← New search

2010 Mercury Mariner

Owner reports · Recalls · Investigations

More warning signs than most Mariner years

Owner complaints for the 2010 Mercury Mariner are substantially higher than the model-year median of 63.

About this comparison →

How this year compares

Owner complaints by model year

Other model years Selected year
Compare all Mariner years →

Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

All reported categories

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

225 reports with mileage · 45 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Vehicle Speed Control. Review the 66 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine. Review the 61 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Steering. Review the 61 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

2 crash reports2 fire reports3 injury reports

What owners actually said

270 reports
89,000 miles · Jul 18, 2013
EngineFuel/propulsion SystemVehicle Speed Control

STALLING. AFTER DRIVING 60 MILES, SOME AT FREEWAY SPEEDS, WE STOPPED AT A CROSSROAD TO CROSS. UPON CROSSING IT RAN ROUGH AND STALLED JUST AS WE CROSSED THE STREET. WAITED TWO MINUTES, RESTARTED AND DROVE REST OF WAY HOME WITH NO PROBLEM. POSTED SPEED ON ROAD WE CROSSED IS 55 MPH. HAD IT STALLED IN FRONT OF TRAFFIC THERE COULD HA…

Read full complaint

STALLING. AFTER DRIVING 60 MILES, SOME AT FREEWAY SPEEDS, WE STOPPED AT A CROSSROAD TO CROSS. UPON CROSSING IT RAN ROUGH AND STALLED JUST AS WE CROSSED THE STREET. WAITED TWO MINUTES, RESTARTED AND DROVE REST OF WAY HOME WITH NO PROBLEM. POSTED SPEED ON ROAD WE CROSSED IS 55 MPH. HAD IT STALLED IN FRONT OF TRAFFIC THERE COULD HAVE BEEN AN ACCIDENT. WE HAD OUR TWO GRANDCHILDREN IN THE BACK SEAT. THIS IS THE 2ND TIME IN 5 WEEKS. HAD THE FUEL PUMP AND SPARK PLUGS CHANGED THE FIRST TIME. RAN FINE UNTIL YESTERDAY. NO CHECK ENGINE LIGHT IS COMING ON. TODAY I ORDERED AN THROTTLE BODY. *TR

NHTSA ODI #10525539

51,000 miles · Jul 16, 2013
Electrical SystemPower TrainVehicle Speed Control

CAR WENT INTO 'LIMP MODE" AT ABOUT 25 MPH AND THE ORANGE WRENCH WARNING LIGHT CAME ON. HAD TO STOP, TURNED OFF THE ENGINE AND THEN RESTARTED. WARNING LIGHT WENT OFF BUT IT OCCURRED AGAIN IN ABOUT 5 MILES. WENT TO FORD DEALER THE NEXT DAY AND THEY COULD NOT FIND ANYTHING WRONG NOR DUPLICATE THE PROBLEM. PROBLEM HAPPENED AGAIN…

Read full complaint

CAR WENT INTO 'LIMP MODE" AT ABOUT 25 MPH AND THE ORANGE WRENCH WARNING LIGHT CAME ON. HAD TO STOP, TURNED OFF THE ENGINE AND THEN RESTARTED. WARNING LIGHT WENT OFF BUT IT OCCURRED AGAIN IN ABOUT 5 MILES. WENT TO FORD DEALER THE NEXT DAY AND THEY COULD NOT FIND ANYTHING WRONG NOR DUPLICATE THE PROBLEM. PROBLEM HAPPENED AGAIN A COUPLE OF MILES AFTER LEAVING THE DEALERSHIP. I IMMEDIATELY RETURNED TO THE DEALER AND THEY ONCE AGAIN COULDN'T FIND ANYTHING WRONG. TWO DAYS LATER ON I-95 THE CAR WENT INTO "LIMP MODE" THE ORANGE LIGHT CAME ON AND I DROVE TO THE SIDE. THE TRAFFIC WAS BACKED UP SO I WAS GOING ABOUT 25 MPH WHEN THIS OCCURRED. WHEN I RESTARTED THE ENGINE THIS TIME, THE "WRENCH" WARNING LIGHT WENT OFF BUT THE "CHECK THE ENGINE" LIGHT CAME ON AND REMAINED ON. NEXT DAY RETURNED TO THE DEALER AND THIS TIME THEY SAID THEY FOUND THE PROBLEM AND IT WAS THE THROTTLE BODY. IN RESEARCHING ON LINE I FOUND THAT THIS IS OCCURRING WITH SOME FREQUENCY AND WOULD CERTAINLY LIKE TO SEE FORD TAKE RESPONSIBILITY FOR ISSUING A DEFECTIVE PART. AS OF NOW IT LOOKS LIKE I WILL HAVE TO PAY THE BILL AND HOPE THAT THE NEW PART IS NOT DEFECTIVE ALSO. IT IS A REAL SAFETY ISSUE AND HOPEFULLY THIS WILL BE RESOLVED. *TR

