RoadVitals

2009 Mercury Mariner Fuel system Problems

Owner-reported complaints naming the fuel system system, filed with NHTSA

Data refreshed

Fuel system reportsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
30
Latest Dec 6, 2023
Share of all reportsThis category as a share of every owner report on file for this model year. One report can name more than one component, so the categories overlap.
10%
of 315 total
Crash or fire reportedReports in this category whose submitter recorded that a crash or a fire occurred. The reporter's own answer on the NHTSA form, not a verified finding.
0
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
0

What this page shows

Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks. Every record below is an owner-reported complaint about the 2009 Mercury Mariner submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 30 reports on file name it.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Owner reports naming fuel system

The 25 most recent of 30, in the owner's own words

Fuel system
Filed Dec 6, 2023

Charcoal canister and purge valve defective stuck at open. Check engine light, dropped fuel economy. Forced vehicle to shut off engine and no power, stop on freeway at full speed.

NHTSA ID
11558739
Incident
Dec 27, 2022
Fuel system
Filed Mar 3, 2021

TL* THE CONTACT OWNS A 2009 MERCURY MARINER. THE CONTACT STATED THAT HE COULD SMELL A STRONG, ABNORMAL GAS ODOR UPON EXITING THE VEHICLE. THE CONTACT STATED THAT THE ODOR WAS THE STRONGEST WHEN THE GAS TANK WAS FULL. THE CONTACT TOOK THE VEHICLE TO AN INDEPENDENT MECHANIC WHO INFORMED HIM THAT THERE WAS A LEAK AT THE TOP OF THE FUEL TANK. HE WAS INFORMED THAT THE FUEL TANK NEEDED TO REPLACED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE AND INFORMED HIM THAT THE VIN WAS NOT UNDER RECALL. A DEALER WAS NOT NOTIFIED OF THE FAILURE. THE MANUFACTURER REFERRED THE CONTACT TO NHTSA FOR ASSISTANCE. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 154,000.

NHTSA ID
11398983
Incident
Feb 2, 2021
Mileage
154,000 mi
Fuel systemSteering
Filed Jan 5, 2019

ON OCTOBER 18, 2018 I RECEIVED THE POWER STEERING ASSIST FAILURE ERROR ON MY INSTRUMENT PANEL WHEN TURNING ON MY VEHICLE. I HAD DRIVEN IT EARLIER IN THE DAY WITHOUT ISSUE. PREVIOUSLY I HAD THE OCCASIONAL WARNING NOISE AND QUICK FLASH OF AN ERROR (TOO QUICK FOR ME TO READ ALL THE WAY) AND WOULD HAVE MOMENTARY DIFFICULTY TURNING. THIS ISSUE MAKES IT ALMOST IMPOSSIBLE TO STEER THE VEHICLE. RESEARCH INDICATES THAT IT IS MOST LIKELY A MALFUNCTIONING TORQUE SENSOR. I REACHED OUT TO FORD AFTER LEARNING OF RECALLS FOR THE 2009 MODEL YEAR. I WAS INFORMED THAT MY VIN WAS NOT INCLUDED IN THE RECALL. FORD WAS UNWILLING TO ASSIST WITH THE COST OF REPAIRS IN ANY WAY. THEIR SUGGESTION WAS TO KEEP THE RECEIPT ON THE SLIM CHANCE THAT THE RECALL WOULD BE EXPANDED. THIS IS UNACCEPTABLE. HAD I BEEN ON A HIGHWAY WHEN THIS OCCURRED IT COULD HAVE BEEN FATAL TO MYSELF OR OTHERS. THIS REPAIR WILL COST IN THE NEIGHBORHOOD OF $1000 OR MORE. I WILL NEED TO HAVE THE WORK DONE AT A DEALERSHIP TO ENSURE THE REPAIR IS DONE CORRECTLY AND THAT FORD WON'T GIVE ME REIMBURSEMENT ISSUES SHOULD THE RECALL BE EXPANDED. THIS OCCURRED LESS THAN A YEAR AFTER THE FUEL INLET VALVE FAILED ON THE VEHICLE, CAUSING IT TO SHUT DOWN WHILE DRIVING AND RENDERING IT UNABLE TO BE STARTED. THE REAR HATCH HAS NOT BEEN ABLE TO BE OPENED FOR OVER THREE YEARS BECAUSE OF AN ISSUE WITH THE LATCH. I HAVE HAD ISSUES WITH THE CLIMATE CONTROL SYSTEM AND WELL. THERE WERE ISSUES WITH AIR CONDITIONING WHEN I PURCHASED THE VEHICLE (APRIL 2015). THE ISSUES WERE NOT APPARENT PREVIOUS TO PURCHASE BECAUSE OF THE WEATHER AT THE TIME. WITHIN A MONTH THE WEATHER WARMED UP. WHEN I ATTEMPTED TO USE THE A/C IT WAS ONLY BLOWING HOT AIR. THE DEALERSHIP WAS WILLING TO FIX THE ISSUE FREE OF CHARGE BECAUSE OF THE CIRCUMSTANCES. HOWEVER, THE ISSUE IS OCCURRING AGAIN EVEN AFTER HAVING AN A/C RECHARGE PERFORMED.

