2006 Mercury Mountaineer

These are unverified consumer reports filed with NHTSA, shown as submitted.

• 12/29/2009· ENGINE AND ENGINE COOLING

  HAD TO REPLACE RADIATOR AT 36,500 MILES. PURCHASED VEHICLE ON SEPT 9, 2009 AS A CERTIFIED MERCURY VEHICLE AND WITHIN 3 MONTHS HAD A LEAK IN THE RADIATOR THAT NEEDED TO BE REPLACED. *TR

• 12/27/2022· ENGINE AND ENGINE COOLING

  The contact owns a 2006 Mercury Mountaineer. The contact stated that her husband informed her that the vehicle had experienced an unknown radiator failure. The vehicle was taken to an independent mechanic, where the radiator was replaced; however, the failure reoccurred. The vehicle was repaired for a second time by an independent mechanic; however, the failure persisted. The local dealer was made aware of the failure. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 143,869.

• 12/26/2011· POWER TRAIN,VEHICLE SPEED CONTROL,WHEELS

  MY 2006 MERCURY MOUNTAINEER HAS INTERMITTENTLY JOLTED OR LURCHED FORWARD WHEN STOPPING FOR LIGHTS AND STOP SIGNS AFTER SPEEDS OVER 30 MPH. HASN'T GOTTEN AWAY FROM ME BUT FEELS AS IF I AM GOING TO HIT SOMETHING OR SOMEONE AHEAD OF ME. EXTREMELY SCARY WHEN PEOPLE ARE IN CROSS WALK. I TOOK MY CAR TO THE FORD DEALER SHORTLY AFTER BUYING IT USED. THE DEALER CHECKED IT OUT AND DENIED IT WAS HAPPENING. THAT WAS YEARS AGO AND TONIGHT I SAW NUMEROUS COMPLAINTS ON ANOTHER WEBSITE ABOUT THIS PROBLEM. WAS LOOKING BECAUSE NOW I AM GETTING A GRINDING NOISE FROM MY WHEELS WHICH PERSISTS AFTER A BRAKE JOB THAT DIDN'T FIX IT AS I THOUGHT. BOTH PROBLEMS ARE SEPARATE BUT I SEE A PATTERN OF THEM ON THIS VEHICLE NOW. *TR

• 12/23/2008· POWER TRAIN

  I HAVE JUST PURCHASED A USED 2006 MERCURY MOUNTAINEER AWD V8. WHEN THE VEHICLE IS COMING TO A STOP, THE TRANSMISSION LUNGES FORWARD AS IT IS DOWNSHIFTING. IT FEELS JUST LIKE ANOTHER VEHICLE HAS HIT MY VEHICLE FROM BEHIND. THIS IS A DANGEROUS SITUATION SINCE AS THE VEHICLE LUNGES FORWARD, IT COULD HIT A PEDESTRIAN IN A CROSS WALK OR HIT ANOTHER VEHICLE IN FRONT OF ME. *TR

• 12/15/2015· SEATS

  MY DRIVER SEAT MOVES BACK AND FORTH AND THE INTERIOR INDICATOR LIGHT COMES ON WHEN I AM DRIVING. I HAVE TO STOP AND TURN OFF THE CAR AND RESTART IT SO IT WILL STOP.

• 12/09/2010· SEATS

  MY MERCURY MOUNTAINERS 2006 THIRD ROW RIGHT SEAT GOT JAMMED WHILE MY SON WAS SEATED IN THE LEFT SEAT NEXT TO IT ALMOST PINCHING HIM IN THE SEAT AND I LOOKED AT A COUPLE OF WEBSITES AND IT STATES MANY PEOPLE ARE HAVING THE SAME PROBLEM I THINK THEY SHOULD LOOK INTO THIS PROBLEM BEFORE SOME ONE GETS HURT. *TR

• 12/09/2008· POWER TRAIN

  WHEN I STOP MY TRANNY KICKS AND IT FEELS LIKE I GOT HIT IN THE REAR. I TOOK IT TOO FM DEALER AND THEY ADJUSTED THE COMP, BUT DIDN'T FIX THE PROB. IT GOT WORSE. *TR

• 11/30/2013· STEERING

  VEHICLE EXHIBITED RESISTANCE IN STEERING. FORD DEALER FOUND LOWER STEERING SHAFT U-JOINT FROZEN FROM CORROSION. FORD DEALER STATED THIS CONDITION WAS SIMILAR TO THAT SEEN FOR VEHICLES RECALLED UNDER FORD RECALL 13508 AND EVEN THOUGH IT IS NOT CURRENTLY INCLUDED, FELT THIS VEHICLE SHOULD BE INCLUDED IN THE RECALL. DEALER HAD TO REPLACE THE LOWER STEERING SHAFT ASSEMBLY TO RETURN THE VEHICLE TO A SAFE OPERATING CONDITION. *TR

• 11/18/2011· ENGINE AND ENGINE COOLING

  THE RADIATOR COOLANT SYSTEM IS JUNK. BUSTED SEALS AND HOSES ALL THE TIME. I AM BEGINNING TO THINK THIS CAR IS A LEMON. I REPLACED MY RADIATOR LESS THAN 1 YEAR AGO, HAD THE PART REPLACED WITH THE FACTORY PART FORD SUPPLIES AND ONCE AGAIN I HAVE A BUSTED SEAL AND HAVE TO REPLACE THE RADIATOR AGAIN. WHEN ARE THEY GOING TO RECALL THIS PART? SERIOUSLY I'VE DONE MY RESEARCH AND THE RADIATORS ON THESE VEHICLES BUSTING ISN'T AN ISOLATED INCIDENT. IS FORD GOING TO PAY $400.00 DOLLARS EVERY 6 OR SO MONTHS TO REPLACE MY RADIATOR. I WISH SOMEONE WOULD FILE A CLASS ACTION LAW SUIT OR SOMETHING. *TR