NHTSA ODI #10525219

52,170 miles · Jul 16, 2013
Vehicle Speed Control

I WAS DRIVING APPROX. 55MPH ON THE PARKWAY WHEN MY VEHICLE GAVE ME A KICK BACK (SHOOK A LITTLE) AND BEGAN TO DECELERATE UNTIL IT COMPLETELY STOPPED. I COULD NOT GET THE VEHICLE TO ACCELERATE AND HAD TO PULL OVER TO THE SIDE OF THE ROAD WHERE I TURNED THE VEHICLE OFF, TURNED IT BACK ON, AND WAS ABLE TO DRIVE AGAIN. I DROVE APPR…

Read full complaint

I WAS DRIVING APPROX. 55MPH ON THE PARKWAY WHEN MY VEHICLE GAVE ME A KICK BACK (SHOOK A LITTLE) AND BEGAN TO DECELERATE UNTIL IT COMPLETELY STOPPED. I COULD NOT GET THE VEHICLE TO ACCELERATE AND HAD TO PULL OVER TO THE SIDE OF THE ROAD WHERE I TURNED THE VEHICLE OFF, TURNED IT BACK ON, AND WAS ABLE TO DRIVE AGAIN. I DROVE APPROX. 3 MILES BEFORE THE PROBLEM OCCURRED A SECOND TIME, THIS TIME I WAS UNABLE TO MAKE IT ALL THE WAY TO THE SHOULDER BEFORE THE VEHICLE COMPLETELY STOPPED SO I ENDED UP AT A DEAD STOP IN A TURN LANE. I WAS ABLE TO GET THE CAR TO THE SHOP WITHOUT ANY ISSUES OCCURRING AGAIN AND WAS TOLD THE ISSUE WAS READING AS "P2112 THROTTLE ACTUATOR CONTROL STUCK CLOSED" - THE ENTIRE PART NEEDS TO BE REPLACED AND WILL COST ME $400 AS IT IS NOT COVERED UNDER WARRANTY. I CALLED FOMOCO AND WAS TOLD THAT THEY WERE NOT AWARE OF THIS ISSUE DESPITE MANY COMPLAINTS I HAVE SEEN ONLINE THROUGH THE NHTSA. I AM HOPEFUL THAT FORD WILL COME THROUGH AND PAY FOR A PORTION (IF NOT ALL) OF THIS REPAIR AS THIS WAS AN EXTREMELY DANGEROUS INCIDENT AND ONE THAT IS CLEARLY OCCURRING WITH MANY OF THEIR VEHICLES WITH THE DRIVE-BY-WIRE THROTTLE. IF FORD DOES NOT RECALL THIS, IT IS ONLY A MATTER OF TIME BEFORE SOMEONE IS SERIOUSLY OR FATALLY INJURED. I CAN ONLY IMAGINE IF I WOULD HAVE BEEN DRIVING DOWN I-95 AT THE TIME MY THROTTLE FAILED. *TR

NHTSA ODI #10525103

72,000 miles · Jul 16, 2013
Vehicle Speed Control

TL* THE CONTACT OWNS A 2010 MERCURY MARINER. THE CONTACT STATED WHILE DRIVING VARIOUS SPEEDS THE ACCELERATOR PEDAL WAS ENGAGED WITHOUT ANY RESPONSE. THE VEHICLE WAS MANEUVERED TO THE SIDE OF THE ROAD WHERE THE ENGINE WAS TURNED OFF. UPON RESTARTING THE VEHICLE, IT RESUMED NORMALLY. THE FAILURE RECURRED AT LEAST FOUR TO FIVE TIME…

Read full complaint

TL* THE CONTACT OWNS A 2010 MERCURY MARINER. THE CONTACT STATED WHILE DRIVING VARIOUS SPEEDS THE ACCELERATOR PEDAL WAS ENGAGED WITHOUT ANY RESPONSE. THE VEHICLE WAS MANEUVERED TO THE SIDE OF THE ROAD WHERE THE ENGINE WAS TURNED OFF. UPON RESTARTING THE VEHICLE, IT RESUMED NORMALLY. THE FAILURE RECURRED AT LEAST FOUR TO FIVE TIMES A DAY. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER WHERE THE THROTTLE BODY WAS REPLACED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 72,000.

NHTSA ODI #10525083

92,130 miles · Jul 15, 2013
Fuel/propulsion SystemVehicle Speed Control

AS I WAS DRIVING ABOUT 40 MPH MY MARINER JERKED THEN LOST ACCELERATION. I WAS ABLE TO PULL OFF THE ROADWAY SAFELY INTO A PARKING LOT. AFTER SHUTTING THE VEHICLE OFF AND RESTARTING IT I WAS ABLE TO DRIVE A FEW FEET BEFORE IT HAPPENED AGAIN. AGAIN SHUT ENGINE OFF AND RESTARTED. A FEW DAYS LATER IT HAPPENED AGAIN AND I TOOK IT TO …