NHTSA ID
11165415
Incident
Oct 18, 2018
Mileage
105,000 mi
Fuel system
Filed Sep 2, 2018

THE VEHICLE RANDOMLY SHUTS DOWN WHILE OPERATING ON THE HIGHWAY BETWEEN 65-75 MPH. THERE IS NO WARNING AND IT BECOMES VERY DIFFICULT TO STEER THE CAR. AFTER WAITING FOR 10 TO 15 MINUTES THE ENGINE CAN BE RESTARTED AND ALL SEEMS TO OPERATE, UNTIL IT HAPPENS AGAIN.

NHTSA ID
11124026
Incident
Aug 14, 2018
Mileage
120,000 mi
Fuel systemSteering
Filed Jun 14, 2018

WHILE UNIT IS RUNNING ON ROAD ENGINE STILL RUNNING CAR STOP FOR ABSENT OF POWER BUT ENGINE KEEP RUNNING, PRESSING GAS PEDAL WILL DO ANYTHING , YOU HAVE TO TURN ENGINE OFF WAIT AND TURN ENGINE ON BACK IN ORDER TO KEPT DRIVING , THIS VERY DANGEROUS BECAUSE THIS HAPPENS IN THE MIDDLE OF THE HAY WAY AT ANY SPEED , PLEASE CONSIDER A RECALL WE ALMOST GET KILL BY A REAR IMPACT IF WE DID REACT FAST . UPDATE DOES NOT FIX SITUATION, THIS A TROUBLESHOOTING FROM FACTORY AND THEY NOW THIS VERY CLEAR. THIS HAPPENS IN HAY WAY 147 GOING NORTH TO SOUTH AT 9.10PM ON 06/13/2018 WHERE WE WERE DRIVING SPEED LIMITS OF 55MPH.

NHTSA ID
11101842
Incident
Jun 13, 2018
Mileage
10 mi
Driver assistanceEngineFuel system
Filed Feb 18, 2018

TOOL LIGHT COMES ON AND CAR LOSES POWER IN TRAFFIC, VERY, VERY DANGEROUS. DEALERSHIP UPDATED WITH COMPUTER BUT VEHICLE IS STILL DOING IT. PLEASE DO A RECALL FORD.

NHTSA ID
11073494
Incident
Feb 10, 2018
Mileage
112,000 mi
Driver assistanceElectricalFuel system
Filed May 23, 2017

WHILE IN MOTION THE CAR WILL STALL CAUSING ME TO PULL OFF TO THE SIDE OF THE ROAD, TURN THE CAR OFF, THEN BACK ON IN ORDER FOR IT TO WORK AGAIN. THIS HAPPENS EVERY 10-15 MILES AND ITS REALLY UNSAFE! I BELIEVE IT IS A DEFECTIVE THROTTLE BODY AND NEEDS TO BE FIXED ASAP BEFORE I CAN CONTINUE DRIVING IT.

NHTSA ID
10991225
Incident
May 19, 2017
Mileage
165,228 mi
Driver assistanceEngineFuel system
Filed Apr 21, 2016

MY 2009 MERCURY MARINER STALLS WHILE ITS IDLE, AT A INTERSECTION OR JUST WAITING. IT STALLS THEN I STARTED UP RIGHT AFTER IT STALLS.

