2007 Mercury Mariner

Routine

Owners filed 33 complaints about this vehicle with federal regulators, most often about the power train. It has been recalled 3 times.

When it fails
020k40k60k90k120k200k
80,000 milesMedian miles at failure

30 complaints record an odometer reading. Failures cluster around 75,00090,000 miles.

What fails
ComponentReportsCrashesFiresInjuries
Power Train11
000
Electrical System6
000
Engine5
000
Vehicle Speed Control › Accelerator Pedal2
000
Air Bags2
101
Vehicle Speed Control1
000
Unknown or Other1
000
Tires › Valve1
000
Suspension1
000
Steering1
000

3 safety recalls

Part 573 reports
Power Train › Automatic Transmission › Lever and Linkage › Floor Shift15V606000
Filed Sep 29, 201557 vehiclesFord Motor Company

Defect. Ford Motor Company (Ford) is recalling certain model year 2001-2008 Ford Escape and Mercury Mariner vehicles manufactured March 31, 2001, to September 1, 2009. The affected vehicles are equipped with either a 2.3L or 3.0L engine and have had their CD4E transmission replaced with remanufactured one that was rebuilt between June 11, 2015 through July 15, 2015. These service repair part transmissions have a shift lever bolt that may not be properly tightened. As a result, the shift control lever could disengage from the transmission without warning.

Risk. If the shift lever disengages from the transmission, a driver may be unable to shift gear positions and the indicated shift position may not represent the gear position the vehicle is in. Should a disengagement occur while the vehicle is being driven, when the driver goes to stop and park the vehicle, the gear selection indicator may show that the transmission is in the "PARK" position, but the vehicle transmission may not actually be in the "PARK" gear position. If the vehicle is not in the "PARK" position there is a risk the vehicle will roll away as the driver and other occupants exit the vehicle or anytime thereafter. A vehicle rollaway increases the risk of injury to exiting occupants and bystanders.

Remedy. Ford will notify owners, and dealers will inspect the transmissions and either tighten the manual shift lever bolt or replace the manual shift lever assembly. These repairs will be performed free of charge. The recall began on October 23, 2015. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 15S28.

Suspension › Front › Wheel Bearing15E045000
Filed Jun 3, 2015576 vehiclesTimken Company

Defect. The Timken Company (Timken) is recalling certain aftermarket front wheel bearings, part number 510072, sold from January 22, 2015, to May 21, 2015, to be used as service parts on 2001-2012 Ford Escape, 2001-2011 Mazda Tribute, and 2005-2011 Mercury Mariner vehicles. The affected wheel bearings have incorrect dimensions of a 42mm bore, 76mm outer dimension, and 39mm width, instead of a 42mm bore, 78mm outer dimension and a 45mm width.

Risk. Use of an incorrectly sized wheel bearing can adversely affect the braking and steering of the vehicle, increasing the risk of a crash.

Remedy. Timken has begun notifying distributors who will offer purchasers replacement wheel bearings, free of charge. The recall began on May 21, 2015. Owners may contact Timken customer service at 1-866-984-6536.

Hybrid Propulsion System14V526000
Filed Sep 3, 201470,209 vehiclesFord Motor Company

Defect. Ford Motor Company (Ford) is recalling certain model year 2005-2008 Ford Escape hybrid electric vehicles manufactured October 13, 2003, to June 20, 2008, and 2006-2008 Mercury Mariner hybrid electric vehicles manufactured June 10, 2005, to June 20, 2008. The coolant pump for the hybrid system may fail resulting in the hybrid electronics overheating.

Risk. If the hybrid electronics system overheats, it may shut down the powertrain, resulting in a stall-like condition, increasing the risk of a crash.

Remedy. Ford will notify owners, and dealers will inspect and replace the original Motor Electronics Coolant (MEC) Pump with an improved brushless pump, free of charge. The recall is expected to begin on October 27, 2014. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 14S19.