Read full complaint

AS I WAS DRIVING ABOUT 40 MPH MY MARINER JERKED THEN LOST ACCELERATION. I WAS ABLE TO PULL OFF THE ROADWAY SAFELY INTO A PARKING LOT. AFTER SHUTTING THE VEHICLE OFF AND RESTARTING IT I WAS ABLE TO DRIVE A FEW FEET BEFORE IT HAPPENED AGAIN. AGAIN SHUT ENGINE OFF AND RESTARTED. A FEW DAYS LATER IT HAPPENED AGAIN AND I TOOK IT TO THE DEALER WHO SAID IT WAS THE THROTTLE BODY AND IT IS ON NATIONAL BACK ORDER BUT IT IS SAFE TO CONTINUE DRIVING TO VEHICLE!! AS I WAS DRIVING HOME A FEW NIGHTS AGO THIS HAPPENED AGAIN 4 TIMES WITHIN 1 MILE. NEEDLESS TO SAY I WILL NOT BE DRIVING MY VEHICLE UNTIL THIS IS REPAIRED. (AND WHO KNOW HOW LONG THAT WILL BE!). PLEASE RECALL THIS PART BEFORE SOMEONE GETS SERIOUSLY HURT OR KILLED! *TR

NHTSA ODI #10525021

36,150 miles · Jul 12, 2013
Fuel/propulsion SystemPower Train

I WAS DRIVING ALONG NORMALLY WHEN THE CAR LURCHED AND THE ENGINE WENT TO IDLE. I PULLED ONTO A LOT AND STOPPED THE ENGINE WHILE I LOOKED UP WHAT THE WRENCH LIGHT MEANT. WHEN I RESTARTED THE CAR IT SOUNDED NORMAL, BUT WHEN I GOT BACK ON THE ROAD AND ATTEMPTED TO ACCELERATE IT DID THE SAME THING. I PULLED OFF THE ROAD AGAIN AND…

Read full complaint

I WAS DRIVING ALONG NORMALLY WHEN THE CAR LURCHED AND THE ENGINE WENT TO IDLE. I PULLED ONTO A LOT AND STOPPED THE ENGINE WHILE I LOOKED UP WHAT THE WRENCH LIGHT MEANT. WHEN I RESTARTED THE CAR IT SOUNDED NORMAL, BUT WHEN I GOT BACK ON THE ROAD AND ATTEMPTED TO ACCELERATE IT DID THE SAME THING. I PULLED OFF THE ROAD AGAIN AND STOPPED THE ENGINE AGAIN FOR A SHORT TIME. UPON RESTARTING I PULLED BACK ONTO THE ROAD AND COULD ACCELERATE TO ABOUT 20 MPH WITHOUT ANY PROBLEMS. I THEN LIMPED THE CAR TO THE DEALER, ABOUT 2 - 3 MILES AWAY, AND LEFT IT. THE NEXT DAY THE DEALER CALLED AND ADVISED ME THAT THE THROTTLE BODY WOULD HAVE TO BE REPLACED (150 MILES OUT OF WARRANTY) AND THE LAST ONE THE DID TOOK 2 MONTHS TO OBTAIN. I HAVE READ ON THE INTERNET THAT THERE HAVE BEEN 27,000 COMPLAINTS LIKE THIS ONE. ISN'T IT ABOUT TIME FOR A RECALL! *TR

NHTSA ODI #10524592

41,000 miles · Jul 11, 2013
EngineVehicle Speed Control

THE ENGINE SUDDENLY WENT FROM 70 MPH TO LIMP MODE AT ABOUT 900 RPM'S OR SO. I WAS ABLE TO GET TO THE SHOULDER AND TURN THE ENGINE OFF. I RESTARTED THE ENGINE, AND IT WORKED NORMALLY ALLOWING ME TO ACCELERATE AND LEAVE THE EXPRESSWAY. I WAS NOT SURE WHAT HAD HAPPENED SO I DID NOT THINK ANYTHING OF IT. THIS HAS HAPPENED FOUR …

Read full complaint

THE ENGINE SUDDENLY WENT FROM 70 MPH TO LIMP MODE AT ABOUT 900 RPM'S OR SO. I WAS ABLE TO GET TO THE SHOULDER AND TURN THE ENGINE OFF. I RESTARTED THE ENGINE, AND IT WORKED NORMALLY ALLOWING ME TO ACCELERATE AND LEAVE THE EXPRESSWAY. I WAS NOT SURE WHAT HAD HAPPENED SO I DID NOT THINK ANYTHING OF IT. THIS HAS HAPPENED FOUR MORE TIMES SINCE. I THOUGHT AT FIRST THAT I HAD BAD GASOLINE BECAUSE THE ENGINE LIGHT WENT ON FOR THE SECOND INCIDENT AND THE CAR WAS LOW ON GAS. I LIMPED TO A GAS STATION THAT TIME AND FILLED THE TANK. AFTER RESTARTING THE CAR EVERYTHING WORKED NORMALLY, AND THE ENGINE LIGHT TURNED OFF. IN THE SUBSEQUENT INCIDENTS, I DID NOT NOTICE THE ENGINE LIGHT GOING ON. I JUST TURN OFF THE ENGINE AND RESTARTED THE CAR. THIS IS VERY DANGEROUS TO LOSE POWER AT 70 MILES PER HOUR. IN ONE CASE I HAD JUST PAST A TRUCK ON A TWO LANE HIGHWAY. I NOTICED THAT THIS SEEMS TO FALL UNDER YOUR NHTSA ACTION #:PE13003. *TR