NHTSA ID
10860835
Incident
Jan 10, 2016
Mileage
70,000 mi
EngineFuel systemPowertrain (other)
Filed Jan 6, 2016

ON 1/1/2016 I WAS DRIVING ON 495 W IN QUEENS, NY HEADING BACK TO MANHATTAN WHERE I LIVE. OUT OF NOWHERE THE CAR BEGAN JERKING, A WRENCH LIGHT ON THE DASH PANEL CAME ON (WHICH I NEVER SAW BEFORE) AND I COULD TELL THE CAR WAS DECELERATING. I TRIED HITTING THE ACCELERATOR AGAIN, THE CAR WOULD JERK, THE ENGINE WAS REVVING BUT WAS BARELY MOVING. I KNEW I HAD TO PULL OVER AND LUCKILY I WAS ABLE TO NAVIGATE TO THE SHOULDER OF THE ROAD. THIS WAS AN EXTREMELY DANGEROUS SITUATION. I AM A CONFIDENT DRIVER, HOWEVER, A LESS CONFIDENT OR TIMID DRIVER MOST LIKELY WOULD HAVE PANICKED AND GOTTEN INTO A POTENTIALLY SERIOUS COLLISION.

NHTSA ID
10818297
Incident
Jan 1, 2016
Mileage
73,000 mi
Driver assistanceFuel system
Filed Feb 7, 2014

DRIVING HOME FROM WORK THE CAR WENT INTO "LIMP MODE", PULLED OVER TO SIDE OF ROAD, CALLED FOR TOW AND HAD CAR TAKEN TO SHOP FOR DIAGNOSTICS AND REPAIR. SHOP DETERMINED IT WAS FAULTY THROTTLE BODY ( THERE WERE OVER 700,000 ORDERS FOR REPLACEMENTS ON WEBSITE AT THIS TIME)PART WAS ON BACKORDER---CAME IN, WAS REPLACED AND I PAID THE BILL OF $720.60 FOR PARTS, LABOR, TOWING AND TAXES. I GOT LETTER FROM FORD THAT PART IS NOW A RECALL ITEM SO I TAKE THE BILL TO KERRY FORD IN CINCINNATI, OH AND THEY TAKE ALL OF MY INFO AND SEND ME A CHECK FOR $167.85 AND TELL ME TOO BAD FOR NOT HAVING WORK DONE AT FORD STORE, THAT'S ALL I AM GOING TO GET. THIS DOES NOT EVEN COVER THE COST OF THE PART ALONE. SO AS A STRANDED MOTORIST, I WAS SUPPOSED TO THINK OF A FORD DEALERSHIP FIRST INSTEAD OF SAFETY FIRST AND GETTING MY CAR REPAIRED. *TR

NHTSA ID
10563411
Incident
Oct 17, 2013
Mileage
117,605 mi
Driver assistanceFuel system
Filed Jan 2, 2014

CAR ENGINE STOPPED WHILE DRIVING AT A LOW (10-20 MPH) SPEED. SECOND TIME THIS HAPPENED. FIRST TIME ON 2011 REPLACED THROTTLE BODY THEN. IT HAPPENED AGAIN 12/31/2013. FORD SERVICE SAID THROTTLE BODY NEEDS TO BE REPLACED AGAIN. *TR

NHTSA ID
10558150
Incident
Dec 31, 2013
Mileage
70,000 mi
Driver assistanceFuel system
Filed Dec 27, 2013

WHILE DRIVING THE MARINER AT 45 MPH ON A BUSY STREET, THE ENGINE WENT INTO LIMP MODE, LOST ALL ACCELERATION AND SLOWED TO 5 MPH. I WAS NEARLY REAR-ENDED BY THE TRUCK BEHIND ME AND WAS FORCED TO PULL UP ONTO A SIDEWALK, DAMAGING MY TIRE. PULLED THE CODES ON THE CAR AND GOT A P111 CODE. DID SOME SEARCHING ON THE INTERNET AND FOUND THAT THIS IS A COMMON ISSUE AND AN EXTREME SAFETY HAZARD. I WAS VERY HAPPY THAT I WAS THE DRIVER, AND NOT MY 16 YEAR OLD DAUGHTER!!! THIS IS THE SECOND SAFETY ISSUE WE HAVE HAD WITH THIS CAR IN THE LAST MONTH -- EARLIER THE POWER STEERING WENT OUT, AGAIN WITHOUT ANY WARNING IN TRAFFIC. *TR

