER'S SEAT AUTOMATICALLY RETRACTED BACKWARDS. THE FAILURE RECURRED ON NUMEROUS OCCASIONS. ALSO, THE INTERIOR LIGHTING ILLUMINATED ON ITS OWN. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE…
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TL* THE CONTACT OWNS A 2008 MERCURY MOUNTAINEER. WHILE DRIVING 30 MPH, THE FRONT DRIVER'S SEAT AUTOMATICALLY RETRACTED BACKWARDS. THE FAILURE RECURRED ON NUMEROUS OCCASIONS. ALSO, THE INTERIOR LIGHTING ILLUMINATED ON ITS OWN. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 135,000.
NHTSA ODI #10917907
70,500 miles · Sep 6, 2016
Power TrainCrash
TL* THE CONTACT OWNS A 2008 MERCURY MOUNTAINEER. WHILE IN PARK AND TURNED OFF, THE VEHICLE ROLLED FORWARD AND COLLIDED WITH ANOTHER VEHICLE. THERE WERE NO WARNING INDICATORS ILLUMINATED OR INJURIES. A POLICE REPORT WAS FILED. THE VEHICLE WAS TAKEN TO A DEALER, BUT WAS NOT DIAGNOSED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE…
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TL* THE CONTACT OWNS A 2008 MERCURY MOUNTAINEER. WHILE IN PARK AND TURNED OFF, THE VEHICLE ROLLED FORWARD AND COLLIDED WITH ANOTHER VEHICLE. THERE WERE NO WARNING INDICATORS ILLUMINATED OR INJURIES. A POLICE REPORT WAS FILED. THE VEHICLE WAS TAKEN TO A DEALER, BUT WAS NOT DIAGNOSED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 70,500.
NHTSA ODI #10903893
36,000 miles · Aug 3, 2016
Power Train
TL* THE CONTACT OWNS A 2008 MERCURY MOUNTAINEER. WHILE DRIVING AT LOW SPEEDS, THE VEHICLE HESITATED TO SWITCH GEARS WITHOUT WARNING. IN ADDITION, WHEN THE VEHICLE SHIFTED GEARS, IT JERKED VIOLENTLY. THE VEHICLE WAS TAKEN TO THE DEALER ON MULTIPLE OCCASIONS; HOWEVER, THE FAILURE WAS UNABLE TO BE DUPLICATED. THE VEHICLE WAS NOT RE…
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TL* THE CONTACT OWNS A 2008 MERCURY MOUNTAINEER. WHILE DRIVING AT LOW SPEEDS, THE VEHICLE HESITATED TO SWITCH GEARS WITHOUT WARNING. IN ADDITION, WHEN THE VEHICLE SHIFTED GEARS, IT JERKED VIOLENTLY. THE VEHICLE WAS TAKEN TO THE DEALER ON MULTIPLE OCCASIONS; HOWEVER, THE FAILURE WAS UNABLE TO BE DUPLICATED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 36,000.
NHTSA ODI #10892789
Mileage unknown · Jul 28, 2016
Electrical System
TL* THE CONTACT OWNS A 2008 MERCURY MOUNTAINEER. THE CONTACT STATED THAT THE KEY FAILED TO START THE VEHICLE NUMEROUS TIMES. IN ADDITION, THE DRIVER'S SEAT MOVED OUT OF POSITION WHILE THE VEHICLE WAS IN MOTION. THE VEHICLE WAS TAKEN TO THE DEALER MORE THAN ONCE, BUT THE FAILURE WAS UNABLE TO BE DIAGNOSED. THE VEHICLE WAS NOT REP…
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TL* THE CONTACT OWNS A 2008 MERCURY MOUNTAINEER. THE CONTACT STATED THAT THE KEY FAILED TO START THE VEHICLE NUMEROUS TIMES. IN ADDITION, THE DRIVER'S SEAT MOVED OUT OF POSITION WHILE THE VEHICLE WAS IN MOTION. THE VEHICLE WAS TAKEN TO THE DEALER MORE THAN ONCE, BUT THE FAILURE WAS UNABLE TO BE DIAGNOSED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS NOT AVAILABLE.
NHTSA ODI #10889214
20 miles · Jul 11, 2016
Electrical System
EASY ENTRY/EXIT FEATURE. THIS FEATURE WILL ENABLE WHILE DRIVING MY VEHICLE. THIS MAKES FOR A DANGEROUS SITUATION BECAUSE I AM NOT ABLE TO REACH MY GAS AND BRAKE PEDAL. THERE IS NO SPECIFIC PATTERN.
NHTSA ODI #10884097
105,000 miles · Jun 27, 2016
Electrical SystemSeats
WHILE DRIVING, THE DRIVERS POWER SEAT WILL MOVE TO THE "OPEN DOOR POSITION" CAUSING MY FEET TO BE TOO FAR FROM THE PEDALS. THIS IS EXTREMELY DANGEROUS. I HAVE SEEN MANY REPORTS REGARDING THIS ISSUE.
