TL* THE CONTACT OWNS A 2009 MERCURY MARINER. THE CONTACT STATED THAT THE TRANSMISSION WOULD SHIFT HARD WHEN UP SHIFTING OR DOWNSHIFTING. THE CONTACT TOOK THE VEHICLE TO THE DEALER AND WAS TOLD THAT THERE WAS NOTHING WRONG WITH THE TRANSMISSION, BUT THAT THE POWER TRAIN CONTROL MODULE NEEDED TO BE REPROGRAMMED. THE VEHICLE WAS REPAIRED. THE FAILURE MILEAGE WAS 59,000 AND THE CURRENT MILEAGE WAS 78,000.
2009 Mercury Mariner complaints
Owner reports filed with NHTSA about this vehicle, newest first and reproduced as filed. They are unverified accounts: one proves nothing, and a pattern across many is the thing worth reading. Back to the full 2009 record →
TL* THE CONTACT OWNS A 2009 MERCURY MARINER. THE CONTACT WAS ENTERING A PARKING SPACE WHEN THE VEHICLE EXHIBITED AN ABNORMALLY LOUD REVVING SOUND AND ACCELERATED INTO A FENCE WITHOUT WARNING. THERE WERE NO INJURIES NOR WAS A POLICE REPORT FILED. THE CONTACT WAS ABLE TO SECURE AN APPOINTMENT TO HAVE A DIAGNOSTIC PERFORMED ON THE FAILURE. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE BUT THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS 26,006 AND THE CURRENT MILEAGE WAS 26,011. UPDATED 02/09/12*LJ THE CONSUMER STATED THE BODY DAMAGE WAS REPAIRED. HOWEVER, THE VEHICLE CONTINUES TO ACCELERATE. UPDATED 02/13/12
THE VEHICLE STALLS RANDOMLY. I MAY BE DRIVING SLOWLY OR IDLING AND THE CAR STALLS. THIS HAS HAPPENED AT YIELD SIGNS, RED LIGHTS AND GOING DOWN HILL. THIS IS VERY DANGEROUS. ONE TIME AT A RIGHT SIGNAL ARROW IT STALLED GOING UP A SLIGHT INCLINE AND I ALMOST GOT HIT FROM THE BACK. IT IS EASILY STARTED AGAIN BY PUTTING THE CAR IN NEUTRAL AND TURNING THE KEY. I BROUGHT IT TO THE DEALER BECAUSE THE CAR WOULDN'T START AND HAD TO BE JUMPED. THEY REPLACE THE BATTERY AND BLAMED THE BATTERY ON THE PROBLEM. IT IS STILL HAPPENING AND I AM BRINGING IT AGAIN. *TR
TL* THE CONTACT OWNS A 2009 MERCURY MARINER. WHILE THE CONTACT WAS DRIVING APPROXIMATELY 25 MPH, AN OPPOSING VEHICLE UNEXPECTEDLY DROVE INTO HER LANE CAUSING A HEAD ON CRASH. THE CONTACT SUFFERED A PINCH NERVE IN THE NECK AREA AND BODY BRUISES FROM THE SEAT BELT. THE AIR BAGS FAILED TO DEPLOY WITH THE SUBSTANTIAL IMPACT. THE VEHICLE SUSTAINED SEVERE FRONT END DAMAGE AND WAS TOWED TO AN IMPOUND FACILITY TEMPORARILY. THE MANUFACTURER WAS NOTIFIED OF THE DEFECT. THE APPROXIMATE FAILURE MILEAGE WAS 39,000. THE VIN WAS UNAVAILABLE.
THE UNDER BELLY OF MY VEHICLE IS ALL RUSTED. *TR
COMING TO RED LIGHT ONE CAR IN FRONT OF ME. I PUSHED DOWN ON BRAKE PETAL AND IT WAS HARD TO PUSH DOWN. ENGINE REVVED UP TO OVER 5 RPM'S AND CAR WOULDN'T STOP FINALLY I PUT CAR IN NEUTRAL AND ENGINE WENT BACK TO IDLE POSITION. ALMOST REAR ENDED CAR IN FRONT OF ME. TOOK MARINER TO DEALER WHO WASN'T VERY HELPFUL BECAUSE HE NEVER HEARD OF THIS BEFORE & WANTED TO KNOW IF I WANTED TO LEAVE MARINER THERE. ALSO ASK IF I HAD MY FOOT ON THE GAS PETAL INSTEAD OF THE BRAKE. DEALER WAS UNABLE TO VERIFY CONCERN SO THEY REPLACED CANISTER PURGE VALVE. HAVE ALSO HAD TRANSMISSION PROBLEMS WITH THIS MARINER THAT I BELIEVE STILL EXIST. FILLED OUT SURVEYS AND WAS TOLD MANAGER WOULD CALL BUT NO ONE EVER CONTACTED ME. VERY UNPROFESSIONAL DEALER.