• 11/15/2009· POWER TRAIN

  MY TRUCK HAS 115,000 MILES ON IT, TRANSMISSION IS NOW GONE. WHEN I PUT IT IN REVERSE IT WOULD JERK BACK LIKE THE IT WAS BEING HIT, ALL OF SUDDEN IT STARTED DRAGGING WHILE DRIVING, AND HAVING PROBLEMS SHIFTING INTO GEAR, AND NOW ITS TOTALLY GONE...ONLY HAD THE VEHICLE TWO YEARS. *TR

• 11/14/2015· ELECTRICAL SYSTEM,EXTERIOR LIGHTING,STRUCTURE

  BOUGHT USED IN WA STATE AND LIVE IN NJ NOW. AFTER PURCHASSE IT RAINED ONE NIGHT AND NEXT MORNING ENTIRE CENTER CONSOLE, OVERHEAD LIGHTS WERE ALL WET INSIDE. UPON FURTHER INVESTIGATION DETERMINED LEAK WAS SUNROOF. NOTIFIED DEALER AND THEY HAD A GLASS SPECIALIST REMOVE THE ENTIRE ASSEMBLY AND THOROUGHLY CLEAN. REPLACED SEAL WITH NEW ONE AND CLAIMED NO MORE LEAKAGE. A FEW DAYS LATER IT RAINED AGAIN (WA WELL KNOWN FOR ALWAYS RAINING) AND AGAIN THE LEAK WAS PRESENT. THE DEALER'S RESPONSE WAS NOW 'PARK YOUR VEHICLE WITH THE FRONT END DOWNHILL. THERE ARE TINY SLOTS THAT DIRECT THE WATER DOWN THE CORNER PILLARS AND APPARENTLY CLOG EASILY. SO PARKING WITH FRONT END DOWNHILL WILL RELIEVE THE WATER BEFORE IT CAN POOL UP TO LEAK.

• 11/14/2015· SEAT BELTS,SEATS,UNKNOWN OR OTHER

  MOUNTAINEER PREMIER AWD WITH JUST OVER 150,000 MILES. WENT TO RAISE REAR (THIRD ROW) ELECTRICAL SEAT ON DRIVER/LEFT SIDE. MAKES A SLIGHT CLICKING SOUND AND WILL RAISE UP ABOUT 1 INCH, THEN JUST STOPS GOING UP WITH SOUNDS STILL HEARD. FURTHER INVESTIGATION SHOWS A MOTOR IN THE CENTER ALONG A GEAR SHAFT WHICH MUST RAISE THE SEAT. THE MOTOR IS WHIRRING LIKE IT IS FUNCTIONING BUT THE SHAFT DOESN'T MOVE. THERE IS NO WAY TO MANUALLY FULLY RAISE THE SEAT.

• 11/14/2015· ELECTRICAL SYSTEM,STRUCTURE

  SHORTLY AFTER PURCHASING MY MOUNTAINEER THE ELECTRIC RUNNING BOARD ON THE DRIVER SIDE BEGAN TO MAKE A GRINDING SOUND. BOUGHT FROM A DEALER IN WA STATE AND MOVED TO WI STATE WHERE THE DRIVER SIDE STOPPED AND THE PASSENGER SIDE STOPPED EXTENDING/RETRACTING. MOVED TO NJ AND WE HAD PURCHASED THE VEHICLE EXTENDED WARRANTY. BEGAN TO SOUND LIKE A KNOCKING SOUND WITH LITTLE POWER AND HAD TOWED TO DEALER. THERE THEY FOUND ALL 8 SPARK PLUGS FOULED, DRIVER SIDE HAD 3 EXHAUST MANIFOLD BOLTS LOOSE. PASSENGER SIDE HAD SAME 3 LOOSE, BUT ALSO HAD 2 BROKEN OFF IN EXHAUST MANIFOLD PLUS THE MANIFOLD ITSELF HAD A HAIRLINE CRACK. IN THE END, I PAID ALMOST $2,000 TO HAVE DRIVER AND PASSENGER RUNNING BOARD AND MOTORS REPLACED. THE REAR WINDSHIELD WIPER MOTOR HAD GONE BAD AND WAS REPLACED, THE SPARK PLUGS AND ALL MANIFOLD BOLTS (ALONG WITH BROKEN) WERE ALL REMOVED AND REPLACED.

• 11/14/2015· ENGINE

  MY 2006 MERCURY MOUNTAINEER WAS LEAKING COOLANT DUE TO A CRACK IN THE RADIATOR. AFTER SEARCHING ONLINE FORUMS, I HAVE LEARNED THAT HAS BEEN A LONG STANDING ISSUE WITH MANY OF THIS VEHICLES OWNERS. UNFORTUNATELY FOR OWNERS, FORD ISSUED A TBS IN 2009 JUST IN TIME FOR MOST OF THE AFFECTED VEHICLES' WARRANTIES TO EXPIRE. SOME OWNERS ARE ON THEIR 3RD OR MORE RADIATOR REPLACEMENT, I AM ONLY ON MY FIRST. I PETITION THAT FORD RECALLS THIS ISSUE BEFORE MYSELF AND OTHERS HAVE TO REPEATEDLY PAY FOR THIS CLEAR DESIGN PROBLEM WITH THEIR HARD OWNED MONEY. THIS PROBLEM ALSO POSES SAFETY RISK TO THE PASSENGERS OPERATING THESE VEHICLES AND TO ANY ANIMALS ATTRACTED TO THE SWEET SMELL OF THE COOLANT FROM AFFECTED VEHICLES WHOSE OWNERS WHO MAY NOT YET KNOW THIS ISSUE OR CANNOT AFFORD TO FIX IT.

