190 of the
2,646 complaints filed about the Mercury Mountaineer
are about the electrical system —
7% of everything owners reported.
The worst model year for it is 2008.
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 off the seat function still haven’t figured that out yet
NHTSA complaint #11502548 — an unverified report by a vehicle owner.
Body : to much rust, corrosion, on rear of truck other failure or detachment of exterior body like rear gate frame components, and other structural components that may present a safety hazard. Electrical : electrical systems and items such asa wiring and cable on or inside the door, ignition switch cover detach ,instrument panel and gauges blinking that causes motors and actuators that power mechanical devices like (windows, sunroofs, seats, etc.) Generate some kind of electrical problem that may present a safety hazard. Power train :transmissions, transfer cases fluid hard to check ,electronic control units and shift lever inacurated, drive axles, hubs, shafts, differentials, CV joints star vibration that may present a safety hazard.
NHTSA complaint #11469915 — an unverified report by a vehicle owner.
The contact owns a 2010 Mercury Mountaineer. The contact stated that the check engine warning light was illuminated. The vehicle was taken to an independent mechanic to be diagnosed. The contact was informed that the computer had provided an incorrect error code. The vehicle was also diagnosed by an authorized Ford tech who confirmed the failure with the computer. The manufacturer was contacted and informed of the failure. The manufacturer referred the contact to the NHTSA to file a complaint. The vehicle was not repaired. The approximate failure mileage was 109,000.
NHTSA complaint #11468066 — an unverified report by a vehicle owner.
TL* THE CONTACT OWNS A 2008 MERCURY MOUNTAINEER. THE CONTACT STATED THAT THE INSTRUMENT PANEL LIGHTING SYSTEM WAS INOPERABLE. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO DIAGNOSED THE VEHICLE HOWEVER, WAS UNABLE TO DETERMINE THE CAUSE OF THE FAILURE. THE INSTRUMENT PANEL LIGHTS WERE REPLACED HOWEVER, THE FAILURE RECURRED. THE VEHICLE THEN WAS TAKEN TO MARITIME FORD (1305 FRANKLIN ST, MANITOWOC, WI 54220) WHERE THE VEHICLE WAS DIAGNOSED AND IT WAS DETERMINED THAT THE DIMMER SWITCH NEEDED TO BE PLACED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 120,000. *DT
NHTSA complaint #11326133 — an unverified report by a vehicle owner.
CAR WHEN IDLE SHUTS OFF IN MIDDLE OF TRAFFIC LOCKING BREAK AN STEERING WHEEL CAN CAUSE ACCIDENT HAPPENED TO ME IN MIDDLE OF TRAFFIC THANK GOD I WAS CLOSE TO EMERGENCY EXIT CAR SHUTOFF NOT ALLOWING TO BRAKE HAD TO PRESS EMERGENCY BRAKE.
NHTSA complaint #11323974 — an unverified report by a vehicle owner.
AT 28000 MILES THE TRANSMISSION STARTED SHIFTING ERRATIC, THE DEALER REPROGRAMMED THE ECM AND COVERED UP THE PROBLEM UNTIL THE WARRANT ENDED AND THE BATTERY FAILED AT WHICH TIME THE CAR REVERTED BACK TO DEFAULT AND CONTINUED TO BUCK AND JERK UNTIL THE CAR REACHED HIGHWAY SPEED. THIS CONTINUED UNTIL THE TRANSMISSION FINALLY FAILED DURING OPERATION ON THE HIGHWAY ON 3/5/20. THE ABS MODULE JUST FAILED DURING LOW SPEED OPERATION FOR NO APPARENT REASON. ALSO THE CAR INDICATED THAT THERE IS AN ELECTRICAL PROBLEM EVEN THOUGH ALL ELECTRICAL COMPONENTS ARE IN GOOD OPERATIONAL CONDITION. THIS ERROR COMES AND GOES CONSTANTLY AT ANY GIVEN TIME.