NHTSA ODI #10524341

60,900 miles · Jul 6, 2013
Fuel/propulsion SystemVehicle Speed Control

ON MULTIPLE OCCASIONS I WOULD BE DRIVING THE CAR AND IT WOULD LOSE ALL POWER AND THE WRENCH SYMBOL WOULD APPEAR IN THE INSTRUMENT PANEL. I WOULD HAVE TO PULL OVER, STOP THE CAR AND TURN IT OFF. IT WOULD THEN START AND I COULD GO FOR AN UNDETERMINED PERIOD OF TIME AND IT WOULD HAPPEN AGAIN. THIS RESULTED IN MORE THAN ONE NEAR M…

Read full complaint

ON MULTIPLE OCCASIONS I WOULD BE DRIVING THE CAR AND IT WOULD LOSE ALL POWER AND THE WRENCH SYMBOL WOULD APPEAR IN THE INSTRUMENT PANEL. I WOULD HAVE TO PULL OVER, STOP THE CAR AND TURN IT OFF. IT WOULD THEN START AND I COULD GO FOR AN UNDETERMINED PERIOD OF TIME AND IT WOULD HAPPEN AGAIN. THIS RESULTED IN MORE THAN ONE NEAR MISS BY OTHER CARS TRAVELING ON AN INTERSTATE. I HAD IT REPAIRED BY THE MERCURY DEALERSHIP WHO HAD TO ORDER THE PART SINCE THEY SAID THIS WAS HAPPENING SO MUCH IT WAS HARD TO GET THE THROTTLE BODY PART NEEDED TO REPAIR THE VEHICLE. *TR

NHTSA ODI #10523473

37,000 miles · Jul 5, 2013
Fuel/propulsion System

CAR LOST POWER DURING TURN..APPARENT STALL ..ACCIDENT NARROWLY AVERTED BY SURROUNDING TRAFFIC REACTING TO SITUATION. DIAGNOSED AS FAULTY THROTTLE BODY. ALSO LOST POWER ON HIGHWAY PREVIOUS WEEK. VEHICLE GOES INTO LIMP MODE.PART REPLACED BY DEALER ..SHORTAGE OF PARTS NECESSITATED WAIT FOR NEW PART...DEALER IS APPARENTLY AWARE…

Read full complaint

CAR LOST POWER DURING TURN..APPARENT STALL ..ACCIDENT NARROWLY AVERTED BY SURROUNDING TRAFFIC REACTING TO SITUATION. DIAGNOSED AS FAULTY THROTTLE BODY. ALSO LOST POWER ON HIGHWAY PREVIOUS WEEK. VEHICLE GOES INTO LIMP MODE.PART REPLACED BY DEALER ..SHORTAGE OF PARTS NECESSITATED WAIT FOR NEW PART...DEALER IS APPARENTLY AWARE OF THIS PROBLEM BUT PLEADS IGNORANCE..THAT THERE IS A PROBLEM...RECALL SHOULD BE INITIATED BEFORE SOME ONE IS SERIOUSLY HURT. *TR

NHTSA ODI #10523335

36,000 miles · Jul 5, 2013
Fuel/propulsion SystemPower Train

I WAS DRIVING ON THE HIGHWAY AND ALL OF A SUDDEN LOST THROTTLE. THE VEHICLE WENT INTO LIMP MODE. I HAD TO PULL OVER AND POWER CYCLE THE VEHICLE. THIS HAPPENED 8 TIMES IN 40 MILES. EACH TIME THE WRENCH INDICATOR WOULD DISPLAY ON THE DASH. I CHECKED THE ERROR CODES AND THERE WERE SEVERAL OCCURRENCES OF P2111 AND P2112. THIS H…

Read full complaint

I WAS DRIVING ON THE HIGHWAY AND ALL OF A SUDDEN LOST THROTTLE. THE VEHICLE WENT INTO LIMP MODE. I HAD TO PULL OVER AND POWER CYCLE THE VEHICLE. THIS HAPPENED 8 TIMES IN 40 MILES. EACH TIME THE WRENCH INDICATOR WOULD DISPLAY ON THE DASH. I CHECKED THE ERROR CODES AND THERE WERE SEVERAL OCCURRENCES OF P2111 AND P2112. THIS HAPPENED TO A RELATIVE DRIVING MY VEHICLE A COUPLE DAYS AGO, AND MY WIFE A MONTH AGO. THE ISSUE SEEMS TO BE HAPPENING MORE FREQUENTLY. *TR

NHTSA ODI #10523301

Official recalls

2

16V777000 · Fuel System, Gasoline:delivery:fuel Pump

Oct 26, 2016

Ford Motor Company (Ford) is recalling certain model year 2010-2012 Ford Escape vehicles manufactured February 26, 2009, to April 29, 2012, and 2010-2011 Mercury Mariner vehicles manufactured February 25, 2009, to December 12, 2010. On vehicles with a 3.0L engine, the Fuel Delivery Module (FDM) may crack, causing a fuel leak.