NHTSA ODI #10876942
140,000 miles · May 5, 2016
Seats
I ALSO HAVE THE SAME ISSUE WITH THE IGNITION CAUSING THE SEATS TO MOVE THE EASY EXIT POSITION. THIS HAPPENS CONSTANTLY WHILE DRIVING AND IS VERY UNSAFE. THE INTERIOR LIGHTS COME ON AS IF THE KEY WAS TURNED OFF AND REMOVED FROM THE IGNITION, ALSO CAUSING THE SEAT TO MOVE THE EXIT POSITION. WHEN THIS HAPPENS, I AM UNABLE TO REACH …
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I ALSO HAVE THE SAME ISSUE WITH THE IGNITION CAUSING THE SEATS TO MOVE THE EASY EXIT POSITION. THIS HAPPENS CONSTANTLY WHILE DRIVING AND IS VERY UNSAFE. THE INTERIOR LIGHTS COME ON AS IF THE KEY WAS TURNED OFF AND REMOVED FROM THE IGNITION, ALSO CAUSING THE SEAT TO MOVE THE EXIT POSITION. WHEN THIS HAPPENS, I AM UNABLE TO REACH THE PEDALS AND SCRAMBLE TO CORRECT THE ISSUE. I SEE WHERE THIS IS HAPPENING TO QUITE A FEW OTHER OWNERS. SOMETHING NEEDS TO BE DONE BEFORE SOMEONE IS SERIOUSLY HURT OR KILLED.
NHTSA ODI #10863318
88,000 miles · Mar 20, 2016
Seats
WHILE THE VEHICLE IS IN MOTION, THE POWER DRIVERS SEAT MOVES SPONTANEOUSLY WHILE DRIVING WITH NO WARNING BACK INTO THE ENTRY/EXIT POSITION MAKING IT DIFFICULT TO REACH THE BRAKE/ACCELERATOR PEDALS.
NHTSA ODI #10850623
106,151 miles · Mar 16, 2016
Unknown Or Other
THE RETRACING RIGHT STEP BOARD WILL NOT RETURN TO CLOSED POSITION ON THE PASSENGER SIDE.
ON CERTAIN SPORT UTILITY VEHICLES EQUIPPED WITH THE 4.6L ENGINE AND 6R TRANSMISSION, THE BOLT SECURING THE TRANSMISSION OIL COOLER LINE FITTINGS AT THE TRANSMISSION MAY NOT HAVE BEEN SUFFICIENTLY TORQUED DURING VEHICLE ASSEMBLY. AS A RESULT, THE BOLT MAY LOOSEN AND THE TRANSMISSION OIL COOLER LINES MAY DISENGAGE FROM THE TRANSMISSION, CAUSING A TRANSMISSION FLUID LEAK.
Consequence & remedy
Consequence: IF LEAKING TRANSMISSION FLUID CONTACTS THE CATALYTIC CONVERTER, IT MAY POSE A RISK OF FIRE.
Remedy: DEALERS WILL INSPECT AND HAVE THE TRANSMISSION COOLER LINE ATTACHMENT BOLT TIGHTENED FREE OF CHARGE. THE RECALL BEGAN ON AUGUST 30, 2007. OWNERS MAY CONTACT FORD AT 1-800-392-3673.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
1
PE08060 · Tire Valve Cracking
Opened Oct 14, 2008 · Closed Apr 9, 2009
Status: closed (inferred from source dates) · Tires:valve
ON OCTOBER 14, 2008, ODI OPENED PE08-060 TO INVESTIGATE ALLEGATIONS OF CRACKED AND LEAKING SNAP-IN TIRE VALVES IN MODEL YEAR (MY) 2007 VEHICLES MANUFACTURED BY FORD MOTOR COMPANY.THE VALVES WERE SUPPLIED TO FORD BY TOPSEAL AUTO-PARTS, A SUBSIDIARY OF THE SHANGHAI BAOLONG AUTOMOTIVE CORPORATION IN CHINA.VALVES MADE BY TOPSEAL FOR AFTERMARKET SALE WERE THE SUBJECT OF TWO RECENT SAFETY RECALLS BY TECH INTERNATIONAL (08T-018) AND DILL AIR CONTROLS (08T-028), THE LATTER OF WHICH WAS INVESTIGATED BY ODI IN PE08-036 AND EA08-022.THE DEFECT CONDITIONS ADDRESSED BY THE AFTERMARKET TIRE VALVE RECALLS BOTH INVOLVED INADEQUATE RESISTANCE TO OZONE CRACKING DUE TO ISSUES WITH THE SUPPLY OF ANTI-OZONANT CHEMICALS TO TOPSEAL