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2013 Ford F-150

Owner reports · Recalls · Investigations

More warning signs than most F-150 years

Owner complaints for the 2013 Ford F-150 are substantially higher than the model-year median of 676.

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When problems were reported

Mileage at the reported incident

2,215 reports with mileage · 765 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.

  • Power Train. Review the 1,335 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine. Review the 547 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 322 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

77 crash reports35 fire reports53 injury reports

Engine complaints

547 reports
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134,000 miles · Dec 17, 2019
Electrical SystemEngine

I REGULARLY HAVE MY TRUCK SERVICED . . TODAY MY ENGINE LIGHT CAME ON WITH NO WARNING. IT SENT A MESSAGE TO PUT VEHICLE IN PARK. IT WAS TOWED TO MY HOME. IT WILL NOT LET ME SHIFT TO DRIVE WITH AN UNCONTROLLABLE VIBRATION. IT DID ALMOST THE SAME THING WHEN IT WAS RECALLED. I HAVE ALWAYS PAUD MY PAYMENTS ON TIME ... HAD IT SERVUCED…

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I REGULARLY HAVE MY TRUCK SERVICED . . TODAY MY ENGINE LIGHT CAME ON WITH NO WARNING. IT SENT A MESSAGE TO PUT VEHICLE IN PARK. IT WAS TOWED TO MY HOME. IT WILL NOT LET ME SHIFT TO DRIVE WITH AN UNCONTROLLABLE VIBRATION. IT DID ALMOST THE SAME THING WHEN IT WAS RECALLED. I HAVE ALWAYS PAUD MY PAYMENTS ON TIME ... HAD IT SERVUCED ACCORDINGLY. MT TRUCK HAS GIVEN ME MORE PROBLEMS THAN I DESERVE. WE WERE ON TGE MAIN HIGHWAY WHEN THIS HAPPENED THANK GOD NO ONE WAS COMING BEHIND ME IT WOULD HAVE BEEN A BAD ACCIDENT...HELP [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).' *PM

NHTSA ODI #11289767

81,000 miles · Dec 11, 2019
EnginePower TrainVehicle Speed Control

TRUCK BEING DRIVEN APX 55 MPH AND NO CHANGE FROM ME TRUCK HAS SUDDEN SLOWDOWN WITH SPEEDOMETER DROP TO 40S THEN RECOVERS AS TRUCK SPEEDS UP ON IT'S OWN. SAME DAY AS TRYING TO PARK, IN DRIVE, PRESSING ON GAS ENGINE REVS BUT DOES NOT MOVE. TODAY (7 DAYS LATER) ACCELERATING FROM STOP TRANSMISSION STICKS IN LOW GEAR. HAS HAD POWERTR…

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TRUCK BEING DRIVEN APX 55 MPH AND NO CHANGE FROM ME TRUCK HAS SUDDEN SLOWDOWN WITH SPEEDOMETER DROP TO 40S THEN RECOVERS AS TRUCK SPEEDS UP ON IT'S OWN. SAME DAY AS TRYING TO PARK, IN DRIVE, PRESSING ON GAS ENGINE REVS BUT DOES NOT MOVE. TODAY (7 DAYS LATER) ACCELERATING FROM STOP TRANSMISSION STICKS IN LOW GEAR. HAS HAD POWERTRAIN RECALL APPLIED.

NHTSA ODI #11288554

60,000 miles · Nov 19, 2019
EngineFuel/propulsion SystemPower Train

THE END OF LAST MAY, PULLING OUR CAMPER UP THE RATON PASS, IN A CONSTRUCTION ZONE AND A FOGGY SLEET STORM THE MIL ILLUMINATED, THE ENGINE DIED AND WE WERE BARELY ABLE TO NEGOTIATE OUR WAY BACK TO THE SHOULDER, AFTER JUST HAVING MERGED INTO THE LEFT LANE. WE WERE ABLE TO RESTART THE TRUCK AND IT DIED A COUPLE MORE TIMES ALONG TH…