What owners reported

Newest filings
Engine
Filed Nov 29, 2025CA

90sWhile driving, the vehicle will suddenly display a warning message that says “Stop Safely Now”. When this message appears, the hybrid system overheats and the vehicle immediately loses power. The gasoline engine and electric motor both shut down without warning, even at highway speeds. I am forced to coast to the side of the road, which is extremely dangerous in traffic. This happens after the vehicle has been driven for a short period of time. The cooling fans appear to be running, but the hybrid electronics system overheats and triggers the shutdown safety mode. After waiting for the vehicle to cool down, it will restart, but the problem continues every time the car reaches normal driving temperature. This issue matches the symptoms covered under Ford’s previous safety actions and customer satisfaction programs for the 2005–2008 Ford Escape and Mercury Mariner Hybrid (hybrid electronics overheating and shutdown). The dealership states that no recall appears under my VIN, but the safety failure is identical. The vehicle becomes unsafe and inoperable with no advance warning beyond the brief “Stop Safely Now” message. This defect poses a serious risk of a crash, injury, or death due to the sudden loss of propulsion in traffic.

Air BagsCrash1 injured
Filed Mar 2, 2021168,000 milesMI

REAR-ENDED A SNOW PLOW GOING 30-35 MPH WHEN I WAS GOING 60 MPH AND THE DRIVER-SIDE AIRBAG FAILED TO DEPLOY RESULTING IN SERIOUS INJURY.*DT*JB*DT*JB*DT*DT*JB*JB*DT*JB*JB*DT*JB*DT

Unknown or Other
Filed Sep 17, 2020196,000 milesFL

WHEN SHIFTING INTO GEAR THE VEHICLES WRENCH LIGHT COMES ON AND REGEN DISABLED SHOW UP AND THE VEHICLE WON'T ACCELERATE. I CAN SHUT IT OFF AND BACK ON AND THE WRENCH LIGHT WILL GO AWAY FOR A COUPLE MILES THEN BACK ON WITH THE SAME PROBLEMS

Electrical System
Filed Jun 4, 2020205,567 milesTX

THE RECALL THAT FORD IS RECALLS 2007MERCURY MARINER WHILE DRIVING VEHICLE JUST SHUTS OFF I WAS WITH MY DAUGHTER DRIVING ON THE HIGHWAY LUCKY I WAS ABLE TO SWITCH ALL 4 LANES THE ENGINE GETS HOT TEMPTER GAUGE READING NORMAL IT STAYS IN THE MIDDLE TURN VEHICLE TTB BACK ON PRESS PEDAL NO POWER PUMP THE PEDAL AND HOPES IT STAYS ON ITS BEEN ACTING THREE MONTHS. *TR

Power Train
Filed May 30, 2019152,000 milesIN

TL* THE CONTACT OWNS A 2007 MERCURY MARINER. WHILE THE CONTACT'S SON WAS DRIVING THE VEHICLE, THE TRANSMISSION SLIPPED AND WENT INTO OTHER GEARS. WHEN THE VEHICLE WAS IN NEUTRAL, IT SHIFTED INTO DRIVE ON ITS OWN. ON ANOTHER OCCASION, THE CONTACT'S SON STATED THAT THE VEHICLE FELT AS IF IT WERE DRAGGING AFTER IT JUMPED. IN ADDITION, "OVERDRIVE" APPEARED ON THE CONTROL PANEL THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC, BUT WAS NOT DIAGNOSED OR REPAIRED. THE VEHICLE WAS THEN TOWED TO ANOTHER INDEPENDENT MECHANIC WHO WAS UNABLE TO DUPLICATE THE FAILURE. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND INFORMED THE CONTACT TO CALL NHTSA. THE DEALER WAS NOT CONTACTED. THE FAILURE MILEAGE WAS 152,000.

Electrical System
Filed Apr 11, 2017116,245 milesPA

TAKATA RECALL I WAS ON THE EXPRESS WAY IN MOTION AND THE CAR SHUT DOWN MEANING THAT ALL OF THE GADGES SHUT DOWN. THEN THE CAR JUST COAST UNTIL I COULD PULL OVER WITHOUT BEING HURT OR HURTING OTHER DRIVERS. NOTHING SHOWED UP JUST SHUT DOWN.