NHTSA ID
10557434
Incident
Dec 26, 2013
Mileage
94,000 mi
Driver assistanceFuel system
Filed Nov 1, 2013

DURING NORMAL HIGHWAY DRIVING CONDITIONS, CAR SUDDENLY STOPPED ACCELERATING, COULD PUSH THE ACCELERATOR ALL THE WAY TO THE FLOOR AND GET NO POWER. ENGINE DID NOT STALL OUT, BUT WOULD NOT PROVIDE POWER. WAS ABLE TO PULL OVER AND TURN OFF CAR, THEN TURN BACK ON, AND PROBLEM WAS GONE. AFTER ANOTHER 15 MILES OR SO IT HAPPENED AGAIN. TOOK THE CAR TO THE DEALERSHIP AND THEY REPORTED THAT IT WAS A BAD THROTTLE BODY AND HAD TO BE REPLACED. *TR

NHTSA ID
10550471
Incident
Oct 29, 2013
Mileage
71,000 mi
Fuel system
Filed Sep 19, 2013

DRIVING 30MPH CAR BEGINS TO SURGE AND SLOW DOWN HAD TO PULL OVER TO ROAD SHOULDER. FUEL GAUGE SHOWS EMPTY WHEN THERE IS A FULL TANK. CUT THE ENGINE OFF FOR FIVE MINUTES, START ENGINE TRIED TO DRIVE THE CAR IS STILL SURGING AND SLOWING DOWN, THEN STARTS TO RUN NORMALLY. THIS IS THE SECOND OCCURRENCE THE FIRST OCCURRED IN MARCH OF 2013. *TR

NHTSA ID
10544487
Incident
Sep 18, 2013
Mileage
60,000 mi
EngineFuel systemPowertrain (other)
Filed Sep 18, 2013

THE VEHICLE HAS STALLED WHILE IN MOTION 6 TIMES NOW, WHILE STOPPED 3 TIMES. STALLED ONCE WHILE DRIVING UPWARDS OF 40 MPH. I HAD TO STOP IN THE MIDDLE OF THE STREET, PUT EMERGENCY BLINKERS ON, AND RESTART THE CAR. VEHICLE SEEMS TO SPONTANEOUSLY FALTER IN ACCELERATION AND LOSES POWER. TURNING OFF IGNITION AND RESTARTING ENGINE FIXES THE PROBLEM BUT IT WILL THEN REOCCUR AT AN UNKNOWN TIME. SOME INCIDENCES HAVE BEEN IN THE SAME DAY, OTHERS HAVE BEEN UP TO A WEEK APART. *JB

NHTSA ID
10544286
Incident
Aug 8, 2013
Mileage
74,000 mi
Driver assistanceFuel system
Filed Sep 5, 2013

WHILE DRIVING APPROXIMATELY 35 MPH, THE VEHICLE LOST ALL THROTTLE. THE ENGINE CONTINUED TO RUN. PULLED OVER AND PLACED THE VEHICLE IN PARK. PRESSED ON ACCELERATOR BUT NOTHING HAPPENED. IT WOULD NOT REV THE ENGINE. RESTARTED THE VEHICLE AND THE THROTTLE WORKED PROPERLY. THIS HAPPENED TWICE TODAY. *JB

NHTSA ID
10542139
Incident
Sep 5, 2013
Mileage
101,000 mi
EngineFuel systemPowertrain (other)
Filed Aug 27, 2013