FOR A PERIOD FROM JULY TO MID-NOVEMBER 2006.THE AFTERMARKET VALVES WERE COMPOUNDED WITH A BLEND OF EPDM AND NATURAL RUBBER, USING A RELATIVELY LOW PERCENTAGE OF EPDM (EPDM PROVIDES INHERENT RESISTANCE TO OZONE CRACKING).HENCE, THE NEED FOR ANTI-OZONANT CHEMICALS AND THE PROBLEMS WITH CRACKING WHEN THOSE CHEMICALS WERE MISSING OR OUT OF SPECIFICATION IN SOME LOTS OF VALVES.BOTH RECALL CAMPAIGNS INVOLVED INSPECTION PROGRAMS TO IDENTIFY AND REPLACE VALVES WITH VISIBLE SURFACE CRACKING.ALTHOUGH THE TOPSEAL VALVES SUPPLIED TO FORD ALSO APPEAR TO HAVE BEEN AFFECTED BY THE ANTI-OZONANT SUPPLY ISSUES IN MID TO LATE-2006, FORD INDICATED THAT ITS VALVES WERE MADE AT A DIFFERENT TOPSEAL PRODUCTION LINE AND WERE COMPOUNDED WITH A HIGHER PERCENTAGE OF EPDM RUBBER TO MEET MORE STRINGENT SPECIFICATIONS FROM FORD.ODI'S ANALYSIS OF COMPLAINT AND WARRANTY DATA PROVIDED BY FORD SHOWED THAT PROBLEMS WITH CRACKED TIRE VALVES WERE SIGNIFICANTLY HIGHER FOR MY 2007 VEHICLES PRODUCED FROM DECEMBER 2006 THROUGH MARCH 2007.FORD RESPONDED BY IMPLEMENTING CHANGES IN ITS MATERIAL SPECIFICATIONS FOR SNAP-IN RUBBER TIRE VALVES AND ALSO INCREASING THE QUALITY AND ACCEPTANCE STANDARDS FOR VALVES IMPORTED FOR USE IN ITS VEHICLES.WHILE THE COMPLAINT AND WARRANTY CLAIM RATES ARE ELEVATED FOR SUBJECT VEHICLES PRODUCED FROM DECEMBER 2006 THROUGH MARCH 2007, THE RATES OF LEAKING VALVES ARE WELL BELOW ONE PERCENT OF PRODUCTION FOR EACH OF THE PEAK MONTHS FOR ALL OF THE AFFECTED MODELS.A SUBSTANTIAL MAJORITY OF THE SUBJECT VEHICLES ARE EQUIPPED WITH TIRE PRESSURE MONITORING SYSTEMS (TPMS) WHICH WARN THE DRIVER WHEN ANY TIRE PRESSURES DROPS BELOW 25 PERCENT OF RECOMMENDED INFLATION PRESSURE. AS OUTLINED IN A LETTER TO ODI DATED APRIL 6, 2009, FORD HAS AGREED TO SEND LETTERS TO OWNERS OF CERTAIN MY 2007 AND 2008 FORD, LINCOLN AND MERCURY VEHICLES TO PROVIDE INFORMATION ABOUT THE CRACKING CONCERN. LETTERS WILL BE SENT TO OWNERS OF VEHICLES BUILT FROM NOVEMBER 2006 THROUGH MAY 2007.OWNERS CAN OPT FOR A FREE DEALER INSPECTION.VALVES EXHIBITING SURFACE CRACKS OR AIR LEAKAGE RELATED TO OZONE ATTACK WILL BE REPLACED BY FORD UNDER ITS NORMAL WARRANTY TERMS.FORD EXPECTS TO SEND THE LETTER BY APPROXIMATELY MID-MAY 2009. BASED ON THE USE OF TPMS IN THE MAJORITY OF SUBJECT VEHICLES AND THE RELATIVELY LOW RATES OF REPAIRS ASSOCIATED WITH LEAKING VALVES AND RESULTANT TIRE DAMAGE, ODI BELIEVES THAT THE ACTIONS FORD HAS AGREED TO TAKE WILL PROVIDE EFFECTIVE AND EXPEDITIOUS RESOLUTION FOR VEHICLES THAT WERE BUILT DURING THE PERIOD WHEN VALVES WITH INADEQUATE RESISTANCE TO OZONE CRACKING WERE MOST LIKELY TO HAVE BEEN USED IN VEHICLE PRODUCTION.FURTHER INVESTIGATION OF THIS MATTER WOULD NOT BE AN EFFICIENT ALLOCATION OF AGENCY RESOURCES.ACCORDINGLY, THIS INVESTIGATION IS CLOSED.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT A SAFETY-RELATED DEFECT DOES NOT EXIST.THE AGENCY WILL CONTINUE TO
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