Consequence & remedy

Consequence: A fuel leak in the presence of an ignition source increases the risk of a fire.

Remedy: Ford will notify owners, and dealers will replace the FDM flange with one that has a redesigned fuel supply port, free of charge. Remedy parts are currently unavailable. Interim notices were mailed to owners on December 13, 2016. Owners will receive a second notice when remedy parts become available. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 16S41.

14V284000 · Steering:electric Power Assist System

May 29, 2014

Ford Motor Company (Ford) is recalling certain model year 2008-2011 Ford Escape and Mercury Mariner vehicles manufactured August 18, 2006, through September 11, 2010. The affected vehicles have a steering torque sensor that may not be able to properly detect driver steering input. As a result, the system could remove the Electric Power Steering (EPS) assist.

Consequence & remedy

Consequence: If power steering assist is lost, greater driver effort would be required to steer the vehicle at low speeds, increasing the risk of a crash.

Remedy: Ford will notify owners, and dealers will update the software for the power steering control module (PSCM) and the instrument cluster module, free of charge. If a vehicle shows a history of a loss of the torque sensor signal or fault codes relating to the PSCM when the vehicle is brought in for the recall remedy, the affected components will be replaced, free of charge. The recall began on July 18, 2014. Owners may contact Ford customer service at 1-800-392-3673. Ford's number for this recall is 14S05.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

3

DP15001 · Loss Of Power Steering While Driving

Opened Apr 1, 2015 · Closed Jun 14, 2018

Status: closed (inferred from source dates) · Steering:electric Power Assist System

On May 27, 2014, amended June 2, 2014, Ford Motor Company (Ford) submitted a Defect Information Report (DIR) to NHTSA describing a safety defect that may result in a sudden loss of power steering assist while driving in approximately 746,067 model year (MY) 2008 through 2011 Ford Escape vehicles equipped with electric power assisted steering (NHTSA 14V-284, Ford 14S05). Ford's DIR described the defect condition as a poor signal to noise ratio [SNR] in the torque sensor within the Electric Power Assisted Steering (EPAS) system [which] does not allow the PSCM to determine the driver's steering input. When the system detects this fault condition, it transitions the EPAS system to the fail-safe/manual steering mode.Ford's DIR indicates that loss of power steering assist while driving would require higher steering effort at lower vehicle speeds, which may result in an increased risk of a crash.Ford's remedy instructs dealers to check the Power Steering Control Module (PSCM) for Diagnostic Trouble Codes (DTCs) to determine the proper repair procedure. If no DTCs are present, dealers are to update the PSCM and instrument cluster module software. The updated PSCM software changes the torque sensor fault strategy so that the SNR condition does not result in a loss of power steering assist while driving.In addition, audible and visual warnings are provided for torque sensor faults.If DTCs indicating faults in the torque sensor, PSCM or Power Steering Motor (motor) are present in the initial recall inspection, the dealer performs the following repairs: 1) replaces the torque sensor for torque sensor faults (DTC B2278); or 2) replaces the steering column for faults related to the PSCM (DTC B1342) or motor (DTC B2277).Continued in attachment pages