NHTSA complaint #11316784 — an unverified report by a vehicle owner.
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
NHTSA complaint #11253752 — an unverified report by a vehicle owner.
I WAS DRIVING HOME ON A BUSY CITY STREET WHEN I STOP AT A STOP LIGHT TO TURN RIGHT. WHEN I WENT TO ACCELERATE MY MERCURY MOUNTAINEER WHEN IN TO LIMP MODE. AS I INSPECTED THE SUV FOR PROBLEMS I NOTICED THE MY ENGINE/TRANSMISSION WIRE HARNESS WAS BRITTLE AND EXPOSING BARE WIRE AND THAT THE WIRES WERE TOUCHING EACH OTHERS CAUSE THEM TO SHORT OFF THE VEHICLE COMPUTER SYSTEM AND FRYING ELECTRICAL COMPONENTS. IT ALSO CAUSED THE TRANSMISSION TO MALFUNCTION AND SHIFT WRONG WHICH IN TURN CAUSING THE TORQUE CONVERTER TO FAIL AND DESTROY THE TRANSMISSION.
NHTSA complaint #11219659 — an unverified report by a vehicle owner.
WHILE DRIVING THE VEHICLE THE INTERIOR LIGHT TURNS ON AND THE SEAT MOVES BACK INTO THE PARK POSITION. THIS IS A SAFETY ISSUE AS IT IS DIFFICULT TO REACH THE PEDAL/BRAKE AND IT HAPPENS WITHOUT NOTICE. THERE IS NO RHYME OR REASON TO THIS PROBLEM. I HAVE SEEN MULTIPLE POSTS REGARDING THIS ISSUE AND DON'T SEE HOW IT CANNOT BE A RECALL FOR SAFETY REASONS
NHTSA complaint #11141363 — an unverified report by a vehicle owner.
THE DRIVER SEAT MOTOR MESSED UP CAUSING THE TO BE STATIONARY. THE SEAT WONT MOVE FORWARD AND BACKWARD.THE AIR CONDITIONING ON THE DRIVER SIDE DOESN'T BLOW COLD , THE DASH AND RADIO LIGHTS BRIGHTEN AND DIM SPORADICALLY AND THE THIRD ROW SEATS DON'T WORK, THE GEAR STRIPPED OUT. ALSO, THE BUSHINGS ON THE FEONT AND REAR HAVE HAD TO BE REPLACED.
NHTSA complaint #11098075 — an unverified report by a vehicle owner.
PASSENGER SEATBELT LOCKS WILL NOT UNLOCK UNLESS YOU UNBUCKEL THE BELT IT JUST KEEPS GETTING TIGHTER HAVE A PROBLEM WHERE THE YOU PUSH DOWN ON GAS IT WON'T DO ANYTHING FOR A MOMENT THEN JOLT FORWARD AN THE MAIN PROBLEM IT WITH THE ELECTRIC IF YOU BARLEY TOUCH THE IGNITION SWITCH OR CONTROLS FOR THE SEAT THE SEAT MOVES THE IGNITION ALSO NOT ONLY MOVES THE SEAT BUT A COUPLE TIMES IT HAS SHUT THE CAR OFF AND ONCE LOCKED US IN THE CAR HAD TO PUT THE KEYS IN AND START TO GET IT TO UNLOCK AND ONCE LOCKED US OUT WITH KEYS STILL IN IGNITION SWITCH
NHTSA complaint #11090988 — an unverified report by a vehicle owner.
WHILE DRIVING MY SEAT WILL RANDOMLY MOVE BACK AND FORTH AS IF I TOOK THE KEYS OUT. THOUGHT SOMETHING WAS WRONG WITH MY TRANSMISSION BUT AFTER HAVING THE GARAGE PUT TRANSMISSION FLUID IN IT STILL FEELS LIKE THE TRANSMISSION IS MESSED UP EVEN THOUGH THE GARAGE SAYS THE TRANSMISSION IS FINE.