Power Train
Filed Feb 22, 2017124,746 milesNH

I HAVE JUST FOUND OUT I HAVE LOST 2ND GEAR AND 4TH GEAR IS ON ITS WAY OUT ON MY CAR. APPARENTLY THIS IS A PROBLEM THAT FORD HAS KNOWN ABOUT AT LEAST SINCE 2012, ACCORDING TO AN ONLINE FORD MOTOR COMPANY PUBLICATION, MAYBE EVEN EARLIER. THE PUBLICATION STATES THAT IT AFFECTS 2007-2008 FORD ESCAPES AND MERCURY MARINERS. WHAT I WANT TO KNOW IS, IF THEY KNEW ABOUT IT AT LEAST FIVE YEARS AGO, WHY WASN'T THERE A RECALL AND IF NOT A RECALL, SOME KIND OF FINANCIAL ASSISTANCE/COMPENSATION FOR THE REPAIRS? I'VE SHOPPED AROUND FOR PRICES AND THE BEST I COULD FIND WAS $2200.00 FOR THE REPAIR PLUS ANOTHER $225.00 FOR A RENTAL TO USE WHILE MY CAR IS BEING REPAIRED. THE REPAIR IS GOING TO TAKE 3-5 DAYS.

Electrical System
Filed Feb 6, 2017100,006 milesPA

MY SON WAS USING OUR CAR HE DROVE IT TO WORK... ALL WAS FINE...HE USED THE CAR TO GO GET LUNCH IN THE SHOPPING CENTER... DROVE BACK FROM THE SHOPPING CENTER TO A PARKING SPOT OUTSIDE HIS JOB LOCATION... HE THEN COMPLETED HIS SHIFT AT DICK'S SPORTING GOODS WHERE MY WIFE AND I MET UP WITH HIM...WE ALL PROCEEDED TO OUR CAR AND TRUCK WHICH WERE PARKED ACROSS FROM ONE ANOTHER...MY WIFE AND SON GOT IN THE MERCURY I GOT IN MY TRUCK... MY SON TRIED TO START THE MERCURY BUT IT WOULD NOT TURN OVER...MY WIFE TRIED STILL WOULD NOT TURN OVER ... CHECKED THE BATTERY ALL WAS GOOD SO I THOUGHT MAYBE THE STARTER? HAD IT TOWED , AND A STARTER REPLACED? STILL NOTHING ... MY MECHANIC SAID IT WAS THE MOTOR ? AND I WOULD NEED A NEW MOTOR !!! SO I LOOKED ON LINE AND FOUND SOMETHING ABOUT A CLASS ACTION LAWSUIT INVOLVING MERCURY MARINER 2005 TO 2008 MINE IS A 2007 ? CALLED THEM BUT THE SAID I HAVE TO CONTACT FORD MOTOR COMPANY MY SELF ???? SO THAT IS WHAT LED ME TO YOU!!! CAN YOU HELP?

Electrical System
Filed Feb 17, 201610,500 milesAL

TL* THE CONTACT OWNS A 2007 MERCURY MARINER. AFTER DRIVING AND PARKING THE VEHICLE, THE CONTACT COULD NOT REMOVE THE KEY FROM THE IGNITION. THE CONTACT HAD TO TURN THE STEERING WHEEL AND MANEUVER THE KEY IN ORDER TO GET IT TO RELEASE. THE CONTACT STATED THAT THE FAILURE RECURRED SEVERAL TIMES AND WAS GRADUALLY GETTING WORSE. THE VEHICLE WAS NOT TAKEN TO A DEALER. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 10,500.

Seat Belts
Filed Mar 6, 2015100,000 milesCA

TL* THE CONTACT OWNS A 2007 MERCURY MARINER. THE CONTACT STATED THAT THE FRONT AND REAR DRIVER SIDE SEAT BELTS FAILED TO LATCH. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 100,000.