• 11/12/2010· ENGINE AND ENGINE COOLING

  RADIATOR BEGAN LEAKING IN MY 2006 MERCURY MOUNTAINEER AT 51,500 MILES. *TR

• 11/09/2009· POWER TRAIN

  V8 MOUNTAINEER JOLTS WHEN YOU COME TO STOP, FEELS LIKE IT HAS BEEN REAR ENDED, NO ACCIDENTS AT THIS POINT, BUT THERE HAS BEEN A FEW CLOSE CALLS. *TR

• 11/08/2016· STRUCTURE,SEATS,ENGINE

  "TAKATA RECALL" PAINTING, SEATS ELECTRIC, LIGHT OF THE ENGINE.

• 11/08/2016· ENGINE

  "TAKATA RECALL" ENGINE ALWAYS TURNS OFF WHILE DRIVING. I FIXED IT AT 3 DIFFERENT WORKSHOPS AND STILL THE SAME.

• 11/07/2009· POWER TRAIN

  2006 MERCURY MOUNTAINEER TRANSMISSION PROBLEMS. HESITATION, FUNNY SHIFTING. COULD GET SOMEONE IN TROUBLE BY THE RANDOM SHIFTING PROBLEM. FORD DEALER I WENT TO SAID THEY HAD NEVER HEARD OF THE PROBLEM. WHEN YOU GOOGLE THIS IT IS A PROBLEM THANKS *TR

• 11/06/2013· ENGINE AND ENGINE COOLING

  THE RADIATOR KEEPS LEAKING, FIRST DEALER SAID THERE WAS NOTHING WRONG WITH THE VEHICLE, I AM ALWAYS PUTTING COOLANT IN THE VEHICLE. YOU CAN SMELL THE COOLANT AS SOON AS YOU OPEN THE HOOD. THIS HAS BEEN AN ONGOING PROBLEM SINCE I HAD 53,000 MILES AND NOW THAT I HAVE 122,000 MILES IT IS GETTING WORSE AND HAS TO BE REPAIRED AGAIN. *TR

• 10/25/2012· ENGINE AND ENGINE COOLING

  VEHICLE NEEDED A RADIATOR. THE DEALERSHIP REPLACED THE RADIATOR AND CONTINUES TO LEAK ANTIFREEZE CAUSING VEHICLE TO OVER HEAT. *TR

• 10/25/2007· ENGINE AND ENGINE COOLING,POWER TRAIN

  TL*THE CONTACT OWNS A 2006 MERCURY MOUNTAINEER. THE CONTACT STARTED THE VEHICLE AND IT IMMEDIATELY STALLED. THE VEHICLE WAS TOWED TO A LOCAL DEALER AND THEY STATED THAT THE ENTIRE COMPUTER SYSTEM FAILED AND WAS REPLACED. TWO MONTHS LATER, THE ENGINE LIGHT ILLUMINATED. SHE TOOK THE VEHICLE TO THE DEALER AND THEY STATED THAT THERE WAS EMISSION FAILURE. THE CONTACT ALSO BEGAN EXPERIENCING FAILURES WITH THE FRONT PASSENGER WINDOW AND THE FRAME WAS REPLACED. THE ENGINE LIGHT STILL CONTINUED TO ILLUMINATE AND THE DEALER STATED THAT IT WAS DUE TO THE CATALYTIC CONVERTER, IN ADDITION TO THE TRANSMISSION. THE DEALER DID NOT KNOW HOW TO REPAIR THE FAILURES. THE CURRENT MILEAGE WAS 1,500 AND FAILURE MILEAGE WAS 411.

• 10/20/2019· STRUCTURE

  2006 MERCURY MOUNTAINEER, 123,000 MILES. NOTICE (BOTTOM) OF BOX SUBFRAME, LOCATED REAR DRIVER SIDE ONLY. FOWARD OF REAR AXLE, HAS EXCESSIVE CORROSION IN A LENGTH OF 8 TO 10 INCHES. CORROSION HAS ROTTED THROUGH THIS AREA. VEHICLE HAS 123000 MILES ON IT. ALSO VEHICLE HAS SURFACE CORROSION ALL OVER BOTTOM OF SUBFRAME. FORD DID NOT APPLY CORROSION COATINGS ON THIS SUB FRAME PROPERLY. THIS COULD BE A HAZARD FOR OTHER VEHICLES AS WELL AS TIME GOES ON. NOTICE OTHER FORD VEHICLES HAVE NUMEROUS PROBLEMS AND RECALLS WITH SUB FRAME CORROSION, RANGING FROM 2001 THROUGH 2014. FORD'S VENDORS THAT FABRICATE THESE PARTS SHOULD BE UPDATED WITH MODERN PROCEDURES TO APPLY CORROSION PREVENTED COATINGS ON THESE PARTS PROPERLY. SHOULD BE A RECALL ON THESE SECTIONS FOR REPAIR... NO ACCIDENTS, NO ISSUES, AS TIME GOES ON THERE MAYBE PROBLEMS IN THE FUTURE WITH FORD PRODUCTS SUB FRAME CORROSION RESULTING IN ACCIDENTS ON ROADS.