THIS ACTUALLY FIRST OCCURRED ON FRIDAY. I WAS TRAVELING ON THE THRUWAY AT ABOUT 65MPH WHEN THE CAR FELT ALMOST LIKE IT DOWNSHIFTED AND THEN I TOTALLY LOST ACCELERATION AND THE WRENCH LIGHT APPEARED ON THE DASH. I LIMPED TO THE SIDE OF THE ROAD AND THE CAR JERKED AND SPUTTERED BEFORE I SHUT IT OFF. AFTER A FEW MINUTES I RESTARTED THE VEHICLE AND IT SOUNDED LIKE IT WAS FLOODED AT FIRST THEN IT TURNED OVER NORMALLY. I WAS AN HOUR FROM HOME AND MADE IT BACK WITHOUT FURTHER INCIDENT. I TOOK IT TO THE DEALER THE NEXT MORNING AND IT DID NOT SHOW ANY CODES. THEY SUGGESTED I REPLACE THE PURGE VALVE, AND AS I HAD A BUSY WEEK OF WORK RELATED TRAVEL SCHEDULED I WENT AHEAD AND HAD THEM DO IT FOR $120. BETTER SAFE THAN SORRY. RIGHT? TODAY I GET AN HOUR FROM HOME AND IT HAPPENS AGAIN. I CALL MY DEALER AND THEY SUGGEST I FIND THE CLOSEST FORD DEALER AND TAKE IT THERE IMMEDIATELY. CLOSEST FORD DEALER COULDN'T TAKE ME FOR 2 WEEKS!! I WAS AN HOUR FROM MY DESTINATION, SO I DECIDED TO CHANCE IT. I DROVE ABOUT 20 MINUTES AND IT HAPPENED AGAIN. SAME EXACT SCENARIO. I STARTED IT AGAIN, GOT BACK ON THE ROAD AND DROVE 10 MINUTES AND AGAIN, EXCEPT THIS TIME THE ENGINE LIGHT ALSO CAME ON. I CALLED ROADSIDE ASSISTANCE AND WAS TOWED TO A GARAGE. I AM 2 1/2 HOURS FROM HOME AND DRIVING A RENTAL. GARAGE WILL DIAGNOSE AND HOPEFULLY FIX TOMORROW. SERVICE TECH SAID IF HE HAD TO DIAGNOSE WITHOUT A CODE HE WOULD SAY THROTTLE BODY! IT ALSO SOUNDS LIKE THIS IS NOT COVERED BY MY 5 YEAR/60K WARRANTY EITHER. WITH ALL OF THE SIMILAR STORIES I HAVE READ ONLINE FORD NEEDS TO BE FORCED TO DO A RECALL AND REIMBURSE US ALL FOR OUR EXPENSES. *TR

NHTSA ID
10537608
Incident
Aug 27, 2013
Mileage
59,500 mi
EngineFuel systemPowertrain (other)
Filed Aug 27, 2013

2009 MERCURY MARINER WITH ABOUT 90,000 MILES. WAS ON THE FREEWAY DRIVING ABOUT 65-70 MPH WHEN SUDDENLY THE POWER TO CAR CUT OFF - WAS NOT ABLE TO ACCELERATE VEHICLE; DROVE TO RIGHT SIDE OF THE ROAD. CAR WAS STILL ON, BUT GAS PEDAL WOULD NOT WORK, WRENCH LIGHT WAS ON, CAR IDLING VERY ROUGHLY. TURNED CAR OFF. TURNED CAR BACK ON, WRENCH LIGHT WAS OFF, DROVE ANOTHER 30 MINUTES TO DESTINATION WITHOUT INCIDENT. IN THE TWO HOUR DRIVE HOME, THE CAR CUT OFF FIVE MORE TIMES. I HEARD A BELL ALERT AUDIO SOUND A FEW TIMES, BUT THE ONLY LIGHT THAT CAME ON WAS THE WRENCH JUST AS THE POWER CUT OFF. THE VERY LAST TIME IT HAPPENED, THE ENGINE LIGHT CAME ON, AND STAYED ON EVEN AFTER RESTARTING THE CAR. I FEEL VERY THANKFUL TO HAVE GOT HOME ALIVE AND WITHOUT GETTING INTO AN ACCIDENT. DEALER RECOMMENDS A 90M SERVICE PACKAGE ($547), A DIAGNOSTIC TEST ($104), AND POSSIBLY A THROTTLE BODY AND/OR SENSOR ($300-ISH). *TR

NHTSA ID
10537454
Incident
Aug 26, 2013
Mileage
90,000 mi
Driver assistanceFuel system
Filed Aug 23, 2013

RECENTLY PURCHASED 2009 MERCURY MARINER (FORD ESCAPE) HAS THREE TIMES SIMPLY QUIT WHILE DRIVING AT LOW SPEED AND THE THROTTLE IS GENTLY PRESSED. LATEST INCIDENT WAS WHILE TRAVELING UPHILL WITH TWO GRANDCHILDREN AND A 18 WHEEL TRUCK ON THE BACK BUMPER. LUCKILY MY WIFE HAD THE PRESENCE OF MIND TO SHIFT TO NEUTRAL, RE-START THE ENGINE, AND ACCELERATE AWAY FROM THE TRUCK. NO ERROR CODES HAVE BEEN SET DURING THESE THREE EVENTS. *TR