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THE END OF LAST MAY, PULLING OUR CAMPER UP THE RATON PASS, IN A CONSTRUCTION ZONE AND A FOGGY SLEET STORM THE MIL ILLUMINATED, THE ENGINE DIED AND WE WERE BARELY ABLE TO NEGOTIATE OUR WAY BACK TO THE SHOULDER, AFTER JUST HAVING MERGED INTO THE LEFT LANE. WE WERE ABLE TO RESTART THE TRUCK AND IT DIED A COUPLE MORE TIMES ALONG THE WAY SO WE TOOK IT TO XIT FORD IN DALHART TX. THE TECH THERE FOUND A BUNCH OF CODES STORED IN THE PCM, CLEARED THEM AND SENT US ON OUR WAY AND THE DRIVE BACK TO DALLAS WAS UNEVENTFUL. AFTER WE GOT HOME, THE WIFE WAS DRIVING HER TRUCK ON THE FREEWAY AND IT DIED ON HER ON 3 DIFFERENT OCCASIONS, SO I TOOK IT TO NORTH CENTRAL FORD, SINCE THEY HAD DONE A PCM RECALL RE-FLASH (19V-075) ON IT PRIOR TO LEAVING FOR OUR TRIP. THEY TOLD US THERE WAS AN EVEN NEWER RE-FLASH AND THE PREFORMED THAT AND IT SEEMED TO SETTLE DOWN. WITH THE RECENT COLD SNAP WE HAVE HAD, THE TRUCK HAS STARTED TO EXHIBIT A "A CRANK NO-START" SYMPTOM AND WITH A LITTLE RESEARCH I CAME ACROSS "TSB 15-0137" WHICH FITS ALL OF OUR SYMPTOMS TO A TEE. THIS IS A VERY DANGEROUS SITUATION... HAVING YOUR TRUCK DIE ON YOU, WHILE PULLING A TRAILER, UP AN ALMOST 8000 FOOT PASS, IN A STORM... IT IS A WONDER WE WERE NOT KILLED! THE TSB WAS PUBLISHED SEPTEMBER 2, 2015 AND COVERS F150 MODEL YEARS 2009 - 2014. I BELIEVE FORD SHOULD ISSUE A RECALL FOR THIS, THERE ARE MANY PEOPLE ON THE INTERNET COMPLAINING ABOUT HAVING THE SAME ISSUE AND I WOULD NOT HAVE FOUND THE CURE WITHOUT THEM. THE ISSUE IS CAUSED BY THE FUEL PUMP CONTROL MODULE FUSE NOT HAVING CONTACTS LARGE ENOUGH TO CARRY THE CURRENT REQUIRED, GETTING HOT AND MELTING IN THE FUSE BOX. THE REMEDY LISTED IN THE TSB IS A NEW FUSE WITH CONTACTS AT LEAST 10 TIMES LARGER. WHEN I CHECKED OUR TRUCK FUSE 27 WAS INDEED MELTED AND I ORDERED EL3Z-14293-A AS SPECIFIED IN THE TSB. I AM ALSO SURPRISED THAT NEITHER DEALERSHIP SEEMED TO KNOW ABOUT THE TSB.

NHTSA ODI #11281240

155,800 miles · Nov 18, 2019
Electronic Stability Control (esc)EngineVehicle Speed Control

I HAVE A F150 4-WHEEL ECO BOOST V6. I RECENTLY HAD MY VEHICLE IN FOR AN OIL CHANGE AND AT THAT TIME DECIDED TO HAVE THE RECALL DONE FOR THE SOFTWARE UPDATE. THE NEXT FEW DAYS I NOTICED THAT THERE WAS SOME HESITATION WITH THE GEARS SHIFTING AND THE TRANSMISSION AT TIMES WOULD DROP. I CONTACTED THE DEALERSHIP TO BRING MY TRUCK BAC…