Power Train
Filed Oct 28, 2014111,225 milesTX

THE VEHICLE HAD BEEN DRIVING PERFECTLY NORMAL ALL DAY. IN THE EVENING, WHILE DRIVING IN A HEAVILY-TRAFFICKED AREA, UNEXPECTEDLY OUR MARINER WOULD NOT SHIFT OUT OF 1ST GEAR - THE ENGINE REVVED, BUT THE CAR WOULD JUST BARELY MOVE. IT FINALLY SHIFTED INTO 3RD GEAR, BUT NEVER WOULD GO INTO 4TH. ALL THE WHILE, THE O/D LIGHT ON THE INSTRUMENT PANEL WAS GOING ON AND OFF. THIS PATTERN CONTINUED FOR SEVERAL DAYS WHILE WE HAD OUR MARINER INSPECTED AT NUMEROUS REPAIR SHOPS; THE END RESULT WAS THAT WE HAD TO HAVE THE TRANSMISSION REBUILT AT A COST OF $1700. AT ONLY 111,000 MILES! ALL OF THE TRANSMISSION REPAIR SHOPS THAT WE TALKED WITH STATED THAT THIS IS A COMMON OCCURRENCE IN THIS YEAR-MODEL FORD PRODUCT, MANY TIMES WAS FAR LESS MILEAGE THAN OURS HAD. *TR

Power Train
Filed Apr 14, 201487,765 milesGA

MY 18 YEAR OLD SON WAS DRIVING MY 2007 MERCURY MARINER, WHEN IT STARTED MAKING LOUD NOISES AND SHAKING LIKE CRAZY, HE WAS BARELY ABLE TO KEEP THE VEHICLE RUNNING TO GET HOME. WHEN MY HUSBAND LOOKED AT VEHICLE AND SAW WHAT IT WAS DOING, HE THINKS THE TRANSMISSION HAS GONE OUT ON IT. WE HAD DRIVEN THE VEHICLE TO CHURCH SUNDAY MORNING (SAME DAY) AND THERE WAS NO SIGNS OR SYMPTOMS OF ANY KIND OF PROBLEM. I PURCHASED THE VEHICLE USED, AND IT HAS NOT HAD A PROBLEM EXCEPT FOR THE SHIFTER HAD TO BE REPLACED ABOUT 3 MONTHS AGO...MECHANIC STATED THAT THERE HAD BEEN SOMETHING SWEET SPILLED INSIDE OF THE SHIFTER, HOWEVER, I DRIVE THE VEHICLE 99.9% OF THE TIME AND I DRINK WATER...... AFTER RESEARCHING AND READING ALL THE COMPLAINTS ON THIS VEHICLE ON THIS WEBSITE, I DO REALIZE THAT THERE IS A MANUFACTURED DEFECT IN THE TRANSMISSION AND THE SHIFTER. HOW AND WHY HAS THERE NOT BEEN A RECALL ON THESE VEHICLES? WHY DIDN'T SOME OF THE WARNING LIGHTS COME ON? WE ARE VERY FORTUNATE THAT THIS HAS NOT HAPPENED BEFORE NOW AND CAUSED US TO HAVE AN ACCIDENT. *JS

Engine
Filed Apr 3, 201420,000 milesMA

THE CAR JUST LOST POWER WHILE DRIVING. SURGED A BIT THEN WAS OPERATING AT REDUCED POWER LIKE IT WAS LIMPING EVENTUALLY IT JUST STALLED AND THE GAS WOULD JUST REV THE ENGINE. FORD FIXED THE CAR UNDER WARRANTY. IF THIS HAS HAPPENED AT HIGHWAY SPEEDS IN TRAFFIC IT WOULD HAVE CAUSED A SEVERE ACCIDENT AS CARS WOULD HAVE BEEN DODGING A STALLED CAR AT HIGHWAY SPEEDS-. *TR