NHTSA ID
10536868
Incident
Jul 2, 2013
Mileage
65,000 mi
Driver assistanceFuel systemPowertrain (other)
Filed Aug 8, 2013

DRIVING ALONG AND UNEXPECTEDLY ENGINE GOES IN LIMP MODE WITH NO WARNING AND NO ACCELERATION- EXTREMELY DANGEROUS AS WAS DRIVING ON EXPRESSWAY WHEN THIS OCCURRED. *TR

NHTSA ID
10534359
Incident
Aug 8, 2013
Mileage
45,300 mi
Driver assistanceFuel system
Filed Jul 31, 2013

DRIVING AT HIGHWAY SPEEDS WHEN THE VEHICLE LOST ALL POWER. WAS ABLE TO THE VEHICLES MOMENTUM TO PULL TO THE SIDE OF THE HIGHWAY. AFTER TURNING THE CAR OFF, WAITING, RESTARTING THE VEHICLE, I WAS ABLE TO RESTORE POWER TO THE ENGINE TO RETURN HOME. TURNING LEFT THROUGH CROSS TRAFFIC, THE VEHICLE LOST POWER AGAIN. WAS ABLE TO QUICKLY TURN THE VEHICLE OFF THEN ON AGAIN TO RESTORE POWER AND MOVE OUT OF THE WAY OF ONCOMING TRAFFIC. THE DEALER DIAGNOSED AND REPLACED THE THROTTLE BODY FOR BEING DEFECTIVE. THE VEHICLE IS NO LONGER UNDER WARRANTY AND I WAS REQUIRED TO PAY. THIS IS THE SECOND TIME THIS PROBLEM HAS HAPPENED. 1.5 YEARS AGO THE SAME PROBLEM HAPPENED AND THE THROTTLE BODY WAS REPLACED UNDER WARRANTY. *TR

NHTSA ID
10532803
Incident
Jul 26, 2013
Mileage
54,000 mi
Fuel system
Filed Jul 29, 2013

ON JUNE 11TH, 2013, I WAS TURNING A CORNER AND MY VEHICLE WAS NOT ALLOW ME TO ACCELERATE. I WAS ABLE TO PULL OVER TO THE SIDE OF THE ROAD AND TURN THE VEHICLE OFF. I SAT WITH THE VEHICLE OFF FOR ABOUT FIVE MINUTES AND WAS ABLE TO START IT BACK UP. I THEN DROVE A FEW FEET, AND IT STALLED AGAIN. I THEN TURNED IT BACK OFF AND LET IT SIT FOR A FEW MORE MINUTES, IN WHICH I WAS ABLE TO RESTART IT AND DRIVE HOME. HE SAME PROBLEM HAS OCCURRED AT LEAST 5-10 MORE TIMES SINCE THEN. SINCE THEN I HAVE HAD THE THROTTLE BODY CLEANED, PUT THE ISSUE STILL EXIST. THE MOST RECENT OCCURRENCE WAS THIS MORNING AT 10: 30 AM. I CONTACTED AFTER-MARKET AUTO PART STORES AND THEY DO NOT CARRY A THROTTLE POSITION SENSOR. I CONTACTED THE LOCAL FORD DEALERSHIP AND THEY TOLD ME THAT THE PART WAS ON BACK ORDER AND IT WOULD TAKE SOME TIME TO GET THE PART IN. *TR

NHTSA ID
10532368
Incident
Jun 11, 2013
Mileage
92,000 mi
Driver assistanceEngineFuel system
Filed Jul 27, 2013