• 10/19/2008· POWER TRAIN

  MY 2006 MOUNTAINEER HAS TRANSMISSION PROBLEMS. WHILE COMING TO A STOP AT A LIGHT THERE IS A LOUD "POP" OR THUD LIKE NOISE AS IF THE TRANSMISSION IS POPPING INTO PLACE. ALSO TRANSMISSION SLIPS WHEN GOING FORWARD. IT JERKS ESPECIALLY AT LOW SPEEDS SUCH AS PULLING OUT OF A PARKING SPACE. THERE IS DEFINITELY SOMETHING WRONG WITH THE TRANSMISSION. POOR DESIGN OR MANUFACTURING BUT DEFINITELY SOMETHING IS WRONG. YOU FEEL LIKE YOU HAVE BEEN STRUCK FROM BEHIND WHEN THE POPPING/THUD NOISE OCCURS AT A LIGHT. VERY UNSETTLING. ALSO CAR LURCHES FORWARD WHEN PULLING OFF FROM A STANDING POSITION SUCH AS AT A LIGHT AND YOU FEEL LIKE YOUR GOING TO HIT THE CAR IN FRONT OF YOU. *TR

• 10/15/2006· ELECTRICAL SYSTEM

  THE VEHICLE STALLS IN DRIVE WITHOUT WARNING. THE DEALERSHIP HAS BEEN UNABLE TO DETERMINE AND FIX THE PROBLEM.

• 10/10/2013· ENGINE

  TL* THE CONTACT OWNS A 2006 MERCURY MOUNTAINEER. THE CONTACT STATED WHILE DRIVING AT AN UNKNOWN SPEED THE TEMPERATURE LIGHT ILLUMINATED. THE VEHICLE WAS TOWED TO A DEALER FOR DIAGNOSIS. THE CONTACT WAS INFORMED THAT THE ENGINE AND RADIATOR WOULD NEED TO BE REPLACED. THE VEHICLE WAS REPAIRED. ONE YEAR LATER, THE FAILURE RECURRED AND THE RADIATOR WAS REPLACED. THE VIN WAS UNAVAILABLE. THE FAILURE MILEAGE WAS 75,000. THE CURRENT MILEAGE WAS UNKNOWN.

• 10/08/2011· ENGINE AND ENGINE COOLING

  I HAVE LEAK IN MY RADIATOR, AND AFTER DOING SOME RESEARCH ON THE INTERNET I FOUND OUT THAT THERE IS ALOT OF COMPLAINTS ABOUT THAT TYPE OF RADIATOR IN THAT VEHICLE, AND EVERY ONE OF THE CASES IS IDENTICAL AND NOW I AM THE NEXT VICTIM OF THIS RADIATOR FAILURE. SOME THING NEEDS TO BE DONE ABOUT THE RADIATOR PROBLEMS MERCURY IS HAVING ON THE 2006 MOUNTAINEERS. MY VEHICLE IS VERY WELL MAINTAINED AND DON'T EVEN HAVE 60,000 MILES ON IT YET.I COMPLETELY UNDERSTAND THERE WILL ALWAYS BE SOME KIND OF MECHANICAL ISSUES TO DEAL WITH NOTHING LAST FOREVER, BUT MOST RADIATORS USUALLY OUTLAST THE VEHICLE. *TR

• 10/08/2011· POWER TRAIN

  I PURCHASED THE 2006 MERCURY MOUNTAINEER IN JULY 2011. WHEN I WENT TO TAKE THE KIDS ON VACATION THE CAR HESITATED AND STOPPED ON THE HIGHWAY THEN FELT LIKE WE WERE REAR ENDED, VERY DANGEROUS WITH THE HESITATION ON ACCELERATION ALMOST CRASHED. CALLED THE PLACE I PURCHASED THEY HAVE NOW REPLACED THE TORQUE CONVERTER AND RESET THE TCM THE VEHICLE IS EVEN WORSE AND THEY ALSO HAVE HAD IT FOR 34 DAYS ON AND OFF. CALLED FORD THEY SAID THEY HAVE NO PROGRAM TO FIX AND WILL NOT REPLACE THE TRANSMISSION WHICH NEEDS TO BE REPLACED. THE DEALER REPORTS WITHOUT A BAD CODE EVEN THOUGH THEY KNOW THE VEHICLE IS HAZARDOUS THEY CANNOT FIND THE PROBLEM TO FIX, I SAID PLEASE JUST REPLACE THE TRANSMISSION AND UNFORTUNATELY TO NO AVAIL I HAVE PURCHASED A $18,000 HAZARD THAT I ONLY WAS ABLE TO DRIVE FOR 30 DAYS, TRADED MY OTHER VEHICLE AND GAVE THEM $1600 CASH FOR DOWNPAYMENT I JUST WANT MY VEHICLE FIXED.... *TR

• 10/05/2015· UNKNOWN OR OTHER

  THE REAR WINDOW HINGES DISINTEGRATED AND THE REAR WINDOW FELL OFF. WE WERE NOT IN MOTION AND JUST IN LIFTING THE WINDOW IT CRACKED OFF. IN RESEARCHING THERE WAS A RECALL IN 2004 FOR THE SAME EXACT ISSUE FOR THE SAME MAKE/MANUFACTURER . THE PROBLEM HOWEVER WAS NEVER FIXED IN THE YEARS THAT FOLLOWED AND SADLY THERE HAS BEEN NO SUBSEQUENT RECALLS IF I SMALL CHILD WAS BEHIND THE WINDOW THEY COULD HAVE BEEN SERIOUSLY INJURED OR IF THE CAR WAS IN MOTION THE WINDOW COULD HAVE CRACKED AND FALLEN OFF. AFTER CALLING THE FORD MOTOR COMPANY THEY RESPONDED THAT FOR MY MAKE AND MODEL YEAR THE RECALL DOESN'T APPLY BUT TO HOLD ON TO MY RECEIPT JUST IN CASE..... PLEASE SEE ATTACHED PICTURES OF THE HINGES, THE PARTS ALONE COST OVER $150