NHTSA complaint #11083828 — an unverified report by a vehicle owner.
1. PAINT COMING OFF OF ROOF AND DRIVER'S DOOR. 2. REAR PASSENGER SIDE AND DRIVER SIDE POWER WINDOWS NOT WORKING. 3. CRACKS IN PLASTIC AREA OF REAR LIFT GATE AROUND WIPER ARM. 4. ALMOST LOST CONTROL AND POTENTIAL ACCIDENT ON INTERSTATE WHEN RIGHT REAR WHEEL CAME LOOSE.
NHTSA complaint #11053938 — an unverified report by a vehicle owner.
AFTER APPROXIMATELY 90,000 MILES THE DOME LIGHTS TURNED ON AND AUTOMATIC SEATS MOVE BACK WHILE DRIVING. THIS ISSUE PERSISTS AND OFTEN OCCURS SEVERAL TIMES. THERE ARE SEVERAL COMPLAINTS OF THIS ISSUE FOUND ONLINE. IT IS NOT DUE TO A HEAVY KEY CHAIN AS I ONLY HAVE THE FOB AND KEY ATTACKED. THIS IS A SAFETY ISSUE AS THE SEATS PULL THE DRIVER AWAY FROM THE PEDALS AND STEERING WHEEL. INVESTIGATE! RECALL!
NHTSA complaint #11052947 — an unverified report by a vehicle owner.
WHILE DRIVING DOWN THE ROAD, THE SEAT WILL SUDDENLY MOVE BACKWARDS TO THE "OPEN DOOR" POSITION, AS THOUGH THE KEY HAD BEEN PULLED OUT OF THE IGNITION. THIS CREATES A VERY DANGEROUS SITUATION, ESPECIALLY FOR PEOPLE WITH SHORT LEGS, AS ONE CAN NO LONGER REACH THE GAS PEDAL OR BRAKE. SLIGHTLY "WIGGLING" THE KEY OR IGNITION SWITCH WILL USUALLY GET THE SEAT TO MOVE BACK TO THE PRESET DRIVING POSITION. WHEN THIS HAPPENS, THE INTERIOR LIGHTS ALSO GO ON, AND TURN OFF WHEN THE SEAT MOVES BACK INTO POSITION. THIS SEEMS TO HAPPEN AT ALL DIFFERENT SPEEDS, AND IT SEEMS MOST EVENTS HAPPEN AFTER THE CAR HITS A BUMP, BUT NOT ALWAYS. THERE HAVE BEEN TIMES WHEN IT JUST SEEMS TO HAPPEN WITHOUT ANYTHING TO SET IT OFF. IT ALSO CAN HAPPEN WHEN THE VEHICLE IS FIRST STARTED UP, OR JUST AS YOU START TO SHUT THE VEHICLE OFF. IT IS ABSOLUTELY RIDICULOUS THAT REPAIR OF THIS CONDITION IS NOT A RECALL ITEM. THE DATE SHOWN FOR WHEN IT HAPPENED IS THE LATEST DATE - I HAVE NOT DRIVEN THE VEHICLE SINCE THEN - BUT IT HAS BEEN OCCURRING FOR AT LEAST THE LAST 10 MONTHS.
NHTSA complaint #11035952 — an unverified report by a vehicle owner.
MY POWER WILL STAY ON FOR LONG PERIODS OF TIME ALSO I'M HAVING AN ACCELERATION PROBLEM WHEN I DRIVE I HAVE TO WAIT FOR IT TO GO TO ABOUT 25 MI TILL 26 FOR IT TO PICK UP ANY SPEED IT TAKES A VERY LONG TIME FOR IT TO PICK UP ANY SPEED IN THE 1ST PLACE.
NHTSA complaint #11002611 — an unverified report by a vehicle owner.