THE VEHICLE STALLS RANDOMLY. I MAY BE DRIVING OR IDLING AND THE CAR STALLS. IT IS EASILY STARTED AGAIN BY PUTTING THE CAR IN NEUTRAL AND TURNING THE KEY. I HAVE HAD FORD LOOK AT IT SEVERAL TIMES AND THEY FIRST CHANGED THE BATTERY AND THEN SECOND CHANGED THE GAS FILTER. THE PROBLEM STILL EXISTS. *TR
ON MULTIPLE OCCASIONS STARTING IN JAN 2011, THE VEHICLE WOULD HESITATE TO SELECT A GEAR AND ACCELERATE WHILE TRYING TO LEAVE A STOP LIGHT OR SIGN, OR AFTER MAKING A TURN LEAVING A FEW SECOND LULL WHERE THE VEHICLE IS UNRESPONSIVE. THE PREVIOUS TRANSMISSION SOFTWARE RE-FLASH WAS PERFORMED AGAIN EVEN THOUGH DEALER WAS UNABLE TO REPLICATE PROBLEM. ISSUE STILL PERSISTS OCCASIONALLY, AS WELL AS A NEW SYMPTOM SINCE MARCH (23,000 MILES). NOW, SOMETIMES WHEN COMING TO A STOP THE VEHICLE WILL STALL AS THOUGH THE TRANSMISSION DID NOT DOWNSHIFT TO A LOWER GEAR. PLACING THE VEHICLE IN NEUTRAL AND RESTARTING ALLOWS CONTINUED OPERATION. THESE ISSUES COMBINED WITH INCONSISTENCY IN SHIFTING PERFORMANCE AS NOTED BY MANY OTHERS LEAD ME TO BELIEVE THERE IS STILL A COMPONENT AND/OR SOFTWARE PROBLEM WITH THIS 6F35 TRANSMISSION. HOWEVER, SINCE THE PROBLEM CANNOT BE CONSISTENTLY REPLICATED BY THE DEALER THEY ARE UNSURE OF A REMEDY.
TL*THE CONTACT OWNS A 2009 MERCURY MARINER PREMIER. THE CONTACT STATED THAT THE PASSENGER AIR BAG ILLUMINATED WHILE HE WAS DRIVING. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER SEVERAL TIMES. THE DEALER REMOVED THE PASSENGER SEAT AND REPLACED THE AIR BAG SENSOR. THE FAILURE CONTINUED. THE CONTACT CALLED THE MANUFACTURER WHO OFFERED NO ASSISTANCE. THE FAILURE MILEAGE WAS 16,804 AND THE CURRENT MILEAGE WAS APPROXIMATELY 21,000.
AIR BAG ON THE PASSENGER SIDE TURNS OFF AND ON WHEN DAUGHTER AGE 34 WEIGHT 120 SETS IN THE SEAT. DEALERS AGREES THAT IT IS NOT WORKING. MERCURY DEALER AND FORD WAS UNABLE TO FIX THE PROBLEM AND STATE THAT THIS IS NORMAL AND ANY FURTHER INVESTIGATION WOULD BE AT MY COST. THIS HAS BEEN A PROBLEM SINCE PURCHASE, CAR NOW HAS 8000 MILES AND HAS BEEN AT THE DEALER FOR A TOTAL OF 16 DAYS. *TR
2009 MERCURY MARINER. THE REAR END OF THE VEHICLE MAKES A SQUEALING NOISE UPON ACCELERATION I TOOK THE CAR BACK TO THE FORD DEALERSHIP IN HILLSDALE. THE VEHICLE WAS IN THE SHOP 12/9/2009 THROUGH 12/16/2009. UNABLE TO FIX THE NOISE, FORD MOTOR COMPANY HAD THEM TEAR DOWN THE TRANSMISSION AND REPLACE THE DRIVE CHAIN. WHEN I PICKED UP THE CAR I WAS TOLD THAT THE NOISE WAS STILL THERE AND THAT FORD ENGINEERING SAID IT SHOULD NOT BE A PROBLEM. THE NOISE WAS STILL CONSISTENT AND HAS GROWN INCREASINGLY LOUDER. SINCE THIS INITIAL COMPLAINT I HAVE RECEIVED A RECALL NOTICE FOR THE TRANSMISSION SOLENOID REGULATOR VALVE. THE VEHICLE HAS BEEN ACCELERATING WHEN IT SHOULDN'T AND NOT ACCELERATING WHEN IT SHOULD, LIKE WHEN MERGING INTO TRAFFIC WHEN THE TRANSMISSION WOULD NOT PERFORM PROPERLY. *TR