Engine
Filed Apr 3, 2014100,000 milesMA

CAR LOST POWER WHILE DRIVING-- IT OPERATED AT A LIMP AT FIRST-- JUST PRIOR TO THAT WENT FORWARD QUICK, THEN IT JUST STALLED WHILE DRIVING WHILE IN GEAR. THE GAS JUST MADE THE ENGINE REV. THE CAR THE NEXT DAY AFTER GETTING TOWED OPERATED AND THE SAME THING HAPPENED WHILE THE SERVICE STATION TOOK THE CAR FOR A TEST DRIVE. THEY HAD TO TOW IT BACK. THIS SAME PROBLEM WAS FIXED UNDER WARRANTY (20,000 ON APPROX. 03/2008). IT HAPPENED AGAIN. FORD REFUSED TO AGREE THAT THERE IS SOMETHING WRONG WITH THE DESIGN ETC. IF THIS HAD HAPPENED ON THE HIGHWAY AT HIGHWAY SPEEDS THE RESULTS COULD HAVE BEEN TRAGIC. I THINK IT HAS SOMETHING TO DO WITH THE THROTTLE PROBLEM... THE CAR LIMPS JUST AS EVERYONE AS COMPLAINED ABOUT. I HAVE NO IDEA WHAT WAS ACTUALLY FIXED UNDER WARRANTY AS THE PARTS MEAN NOTHING. PISTONS, GASKETS, SENSOR TURBI, HUB PLATE ASY, SEALS, AND MANY OTHER PARTS. *TR

Power Train
Filed Sep 16, 201380,000 milesMI

COMING OFF A STOP SIGN, THE VEHICLE WOULD NOT SHIFT INTO SECOND, COULD FEEL IT FINALLY JUMP INTO 3. TOOK IT TO A TRANSMISSION SHOP AND WAS TOLD THE TRANSMISSION HAD NO 2 AND 4TH GEARS. UPON LOOKING ONLINE, TRANSMISSIONS AND POWERTRAINS ARE KNOWN DEFECTS WITH THIS MODEL/YEAR. JUST HAD TO SPEND $2000.00 TO HAVE THIS REPAIRED AS FORD IGNORED PREVIOUS COMPLAINTS FROM CONSUMERS!! *TR

Steering
Filed Aug 15, 201349,845 milesSC

TL* THE CONTACT OWNS A 2007 MERCURY MARINER. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 45 MPH, THE STEERING WHEEL BECAME DIFFICULT TO MANEUVER. THE VEHICLE WAS TAKEN TO THE DEALER FOR DIAGNOSIS. THE TECHNICIAN STATED THAT THE STEERING COLUMN AND THE RACK AND PINION WOULD HAVE TO BE REPLACED. THE VEHICLE WAS REPAIRED HOWEVER, THE FAILURE RECURRED THREE MONTHS LATER. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 49,845. *TR

Power Train
Filed Jul 9, 201380,000 milesCO

TL* THE CONTACT OWNS A 2007 MERCURY MARINER. THE CONTACT STATED THAT SHE STARTED THE IGNITION AND ATTEMPTED TO REVERSE FROM A RESIDENTIAL DRIVEWAY BUT THE VEHICLE WAS EXTREMELY SLUGGISH. THE CONTACT STATED THAT IT FELT AS IF THE VEHICLE HAD ENGAGED IN NEUTRAL. THE VEHICLE WAS NOT TAKEN TO THE DEALER. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE AND CURRENT MILEAGE WAS 80,000. *TR