WAS DRIVING DOWN COUNTRY ROAD AND ALL OF A SUDDEN FELT THEN ENGINE WHAT I THOUGHT WAS KICK OUT OF GEAR. HAD NO ACCELERATION AT ALL. PULLED OFF ROAD AND THE VEHICLE WAS RUNNING IN A ROUGH IDLE, BUT STILL COULD NOT GIVE IT GAS. ONCE PLACED IN PARK THE IDLE LEVELED OUT AND STILL NO ACCELERATION. THE WRENCH SYMBOL WAS ON. I STOPPED THE ENGINE AND WAITED 10 MINUTES THEN RESTARTED ENGINE AND EVERYTHING WAS OK. FOR ABOUT 3 MONTHS. I TOOK INTO THE FORD DEALER ONLY TO BE TOLD THERE WAS NO CODE AND THEY COULD DO NOTHING WITHOUT IT. PROBLEM HAS GOTTEN STEADILY WORST. AND NOW IT IS AT POINT WHERE WIFE CAN NOT DRIVE HER CAR! I AM DRIVING IT AND FINALLY YESTERDAY THE ENGINE LIGHT CAME ON. I RAN IT TO AUTOZONE WHERE THEY CONFIRMED THE DREADED P2112 CODE. I TOOK IT TO THE FORD DEALER TODAY FIGURING ALRIGHT LESS THAN 5 YEARS OLD AND 42,000 MILES I WOULD FINALLY GET IT FIXED. NO GO! ALTHOUGH FOR $106 THEY DID CONFIRM WHAT AUTOZONE ALREADY TOLD ME THAT THE THROTTLE-BODY WAS SHOT AND WOULD COST ANOTHER $430 TO FIX.I PROMPTLY CALLED FORD CUSTOMER CARE LINE AND WAS TOLD THAT THEY WOULD CONTACT THE SERVICE MANAGER AT MY FORD DEALERSHIP TO WORK OUT A PAYMENT PLAN FOR ME TO GET IT FIXED STILL AT MY COST. THIS IS CRAZY THAT I PAYED OVER 26,000 FOR A VEHICLE THAT I STILL OWE 11,000 ON AND UNDER 5 YEARS OLD WITH 42,000 MILES AND THIS IS MY 3RD MAJOR PROBLEM WITH IT.. HAVE ALREADY HAD THE ENGINE PULLED APART ONCE TO BE FIXED AND ONE OF THE DRIVE SHAFTS HAD TO BE FULLY REPLACED. THIS IS UNFORTUNATE BUT WILL BE THE LAST FORD I EVER OWN!!! *TR

NHTSA ID
10532112
Incident
Apr 3, 2012
Mileage
35,400 mi
Driver assistanceEngineFuel system
Filed Jul 10, 2013

2009 MERCURY MARINER ENGINE STALLS, SURGES THEN NO ACCELERATION. COAST TO SIDE OF ROAD, WHILE TRYING TO NOT GET REAR-ENDED. ENGINE STILL RUNS, IS EXTREMELY ROUGH. AFTER TURNING THE IGNITION OFF, THEN WAIT AND RESTART, RUNS OKAY. THIS HAS HAPPENED ON MANY OCCASIONS IN PAST MONTH AND HALF. I CONTACTED FORD DEALER AND SERVICE GUY SAYS IT IS MOST LIKELY THE THROTTLE BODY STARTING @ $500 REPAIR NOT COVERED UNDER THE WARRANTY. HAPPENS AT ANY SPEED. FROM START OR JUST WHILE DRIVING. FIRST INCIDENT 5-31-2013. *TR

NHTSA ID
10524066
Incident
May 31, 2013
Mileage
111,000 mi
Driver assistanceEngineFuel system
Filed Jun 5, 2013

WHEN BEING AGGRESSIVE WITH THE ACCELERATOR THE ENGINE STALLS AND THE ACCELERATOR STOPS WORKING FORCING THE DRIVER TO PULL OFF OF THE ROAD. WHEN BRING THE CAR TO A STOP IT JERKS FORWARD UNTIL IT IS PUT INTO PARK, STILL THE ACCELERATOR DOES NOT WORK NO MATTER HOW PUSHED. AFTER TURNING IT OFF START UP TAKES LONGER THAN USUAL AND EITHER THE LITTLE WRENCH OR THE ENGINE SYMBOL APPEARS. AFTER TAKING IT TO A MECHANIC IT IS DIAGNOSED THAT IS HAS A BAD ELECTRONIC THROTTLE AND IT WILL HAVE TO BE REPLACE. PRIOR TO THIS THERE HAS NOT HAD AN ACCIDENT, INSTANCE OR WORK DONE THAT WOULD CAUSE THIS. *TR

NHTSA ID
10515337
Incident
Jun 18, 2012
Mileage
46,000 mi

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

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Data on this page last refreshed .