VEHICLE IS A 2009 MERCURY MARINER PREMIUM (FWD, IVCT 2.5 L I4 DOHC, 16 VALVE, GASOLINE, AUTOMATIC TRANSMISSION [6F MIDRANGE], PFI). ON 01/10/2010 THE THROTTLE BODY/POWERTRAIN INDICATOR ICON AND SERVICE ENGINE SOON ICON DISPLAYED SOLID ILLUMINATION AFTER ENGINE WARMUP. ON 01/14/2010, THE DEALERSHIP READ THE OMBD-II MALFUNCTION CODES AND NOTIFIED OWNER THAT THE ENTIRE AUTOMATIC TRANSMISSION ASSEMBLY (FORD PART NO. 7000) NEEDED TO BE REPLACED. AT FORD PARTS WEB SITE, IT STATES THAT THIS PART IS RECALLED, BUT NO FURTHER INFORMATION IS PROVIDED; HOWEVER, THIS PART WAS RECEIVED BY THE DEALERSHIP AND IS BEING INSTALLED. *TR
TL*THE CONTACT OWNS A 2009 MERCURY MARINER. WHILE DRIVING APPROXIMATELY 65 TO 70 MPH ON NORMAL ROAD CONDITIONS; THE TRANSMISSION SLIPPED WITH EXCESSIVE VIBRATION. THE ENGINE BEGAN TO REV AND THE RPM'S WERE HIGH. SUDDENLY, PRESSURE WAS APPLIED TO THE ACCELERATOR PEDAL, HOWEVER, THE RESPONSE WAS MINIMAL. THE CONTACT WAS ABLE TO DRIVE ONTO THE EMERGENCY LANE AND RESUME NORMAL OPERATION. AN AUTHORIZED DEALER CONFIRMED THAT THE FAILURE WAS CONTRIBUTED TO THE TRANSMISSION OVER DRIVE PISTON. THE VEHICLE WAS REPAIRED. THE FAILURES OCCURRED WHENEVER 5TH AND 6TH GEAR WERE ENGAGED. THE IDENTICAL FAILURES OCCURRED ON TWO SEPARATE OCCASIONS AFTER THE SERVICE REPAIRS WERE PERFORMED ON THE VEHICLE. IN ADDITION, THE VEHICLE ROLLED WHILE STATIONARY ON AN INCLINE. THE CONTACT HAD CONCERNS OF THE SAFETY RISK INVOLVED. THE FAILURE AND CURRENT MILEAGES WERE 13,088.
FORD MOTOR CO. PRODUCED 2009 & 2010 MERCURY MARINER VEHICLES' FUEL SYSTEM LEAKS GAS WHEN ATTEMPTING TO TOP OFF THE GAS TANK. ALL FORD VEHICLES PRODUCED OVER THE PAST TWO YEARS MAY BE AFFECTED. FORD WILL NOT FIX THE PROBLEM AND TELLS THE CUSTOMER TO NOT TOP OFF THE GAS TANK ALTHOUGH NOTHING IS INCLUDED IN THE OWNER'S MANUAL ABOUT THIS NOR ARE DEALERSHIPS ADMITTING ANY KNOWLEDGE ABOUT THE PROBLEM NOR HAS FORD SENT ANY SERVICE BULLETINS TO AFFECTED DEALERSHIPS. ALL OF THE ABOVE HAS BEEN CONFIRMED ON AT LEAST TWO OCCASIONS BY MY SERVICING FORD DEALERSHIP. *TR
ENGINE STALLS AND PICK-UP IS WOBBLY. *TR
Reading these
NHTSA publishes every complaint as the owner wrote it and investigates only a fraction. Spelling, capitalisation and judgement are the filer’s own. What carries weight is repetition: the same component failing the same way across many filings, and whether the manufacturer eventually opened a recall for it.
Full record for the 2009 Mercury Mariner → · Every Mariner year → · How the figures are calculated →