Power Train
Filed May 7, 201357,000 milesMI

I WAS DRIVING TO WORK AND CAR BEGAN TO MAKE A LOUD RATTLE NOISE, OD LIGHT FLASHED (OD OFF) AND PULLED OVER. I ATTEMPTED TO PULL BACK ON ROAD AND CAR WOULD NOT SHIFT INTO 2ND GEAR. TRANSMISSION PROBLEM. 1800.00 REPAIR. NOW 2013 EXACTLY 3 YEARS LATER AND CAR BEGINS SAME THING ALL OVER AGAIN. DIAGNOSTIC TEST STATES NEEDS NEW TRANSMISSION. TOLD THESE CARS HAVE HAD THESE PROBLEMS FROM THE GET GO. FORD KNOWS THIS! THE PROBLEM IS COOLANT IS LOCATED IN RADIATOR AND DOES NOT KEEP TRANS FROM OVERHEATING. I AM NOW TOLD IT WILL BE 3650.00 FOR ANOTHER TRANS. THIS IS A TOTAL MESS. IT IS NOT FAIR TO THE CONSUMER WHO STILL OWES 16,000.00 ON THIS CAR. I BOUGHT THIS CAR WITH THE HOPES OF REPAIRING MY DAMAGED CREDIT AND MADE ALL ROUTINE SERVICE AND FLUSHES AS SCHEDULED ON TIME. NOW WHAT TO DO? I CANT AFFORD ANOTHER TRANSMISSION, AND AM WITHOUT A CAR AND CONTINUE TO HAVE A CAR PAYMENT OR MY CREDIT THAT I HAVE FINALLY GOT BACK ON TRACK IS RUINED ONCE AGAIN! CAN ANYONE OFFER ME ADVICE ON WHAT TO DO? HELP! *TR

Power Train
Filed Apr 29, 201347,000 milesIL

TL* THE CONTACT OWNS A 2007 MERCURY MARINER. THE CONTACT STATED THAT WHILE DRIVING 20 MPH, THE OVERDRIVE LIGHT ILLUMINATED. THE CONTACT PUSHED THE OVERDRIVE BUTTON TO DEACTIVATE THE SYSTEM BUT THE LIGHT DID NOT DEACTIVATE. THE CONTACT ALSO STATED THAT THE VEHICLE STALLED WHILE DRIVING AND THE TRANSMISSION DID NOT SHIFT IN A TIMELY MANNER. THE CONTACT TOOK THE VEHICLE TO A DEALER FOR A DIAGNOSTIC TEST. THE TEST RESULTS SHOWED A DEFECTIVE TRANSMISSION. THE DEALER STATED THE ENTIRE POWER TRAIN SYSTEM NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED BY A PRIVATE MECHANIC. THE FAILURE MILEAGE WAS 47,000.

Engine
Filed Feb 26, 201320,000 milesWA

TL* THE CONTACT OWNS A 2007 MERCURY MARINER. THE CONTACT STATED THAT WHILE DRIVING 30 MPH, THE VEHICLE STALLED AND LOST POWER TO ALL ELECTRICAL COMPONENTS. THE CONTACT WAS ABLE TO RESTART THE VEHICLE AND DRIVE HOME. THE CONTACT TOOK THE VEHICLE TO A DEALER WHERE THE FAILURE COULD NOT BE REPLICATED. THE VEHICLE WAS NOT REPAIRED. THE CONTACT DID NOT CALL THE MANUFACTURER. THE FAILURE MILEAGE WAS 20,000. THE VIN WAS NOT AVAILABLE.

20 of 33 complaints, reproduced as filed.

Across model years

Worst on record: 2008
YearComplaintsRecallsFiresDeathsAssessment
201187300Routine
2010270320Above average
2009315200Above average
2008461400Above average
2007 — this page33300Routine
200663400Routine
200567300Routine
20040100Routine
20030100Routine
20020100Routine
20010100Routine

Compare every Mariner year →

Reading this record

No unusual pattern of severe incidents in the complaint record.

Complaint counts track how many cars were sold and how long they have been on the road as much as they track quality. A common model from 2013 has had a decade to accumulate reports; a rare one from last year has not. The signal worth weighing is in the severity columns, in whether the same component keeps appearing, and in whether the manufacturer eventually opened a recall for it.

Recall repairs are free for as long as the recall stands. Check whether a specific car still has open work at NHTSA's VIN lookup.

Most recent recall on file: Sep 29, 2015. Source: NHTSA Office of Defects Investigation.