PE13003 · Electronic Throttle Body Malfunction

Opened Feb 21, 2013 · Closed Feb 28, 2014

Status: closed (inferred from source dates) · Engine

On February 21, 2013, the Office of Defects Investigations (ODI) opened Preliminary Evaluation PE13-003 to investigate allegations of electronic throttle body (ETB) failures resulting in sudden reduction of engine power in model year (MY) 2009-2013 Ford Escape, Fusion, Mariner and Milan vehicles. During this investigation, Ford identified a condition in subject vehicles equipped with 2.5L and 3.0L engines that may result in a sudden reduction of engine power.According to Ford, the ETB internal motor contacts may develop a high resistance material buildup condition on the commutator, resulting in intermittent electrical connectivity and reduced engine power. When this condition occurs, the Malfunction Indicator Lamp (MIL) or Wrench light will illuminate and the vehicle may enter a limited limp home mode.Ford?s trade name for the feature is Failure Mode Effects Management (FMEM) mode.In this mode, engine power and vehicle speed are reduced, while full function of the power steering, power braking, lighting, and climate control systems are maintained.ODI?s complaint analysis indicate that the predominant failure mode involved reduced motive power associated with the limited limp home mode with engine speeds limited to approximately 900 RPM. Analysis of warranty claims provided by Ford identified 59,807 claims related to ETB replacements and approximately 50 percent of claims are associated with diagnostic trouble codes (DTC) P2111, Throttle Body Stuck Open, and P2112, Throttle Body Stuck Closed.Ford described several factors where the ETB motor may fail resulting in DTCs P2111 or P2112 but the failure is not an existing stuck open or closed ETB valve position.According to Ford, the ETB control strategy provides the driver with three FMEM modes that allow varying degrees of vehicle mobility depending on the severity of the fault detected.DTCs associated with stuck open or closed throttle valves are designated the highest failure severity resulting in engine speeds limited to high idle corresponding to the limited limp home mode.Vehicles are not likely to unexpectedly stall as a result of this condition, but drivers may characterize the reduced functionality as a stall, even though their vehicle may still has motive capability.Other FMEM limp modes may result in reduced engine performance but will maintain vehicle speed above 20mph. During this investigation, Ford and its suppliers, Delphi and Igarashi, updated the powertrain control module (PCM) software to include a throttle body motor cleaning cycle during key-on and modified the ETB internal motor components design, surface finish and material composition to improve durability. Additionally, Ford developed a remedy procedure and issued a special Customer Satisfaction Program (CSP) 13N03 extending the ETB warranty coverage and instructing dealers to update the powertrain calibration to improve vehicle performance in the event that intermittent electrical connectivity of the throttle body motor contacts occurs. The program extends the coverage for up to 10 years of service or 150,000 miles from the warranty start date of the vehicle, all vehicles are eligible for the program through January 31, 2015 regardless of mileage.Owners of the affected vehicles will be contacted by mail to take their vehicle to a Ford dealer who will reprogram the PCM to the latest calibration. The bulletin was sent to dealers on January 17, 2014 and the owner letter mailing began on January 27, 2014. See the investigative file for copies of Ford's bulletin and owner letter. This preliminary evaluation is closed. The closing of this investigation does not constitute a finding that

PE11016 · Rear Liftgate Window Glass Breakage

Opened Apr 27, 2011 · Closed Aug 18, 2011

Status: closed (inferred from source dates) · Structure:body:hatchback/liftgate; Structure:body:hatchback/liftgate:hinge And Attachments; Structure:body:hatchback/liftgate:support Device/strut; Visibility; Visibility:glass, Side/rear

In its response to the agency, Ford acknowledged a higher than normal level of glass breakage incidents in the model year (MY) 2010 to early-build MY 2011 subject vehicles.The incidentsoccurred when the liftgate glass was being opened, or more typically while being closed, but in both cases while the vehicle was stationery, i.e., not moving on the roadway.Additionally failures often occurred during early morning hours when ambient and/or liftgate glass temperatures may have been lower.Ford advised that it investigated the failures but failed to identify an anomaly in the glass manufacturing process (which is often a factor in glass breakage trends ODI investigates) that could explain the reports.It did however identify a potential thermal expansion/compression condition in the mounting of the rear wiper motor to the liftgate glass.Starting at MY 2008 vehicle production the motor was attached to the glass using an adhesive.Ford revised that design to a nut and bolt type attachment in October 2010, during MY 2011 vehicle production.ODI's review of Ford data indicates that vehicles built after this change exhibit lower glass breakage rates.Among the 296 consumer complaints on the subject vehicles, ODI identified 15 injury incidents resulting in a total of 18 alleged injuries.All the injuries were minor in nature and consisted mainly of superficial skin cuts or minor lacerations, with two of the injury incidents occurring when vehicle owners were cleaning up broken glass.Additionally both the injury rate and report rate (including warranty claims) are low in comparison to similar investigations resulting in safety recalls (see PE04-045, MY 2002 Ford explorer liftgate glass failure, which resulted in NHTSA safety recall 04V442). In November 2010 Ford issued Technical Service Bulletin (TSB) 10-22-10 to address reports of liftgate glass breakage on all MY 2010 vehicles, and MY 2011 vehicles built through 10/15/2010, the date the above design revision was implemented.The TSB enables owners of affected vehicles to have a broken liftgate glass replaced under normal vehicle warranty, which would not otherwise be a warrantable failure, with the revised design liftgate glass.A safety-related defect has not been identified at this time and further use of agency resources does not appear to be warranted.Accordingly, this investigation is closed.The closing of this investigation does not constitute a finding by NHTSA that a safety-related defect does not exist.The agency will monitor this issue and reserves the right to take further action if warranted by the circumstances.

Additional source detail variants (5)