• 10/04/2011· ENGINE AND ENGINE COOLING,POWER TRAIN

  TL* THE CONTACT OWNS A 2006 MERCURY MOUNTAINEER. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 50 MPH, THE RADIATOR STARTED TO OVERHEAT. THE DRIVER WAS ABLE TO CONTINUE DRIVING AND ADDED WATER TO THE RADIATOR. THE VEHICLE WAS NOT INSPECTED BY A DEALER NOR REPAIRED. THE MANUFACTURER WAS CONTACTED AND THEY ADVISED HIM THAT THE FAILURE WAS CAUSED BY NORMAL WEAR AND TEAR. IN ADDITION, HE NOTICED THAT WHEN SHIFTING FROM PARK TO REVERSE, THE VEHICLE WOULD HESITATE AND JERK VIOLENTLY INTO THE CORRECT GEAR. THE FAILURE MILEAGE WAS APPROXIMATELY 53,000. THE VIN WAS UNAVAILABLE.

• 09/29/2014· ENGINE AND ENGINE COOLING

  2006 MERCURY MOUNTAINEER. CONSUMER WRITES IN REGARDS TO FAILURE OF THE WATER MANIFOLD HOUSING. *SMD THE CONSUMER STATED HE WAS DRIVING 70 MPH, WHEN THE ENGINE LIGHT ILLUMINATED. THE VEHICLE BEGAN TO OVERHEAT AND STEAM WAS COMING FROM UNDER THE HOOD. THE WATER MANIFOLD HOUSING HAD COME APART, ALLOWING WATER TO BOIL OUT. THE HOUSING WAS PLASTIC AND MADE OF TWO PARTS. THE TOP AND BOTTOM WERE GLUED TOGETHER AND WITHIN THE TOTAL CIRCUMFERENCE OF ABOUT 18 INCHES, THERE WERE ONLY THREE BOLTS BETWEEN THE TOP AND BOTTOM HOUSINGS TO SECURE THE TWO PARTS TOGETHER, EXCEPT THE GLUE. THE CONSUMER BELIEVED THE CONSTRUCTION WAS NOT ENOUGH TO KEEP THEM FROM SEPARATING UNDER PRESSURE. IT APPEARED, THE DESIGN CREATED A TENDENCY FOR THE TOP PLATE TO PULL AWAY FROM THE LOWER HOUSING. THE CONSUMER ATTEMPTED TO INSTALL A NEW HOUSING, BUT HE DISCOVERED THE ENGINE WAS MISFIRING, SO THE VEHICLE HAD TO BE TOWED TO THE DEALER, WHERE THE LONG BLOCK ASSEMBLY WAS REPLACED.*JB

• 09/20/2009· POWER TRAINCrash

  MY CAR HAS HAD A CONTINUING PROBLEM WITH THE TRANSMISSION. IT SHIFTS ROUGHLY AND LURCHES WHEN BEGINNING TO MOVE. FOR EXAMPLE, WHEN STOPPED AT A STOPLIGHT, AND THEN BEGINNING TO DRIVE, IT WILL LURCH, JOLTING THE PASSENGERS. OUR DRIVEWAY IS SLOPED TOWARD THE STREET. WHEN I PARK THE CAR, I ALWAYS SET THE EMERGENCY BRAKE AS WELL. THE CAR ALWAYS ROLLS A FEW INCHES BEFORE THE BRAKES LOCK, EVEN THOUGH IT IS STOPPED AND IN PARK. ON SEP. 4, 2009, MY MOTHER BORROWED MY CAR TO GO TO LUNCH. SHE COULDN'T FIND THE EMERGENCY BRAKE RELEASE. SHE PUT THE CAR IN PARK AND GOT OUT TO LOCATE THE EMERGENCY BRAKE. SHE FOUND IT AND RELEASED IT. THE CAR POPPED INTO REVERSE AND ROLLED BACKWARDS TO THE STREET. THE DOOR KNOCKED MY MOTHER DOWN AND SHE HIT HER HEAD HARD ENOUGH TO SUSTAIN A CLOSED HEAD INJURY WITH MINOR BLEEDING IN HER BRAIN. THE CAR ROLLED ACROSS THE STREET, OVER THE CURB AND HIT A NEIGHBOR'S POPLAR TREE. THE ENTIRE TAILGATE WAS DESTROYED, THERE WAS SOME INTERIOR DAMAGE AND THE FRAME WAS WARPED. THE TAILGATE HAD TO BE REPLACED, THE BUMPER AND TRAILER HITCH HAD TO BE REPAIRED AND THE FRAME STRAIGHTENED. MY MOTHER WAS IN HOSPITAL OVERNIGHT AND HAD TO HAVE TWO CT-SCANS. SHE STILL HAS HEADACHES AND TRANSIENT DIZZINESS. WE ARE JUST FORTUNATE THE CAR DIDN'T RUN HER OVER, HIT A PEDESTRIAN (THERE ARE A LOT OF WALKERS IN OUR NEIGHBORHOOD), HIT A CAR OR A NEIGHBOR'S HOUSE. *TR

• 09/09/2007· POWER TRAIN

  I BOUGHT MY 2006 MERCURY MOUNTAINEER APRIL 26, 2006. I STARTED HAVING THE TRANSMISSION PROBLEMS DECEMBER 2006. WHEN YOU PUT ON BREAKS TO STOP YOU HEAR A THUD AND THE VEHICLE WILL ACTUAL THROW YOU FORWARD IN THE SEAT. IT FEELS LIKE YOU MIGHT NOT ACTUALLY STOP WHEN IT FIRST HAPPENS. THIS HAPPENS DAILY. THE FIST TIME I TOOK THE VEHICLE IN AND LEFT IT WITH THEM, THEY DROVE IT AND SAID THEY DID NOT FIND ANYTHING. JANUARY 2007 I TOOK THE CAR BACK TO THEM AND THEY DID DIVE IT AND HAVE THE SAME PROBLEM. THE CALLED FORD AND FORD TOLD THEM THERE WAS A RECALL ON IT AND THEY NEEDED TO PUT IT ON THE COMPUTER AND DO A RECALIBRATING. THEY DID THIS AND THE PROBLEM WAS GONE FOR A WEEK AND IT RETURNED. I TOOK IT BACK TO THEM AND THEY REPLACED A PART IN THE TRANSMISSION, THIS LASTED A WEEK AND IT STARTED THE SAME THING AGAIN. I AM NOW STILL FUSSING WITH THEM ABOUT GETTING IF FIXED. THEY KEPT IT 5 DAYS LAST WEEK AND DID NOTHING TO IT. I HAD AN APPOINTMENT WITH A FORD REP. LAST WEEK AND THIS PAST WEEK AND HE DID NOT SHOW FOR EITHER APPOINTMENT. *TR

• 09/07/2017· UNKNOWN OR OTHER,ENGINE,FUEL/PROPULSION SYSTEM

  I PURCHASED THIS VEHICLE RECENTLY WITH ONLY 40,000 MILES. THE CAR KEEPS STALLING OR DYING AS YOU MAY SAY AS I DRIVE. IT WILL BE OKAY FOR A SHORT PERIOD OF TIME AND THEN JUST DIE RIGHT ON THE HIGHWAY! ONCE IT DIES ONCE, THE CAR WILL CONTINUE TO DO SO OVER AND OVER AGAIN UNTIL THE ENGINE HAS COOLED DOWN. I HAVE THE ENGINE CODES OF P2104, P2111 AND P2135 WITH A REFERE TO P2101. I HAVE BROUGHT IT TO SEVERAL MECHANICS AND PAID WELL OVER $1,000 TO FIX THIS PROBLEM AND IT JUST CONTINUES. I AM AFRAID MY FAMILY MAY ALL DIE! WERE ON 93 RECENTLY HEADING TOWARD BOSTON AND MY CAR DIED RIGHT AT THE INTERSECTION OF 495. I HAD ALL MY CHILDREN IN THE CAR AND IT WOULD NOT RESTART. I HAVE FIXED THE FUEL SYSTEM (ERROR CODE LAST TIME), HAD A COMPLETE TUNE UP, AND THROTTLE SENSOR ETC.

• 09/05/2021· UNKNOWN OR OTHER

  My shifter continuously won’t come out of park. Multiple other people with the same kind of vehicle have posted on forums with the same issue. It’s happened weekly for a year or more. I keep getting told there’s a recall on it but can’t find it.

• 09/02/2008· POWER TRAIN

  I OWN A 2006 MERCURY MOUNTAINEER (V8 AWD). EVERYTIME I STOP THE TRANSMISSION JOLTS FORWARD AS IF WE HAVE BEEN INVOLVED IN A REAR-END COLLISION. I HAVE CALLED FORD MOTOR COMPANY TO COMPLAIN AND THEY HAVE AGREED THAT THERE IS A PROBLEM BUT NOT TO THE DEGREE THAT THEY WOULD INITIATE A RECALL. THIS IS VERY DANGEROUS AND SOMEONE IS EVENTUALLY GOING TO GET HURT IF NOT KILLED. *TR

• 08/25/2014· POWER TRAIN

  WHEN AT CRUISING SPEED TRANS FEELS LIKE IT IS SURGING AS IF TRYING TO DOWNSHIFT BUT NEVER QUITE DOES, FROM A DEAD STOP TRANS SOMETIMES FEELS LIKE IT CANNOT PULL VEHICLE'S WEIGHT. *TR

• 08/24/2007· SERVICE BRAKES, HYDRAULIC,PARKING BRAKECrash

  TL*THE CONTACT RENTED A 2006 MERCURY MOUNTAINEER. WHILE MAKING A LEFT TURN AT APPROXIMATELY 5-10 MPH, THE CONTACT APPLIED TOO MUCH PRESSURE TO THE ACCELERATOR PEDAL AND THE VEHICLE SPED FORWARD. THE CONTACT APPLIED THE BRAKES AND THE EMERGENCY BRAKE, BUT THE VEHICLE DID NOT DECELERATE OR STOP. THE VEHICLE CRASHED INTO FOUR PARKED VEHICLES. BOTH PASSENGERS WERE TRANSPORTED TO THE HOSPITAL, BUT ONLY THE FRONT PASSENGER, WHO WAS WEARING A SEAT BELT, SUFFERED BRUISES AND SORENESS. A POLICE REPORT WAS FILED. THE VEHICLE WAS DESTROYED AND TOWED. THE VIN, POWERTRAIN, ENGINE SIZE, PURCHASE DATE, AND NUMBER OF CYLINDERS WERE UNKNOWN. THE CURRENT AND FAILURE MILEAGES WERE 6,000.