Structure:body:hatchback/liftgate

In its response to the agency, Ford acknowledged a higher than normal level of glass breakage incidents in the model year (MY) 2010 to early-build MY 2011 subject vehicles.The incidentsoccurred when the liftgate glass was being opened, or more typically while being closed, but in both cases while the vehicle was stationery, i.e., not moving on the roadway.Additionally failures often occurred during early morning hours when ambient and/or liftgate glass temperatures may have been lower.Ford advised that it investigated the failures but failed to identify an anomaly in the glass manufacturing process (which is often a factor in glass breakage trends ODI investigates) that could explain the reports.It did however identify a potential thermal expansion/compression condition in the mounting of the rear wiper motor to the liftgate glass.Starting at MY 2008 vehicle production the motor was attached to the glass using an adhesive.Ford revised that design to a nut and bolt type attachment in October 2010, during MY 2011 vehicle production.ODI's review of Ford data indicates that vehicles built after this change exhibit lower glass breakage rates.Among the 296 consumer complaints on the subject vehicles, ODI identified 15 injury incidents resulting in a total of 18 alleged injuries.All the injuries were minor in nature and consisted mainly of superficial skin cuts or minor lacerations, with two of the injury incidents occurring when vehicle owners were cleaning up broken glass.Additionally both the injury rate and report rate (including warranty claims) are low in comparison to similar investigations resulting in safety recalls (see PE04-045, MY 2002 Ford explorer liftgate glass failure, which resulted in NHTSA safety recall 04V442). In November 2010 Ford issued Technical Service Bulletin (TSB) 10-22-10 to address reports of liftgate glass breakage on all MY 2010 vehicles, and MY 2011 vehicles built through 10/15/2010, the date the above design revision was implemented.The TSB enables owners of affected vehicles to have a broken liftgate glass replaced under normal vehicle warranty, which would not otherwise be a warrantable failure, with the revised design liftgate glass.A safety-related defect has not been identified at this time and further use of agency resources does not appear to be warranted.Accordingly, this investigation is closed.The closing of this investigation does not constitute a finding by NHTSA that a safety-related defect does not exist.The agency will monitor this issue and reserves the right to take further action if warranted by the circumstances.

Structure:body:hatchback/liftgate:hinge And Attachments

In its response to the agency, Ford acknowledged a higher than normal level of glass breakage incidents in the model year (MY) 2010 to early-build MY 2011 subject vehicles.The incidentsoccurred when the liftgate glass was being opened, or more typically while being closed, but in both cases while the vehicle was stationery, i.e., not moving on the roadway.Additionally failures often occurred during early morning hours when ambient and/or liftgate glass temperatures may have been lower.Ford advised that it investigated the failures but failed to identify an anomaly in the glass manufacturing process (which is often a factor in glass breakage trends ODI investigates) that could explain the reports.It did however identify a potential thermal expansion/compression condition in the mounting of the rear wiper motor to the liftgate glass.Starting at MY 2008 vehicle production the motor was attached to the glass using an adhesive.Ford revised that design to a nut and bolt type attachment in October 2010, during MY 2011 vehicle production.ODI's review of Ford data indicates that vehicles built after this change exhibit lower glass breakage rates.Among the 296 consumer complaints on the subject vehicles, ODI identified 15 injury incidents resulting in a total of 18 alleged injuries.All the injuries were minor in nature and consisted mainly of superficial skin cuts or minor lacerations, with two of the injury incidents occurring when vehicle owners were cleaning up broken glass.Additionally both the injury rate and report rate (including warranty claims) are low in comparison to similar investigations resulting in safety recalls (see PE04-045, MY 2002 Ford explorer liftgate glass failure, which resulted in NHTSA safety recall 04V442). In November 2010 Ford issued Technical Service Bulletin (TSB) 10-22-10 to address reports of liftgate glass breakage on all MY 2010 vehicles, and MY 2011 vehicles built through 10/15/2010, the date the above design revision was implemented.The TSB enables owners of affected vehicles to have a broken liftgate glass replaced under normal vehicle warranty, which would not otherwise be a warrantable failure, with the revised design liftgate glass.A safety-related defect has not been identified at this time and further use of agency resources does not appear to be warranted.Accordingly, this investigation is closed.The closing of this investigation does not constitute a finding by NHTSA that a safety-related defect does not exist.The agency will monitor this issue and reserves the right to take further action if warranted by the circumstances.

Structure:body:hatchback/liftgate:support Device/strut

In its response to the agency, Ford acknowledged a higher than normal level of glass breakage incidents in the model year (MY) 2010 to early-build MY 2011 subject vehicles.The incidentsoccurred when the liftgate glass was being opened, or more typically while being closed, but in both cases while the vehicle was stationery, i.e., not moving on the roadway.Additionally failures often occurred during early morning hours when ambient and/or liftgate glass temperatures may have been lower.Ford advised that it investigated the failures but failed to identify an anomaly in the glass manufacturing process (which is often a factor in glass breakage trends ODI investigates) that could explain the reports.It did however identify a potential thermal expansion/compression condition in the mounting of the rear wiper motor to the liftgate glass.Starting at MY 2008 vehicle production the motor was attached to the glass using an adhesive.Ford revised that design to a nut and bolt type attachment in October 2010, during MY 2011 vehicle production.ODI's review of Ford data indicates that vehicles built after this change exhibit lower glass breakage rates.Among the 296 consumer complaints on the subject vehicles, ODI identified 15 injury incidents resulting in a total of 18 alleged injuries.All the injuries were minor in nature and consisted mainly of superficial skin cuts or minor lacerations, with two of the injury incidents occurring when vehicle owners were cleaning up broken glass.Additionally both the injury rate and report rate (including warranty claims) are low in comparison to similar investigations resulting in safety recalls (see PE04-045, MY 2002 Ford explorer liftgate glass failure, which resulted in NHTSA safety recall 04V442). In November 2010 Ford issued Technical Service Bulletin (TSB) 10-22-10 to address reports of liftgate glass breakage on all MY 2010 vehicles, and MY 2011 vehicles built through 10/15/2010, the date the above design revision was implemented.The TSB enables owners of affected vehicles to have a broken liftgate glass replaced under normal vehicle warranty, which would not otherwise be a warrantable failure, with the revised design liftgate glass.A safety-related defect has not been identified at this time and further use of agency resources does not appear to be warranted.Accordingly, this investigation is closed.The closing of this investigation does not constitute a finding by NHTSA that a safety-related defect does not exist.The agency will monitor this issue and reserves the right to take further action if warranted by the circumstances.