• 08/23/2012· ENGINE AND ENGINE COOLING

  TL* THE CONTACT OWNS A 2006 MERCURY MOUNTAINEER. THE CONTACT STATED THAT THE RADIATOR WAS CRACKED AND HAD TO BE REPLACED TWICE. THE DEALER REPLACED THE RADIATOR SIX YEARS AGO AND ALSO NEEDED REPLACING RECENTLY. THE MANUFACTURER WAS NOT NOTIFIED. THE FAILURE MILEAGE WAS 95,000. UPDATED 9/12/12 *CN

• 08/15/2007· POWER TRAIN

  I RECEIVED MY VEHICLE 1/18/2006 A MERCURY MOUNTAINEER. ON MY SURVEY THAT I RETURNED TO FORD IN MARCH OF 2006, I TOLD THEM THAT I HATED THEIR " SLIP-O-MATIC " TRANSMISSION. I DO NOT HAVE ALL THE VISITS DOCUMENTED BUT THE SECOND PROBLEM WE HAD WAS THE VEHICLE WOULD COME TO A STOP AT A STOP LIGHT AND THEN A FEW SECONDS LATER YOU WOULD FEEL A "THUD" LIKE YOU WERE HIT FROM BEHIND BY ANOTHER VEHICLE. WE HAD THE TRANSMISSION REPROGRAMMED AND THE VALVE REPLACED AND THAT PROBLEM SEEMED TO BE RESOLVED. BUT THE SLIPPING THROUGH THE GEARS CONTINUED TO BE A PERSISTENT PROBLEM. IT IS ALMOST AS IF WHEN YOU PULL OUT INTO THE HIGHWAY THAT YOU ARE IN SUSPENDED ANIMATION FOR 1 TO 1.5 SECONDS. THIS IS PARTICULARLY UNSETTLING WHEN CROSSING SEVERAL LANES OF TRAFFIC FROM A STOPPED POSITION... LIKE PULLING OUT OF A GAS STATION (WITH THE TRAFFIC) WHILE A SEMI IS COMING UP BEHIND YOU REAL FAST OR TURNING ACROSS TRAFFIC WITH OUT THE GREEN ARROW AND YOU REALLY HAVE TO GET ACROSS QUICKLY SOMETIMES IT WORKS SOMETIMES IT DOESN'T. THIS OCCURS RANDOMLY BUT YET APPROXIMATELY 10 TO 20 TIMES A WEEK. RIGHT NOW THE SUV IS IN THE SERVICE CENTER. I HAVE REQUESTED THE NEXT REPAIR TO BE PERFORMED VIA TSB 07-13-8 BUT THE DEALER IS INSISTING THAT I MUST DEMONSTRATE THE PROBLEM BEFORE THEY WILL REPAIR IT PER ABOVE MENTIONED TSB....... THEY TOOK MY WORD BEFORE FOR THE REPROGRAMMING AND THE VALVE REPLACEMENT BUT NOW THEY DO NOT SEEM TO BELIEVE ME ANYMORE. *JB

• 08/14/2008· POWER TRAIN

  2006 MERCURY MOUNTAINEER HAS TRANSMISSION PROBLEMS. CONSUMER STATES THAT HIS VEHICLE HAS BEEN SERVICE SEVERAL TIMES BUT THE PROBLEM IS NOT FIXED. *NJ THE CONSUMER STATED THE TRANSMISSION WOULD SLIP, MOST NOTICEABLY IN FRIGID TEMPERATURES. *JB

• 08/08/2014· ENGINE AND ENGINE COOLING

  HAD A LEAK IN MY RADIATOR WHEN THE TRUCK HAD LESS THEN 25,000 (SUMMER OF 2009?) MILES LOGGED ON IT. TOOK IT TO THE DEALERSHIP AND THEY REPLACED IT FOR FREE BECAUSE IT WAS UNDER WARRANTY. AGAIN THIS SPRING, WITH MY ODOMETER AT 52000 MILES, IT HAS ANOTHER LEAK AND I WAS QUOTED $800 TO GET IT REPLACED BECAUSE IT IS NO LONGER UNDER WARRANTY. THIS IS B.S.! OBVIOUSLY IT IS A KNOWN PROBLEM. I HAVE NOT HAD IT FIXED YET BECAUSE I DON'T HAVE THE TIME TO LEAVE IT AT THE DEALERSHIP, OR THE $800 TO REPLACE A RADIATOR THAT SHOULD NOT NEED TO BE REPLACED AFTER SUCH A SHORT AMOUNT OF USE. THIS ISSUE NEEDS TO BE RECTIFIED BY FORD! IT HAS MADE ME NEVER WANT TO BUY ANOTHER FORD VEHICLE, EVER! *TR

• 07/26/2010· TIRESCrash

  2006 MERCURY MOUNTAINEER, BLEW A TIRE, THEN WENT OFF THE RIGHT SIDE OF THE ROAD STRUCK 3 BRIDGE PILLARS AND THEN JACK KNIFED, COMING TO REST IN THE MEDIAN. *BF (OHIO TRAFFIC CRASH REPORT # 10-0245-89) UPDATED 08/06/10 *BF

• 07/26/2008· ENGINE AND ENGINE COOLING

  MY 2006 MERCURY MOUNTAINEER HAS A PROBLEM WITH THE A/C FAN UNIT. THE A/C FAN WILL NOT DECREASE IN BLOWER INTENSITY EVEN IF MANUALLY DOWNGRADING THE FAN OR TURNING UP THE TEMPERATURE. DOES NOT MATTER WHETHER YOU ARE IN AUTO OR MANUAL A/C MODE. *TR