Visibility

In its response to the agency, Ford acknowledged a higher than normal level of glass breakage incidents in the model year (MY) 2010 to early-build MY 2011 subject vehicles.The incidentsoccurred when the liftgate glass was being opened, or more typically while being closed, but in both cases while the vehicle was stationery, i.e., not moving on the roadway.Additionally failures often occurred during early morning hours when ambient and/or liftgate glass temperatures may have been lower.Ford advised that it investigated the failures but failed to identify an anomaly in the glass manufacturing process (which is often a factor in glass breakage trends ODI investigates) that could explain the reports.It did however identify a potential thermal expansion/compression condition in the mounting of the rear wiper motor to the liftgate glass.Starting at MY 2008 vehicle production the motor was attached to the glass using an adhesive.Ford revised that design to a nut and bolt type attachment in October 2010, during MY 2011 vehicle production.ODI's review of Ford data indicates that vehicles built after this change exhibit lower glass breakage rates.Among the 296 consumer complaints on the subject vehicles, ODI identified 15 injury incidents resulting in a total of 18 alleged injuries.All the injuries were minor in nature and consisted mainly of superficial skin cuts or minor lacerations, with two of the injury incidents occurring when vehicle owners were cleaning up broken glass.Additionally both the injury rate and report rate (including warranty claims) are low in comparison to similar investigations resulting in safety recalls (see PE04-045, MY 2002 Ford explorer liftgate glass failure, which resulted in NHTSA safety recall 04V442). In November 2010 Ford issued Technical Service Bulletin (TSB) 10-22-10 to address reports of liftgate glass breakage on all MY 2010 vehicles, and MY 2011 vehicles built through 10/15/2010, the date the above design revision was implemented.The TSB enables owners of affected vehicles to have a broken liftgate glass replaced under normal vehicle warranty, which would not otherwise be a warrantable failure, with the revised design liftgate glass.A safety-related defect has not been identified at this time and further use of agency resources does not appear to be warranted.Accordingly, this investigation is closed.The closing of this investigation does not constitute a finding by NHTSA that a safety-related defect does not exist.The agency will monitor this issue and reserves the right to take further action if warranted by the circumstances.

Visibility:glass, Side/rear

In its response to the agency, Ford acknowledged a higher than normal level of glass breakage incidents in the model year (MY) 2010 to early-build MY 2011 subject vehicles.The incidentsoccurred when the liftgate glass was being opened, or more typically while being closed, but in both cases while the vehicle was stationery, i.e., not moving on the roadway.Additionally failures often occurred during early morning hours when ambient and/or liftgate glass temperatures may have been lower.Ford advised that it investigated the failures but failed to identify an anomaly in the glass manufacturing process (which is often a factor in glass breakage trends ODI investigates) that could explain the reports.It did however identify a potential thermal expansion/compression condition in the mounting of the rear wiper motor to the liftgate glass.Starting at MY 2008 vehicle production the motor was attached to the glass using an adhesive.Ford revised that design to a nut and bolt type attachment in October 2010, during MY 2011 vehicle production.ODI's review of Ford data indicates that vehicles built after this change exhibit lower glass breakage rates.Among the 296 consumer complaints on the subject vehicles, ODI identified 15 injury incidents resulting in a total of 18 alleged injuries.All the injuries were minor in nature and consisted mainly of superficial skin cuts or minor lacerations, with two of the injury incidents occurring when vehicle owners were cleaning up broken glass.Additionally both the injury rate and report rate (including warranty claims) are low in comparison to similar investigations resulting in safety recalls (see PE04-045, MY 2002 Ford explorer liftgate glass failure, which resulted in NHTSA safety recall 04V442). In November 2010 Ford issued Technical Service Bulletin (TSB) 10-22-10 to address reports of liftgate glass breakage on all MY 2010 vehicles, and MY 2011 vehicles built through 10/15/2010, the date the above design revision was implemented.The TSB enables owners of affected vehicles to have a broken liftgate glass replaced under normal vehicle warranty, which would not otherwise be a warrantable failure, with the revised design liftgate glass.A safety-related defect has not been identified at this time and further use of agency resources does not appear to be warranted.Accordingly, this investigation is closed.The closing of this investigation does not constitute a finding by NHTSA that a safety-related defect does not exist.The agency will monitor this issue and reserves the right to take further action if warranted by the circumstances.