• 07/21/2012· POWER TRAIN,ELECTRICAL SYSTEM,SERVICE BRAKES,ENGINEFire

  TRUCK COOLING SYSTEM DIED WHICH CAUSED THE TRUCK TO CATCH FIRE WHILE DRIVING DOWN THE HIGHWAY, SMOKE PORING OUT, STATE TROOPERS HAD TO ASSIST US. MY DAUGHTER WAS SCARED TO DEATH AND NOW REFUSES TO GET BACK IN THE TRUCK EVEN THOUGH WE GOT A NEW ENGINE. TO MAKE MATTERS WORSE WE SPENT 3000 ON AND ENGINE...500 ON COOLING SYSTEM AND HAD THE TRANSMISSION REPROGRAMMED. THE TRUCK IS STILL HAVE MAJOR PROBLEMS AND NOW FOR SAYS IT NEEDS THE TRANSMISSION REBUILT OR REPLACED. ALL OF THIS IS OUT OF POCKET. WE CANT EVEN TRADE IT IN BC THEY WILL ONLY GIVE US 1/2 OF WHAT WE PAID FOR IT 2 YRS AGO. NIGHTMARE AND MAKES ME SICK THAT FORD DOESN'T CARE. *TR

• 07/18/2021· UNKNOWN OR OTHER

  There is a known issue with the cluster panel’s relay that has caused my headlights to flash off and on randomly as it malfunctions.

• 07/16/2010· ENGINE AND ENGINE COOLING

  TL* THE CONTACT OWNS A 2006 MERCURY MOUNTAINEER. WHILE DRIVING APPROXIMATELY 40 MPH, THE CONTACT NOTICED THE TEMPERATURE GAUGE DISPLAYED A "HIGH TEMPERATURE" READING. THE VEHICLE WAS PULLED OVER TO THE SIDE OF THE ROAD AND THE ENGINE WAS TURNED OFF. THE ENGINE OVERHEATED WITH EXCESSIVE LEAKAGE OF COOLANT. THE CONTACT DISPENSED COOLANT INTO THE RADIATOR RESERVOIR. THE VEHICLE WAS ABLE TO CONTINUE FOR APPROXIMATELY TEN MILES BEFORE THE IDENTICAL FAILURES RECURRED IN WHICH THE RADIATOR REQUIRED ADDITIONAL COOLANT. THE FAILURES OCCURRED WHENEVER THE VEHICLE WAS IN OPERATION. THE AUTHORIZED DEALER WAS NOTIFIED OF THE MALFUNCTIONS AND THEY INFORMED THAT THERE WAS A TECHNICAL SERVICE BULLETIN REGARDING THE ENGINE AND ENGINE COOLING: COOLING SYSTEM: RADIATOR ASSEMBLY. THE BULLETIN NUMBER WAS 0638. THE VEHICLE WAS NOT BEING DRIVEN AT THE TIME OF THE COMPLAINT DUE TO THE POTENTIAL SAFETY HAZARD. THE FAILURE MILEAGE WAS 50,000.

• 07/13/2010· POWER TRAIN

  2006 MERCURY MOUNTAINEER V8 AWD--WHEN SHIFTING FROM PARK TO DRIVE OR REVERSE IT "CLUNKS" HARD INTO GEAR. THE WRENCH SYMBOL AND THE ENGINE SYMBOL LIGHT UP. THE VEHICLE ALSO DRIVES HARD AS IF IT ISN'T CHANGING GEARS. THE DEALERSHIP WILL ONLY SAY THAT THE FORD TSB RECOMMENDS REPLACING THE TRANSMISSION FLUID AND FILTER, THEN RESEALING WITH FOAM SEAL FIRST BUT REFUSES TO GIVE ME AN ACTUAL DIAGNOSIS OF WHAT IS GOING ON WITH THE CAR. THEY CAN NOT TELL ME THE REAL PROBLEM AND INSIST THAT WE WILL HAVE TO WORK THROUGH THE VARIOUS STEPS ON THE FORD TSBS WHICH MAY OR MAY NOT WORK (BY THEIR OWN ADMISSION) AND THE COST OF FINAL REPAIRS IS COMPLETELY OPEN ENDED. WHEN I QUESTIONED WHAT WE WOULD TRY NEXT AFTER THE TRANSMISSION FLUID/FILTER REPLACEMENT (BECAUSE I WAS SKEPTICAL ABOUT THIS CAUSING THE ISSUE ON A VEHICLE WITH ONLY 43,000 MILES) THEY HAD NO ANSWERS AT ALL. WE HAVE OWNED THIS VEHICLE LESS THAN A YEAR. AN INTERNET SEARCH REVEALS THAT THIS IS A MAJOR ONGOING PROBLEM WITH THIS MODEL BUT FORD REFUSES TO OWN UP TO IT. THERE NEEDS TO BE A RECALL. *TR

• 07/12/2011· POWER TRAIN

  TL* THE CONTACT OWNS A 2006 MERCURY MOUNTAINEER. THE CONTACT STATED THAT THE VEHICLE WOULD LUNGE BACKWARDS WHEN DRIVING IN REVERSE. THE VEHICLE WAS TAKEN TO THE DEALER BUT THE DEALER WAS UNABLE TO DIAGNOSE THE CAUSE OF FAILURE. THE MANUFACTURER WAS NOT NOTIFIED OF THE ISSUE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 52,000 AND THE CURRENT MILEAGE WAS 55,000.

• 07/09/2012· ENGINE

  TL* THE CONTACT OWNS A 2006 MERCURY MOUNTAINEER. THE CONTACT STATED THAT THERE WAS A LEAK IN THE RADIATOR. THE VEHICLE WAS TAKEN TO A REPAIR SHOP WHERE THE VEHICLE WAS REPAIRED BY REPLACING THE RADIATOR. THE FAILURE RECURRED AND THE CONTACT NEEDED A SECOND REPLACEMENT HOWEVER THE VEHICLE WAS NOT REPAIRED A SECOND TIME. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE CURRENT MILEAGE WAS 100,000. THE APPROXIMATE FAILURE MILEAGE WAS 70,000.