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I HAVE A F150 4-WHEEL ECO BOOST V6. I RECENTLY HAD MY VEHICLE IN FOR AN OIL CHANGE AND AT THAT TIME DECIDED TO HAVE THE RECALL DONE FOR THE SOFTWARE UPDATE. THE NEXT FEW DAYS I NOTICED THAT THERE WAS SOME HESITATION WITH THE GEARS SHIFTING AND THE TRANSMISSION AT TIMES WOULD DROP. I CONTACTED THE DEALERSHIP TO BRING MY TRUCK BACK IN AT THAT TIME THEY COULD NOT FIND ANYTHING WRONG BUT AN OIL PRESSURE SENSOR. SOME DAYS LATER I WAS DRIVING ON THE FEEDER ROAD GETTING READY TO ENTER THE HIGHWAY. AS SOON AS I ENTERED MY SPEEDOMETER STOP WORKING AND THE TRANSMISSION DROPPED INTO 1ST GEAR. THERE WAS A CAR BEHIND ME THAT ALMOST COLLIDED WITH MY TRUCK. MY FAMILY WAS IN THE CAR AT THE TIME AND THIS COULD HAVE BEEN A SERIOUS ACCIDENT. THE NEXT DAY I BROUGHT MY TRUCK BACK INTO THE DEALERSHIP AND THEY DID A QUICK DIAGNOSIS. THEY STATED THAT I HAD TRANSMISSION ISSUES AND THAT I NEEDED TO LOOK INTO GETTING ANOTHER VEHICLE THROUGH THEM AND TRADING MY TRUCK OUT. I WAS UPSET BY THE RESPONSE SO I TOOK MY VEHICLE TO A LOCAL TRANSMISSION SHOP WHERE THEY THOROUGHLY INSPECTED THE TRUCK. THE FINDINGS WERE THAT THE OSS SENSOR WAS FAULTY AND IT PULL UP A P0270 CODE. THE SHOP ADVISED ME THAT THIS WAS A WARRANTY AND SAFETY ISSUE AND THAT I IMMEDIATELY TAKE IT BACK TO THE DEALERSHIP TO HAVE IT REPAIRED. WHEN I RETURN TO THE DEALERSHIP THEY AT THAT TIME ACKNOWLEDGE THAT IT WAS A WARRANTY ISSUE AND COULD BE FIX, BUT THEY COULD NOT EVEN LOOK AT IT FOR 2-WEEKS AND WOULD NOT EVEN PROVIDE A LOANER AFTER STATING MY SAFETY CONCERNS. I THEN CONTACT FORD MOTOR COMPANY AND THEY COULD NOT ASSIST UNTIL THE DEALERSHIP LOOKED AT MY TRUCK. I DID STATE TO THEM THE TIME ISSUE AT THE DEALERSHIP BUT WAS TOLD THEY HAVE NO CONTROL OVER WHAT THEY DO. I'M STUCK WITH DRIVING A UNSAFE VEHICLE FOR AN ISSUE OUTSIDE OF MY CONTROL AND NO ONE AT FORD IS TAKING THE MATTER SERIOUSLY. THIS COULD CAUSE A FATAL OR SEVERE INJURY.

NHTSA ODI #11280803

104,219 miles · Nov 13, 2019
EnginePower Train

TL* THE CONTACT OWNS A 2013 FORD F-150. WHILE THE VEHICLE WAS PARKED ON A DOWN HILL DRIVEWAY, IT BEGAN TO ROLL BACKWARDS. THE GEAR WAS SHIFTED INTO PARK, BUT THE PARKING BRAKE WAS NOT APPLIED. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE CONTACT WAS ABLE TO STOP THE VEHICLE BY DEPRESSING THE BRAKE PEDAL. ON A DIFFERENT OCCA…

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TL* THE CONTACT OWNS A 2013 FORD F-150. WHILE THE VEHICLE WAS PARKED ON A DOWN HILL DRIVEWAY, IT BEGAN TO ROLL BACKWARDS. THE GEAR WAS SHIFTED INTO PARK, BUT THE PARKING BRAKE WAS NOT APPLIED. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE CONTACT WAS ABLE TO STOP THE VEHICLE BY DEPRESSING THE BRAKE PEDAL. ON A DIFFERENT OCCASION, WHILE DRIVING 50 MPH, THE CHECK ENGINE WARNING INDICATOR ILLUMINATED AND THE VEHICLE BEGAN TO SHAKE FORCEFULLY. THE CONTACT DEPRESSED THE ACCELERATOR PEDAL, BUT THE VEHICLE FAILED TO EXCEED 50 MPH. THE CONTACT WAS ABLE TO PARK ON THE SIDE OF THE ROAD FOR THIRTY MINUTES BEFORE RESTARTING THE VEHICLE AND CONTINUING TO DRIVE WITH NO FAILURE. THE CONTACT OPENED THE HOOD AND NOTICED THAT THE RADIATOR WAS COVERED IN OIL. THE VEHICLE WAS TAKEN TO ROD BAKER FORD SALES INC. (LOCATED AT 16101 S LINCOLN HWY, PLAINFIELD, IL 60586, (815) 436-5681), BUT WAS UNABLE TO DUPLICATE THE FAILURE. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 104,219.

NHTSA ODI #11279828

3 miles · Oct 12, 2019
EnginePower Train

I RECENTLY HAD MY TRUCK SERVICED FOR THE REPROGRAMMING OF A TRANSMISSION CONCERN. THE NEXT DAY MY ENGINE LIGHT CAME ON AND IT WILL NOT RUN HIGHER THAN 1ST GEAR. THE DEALERSHIP WAS NOT HELPFUL AT ALL. THEY COULD NOT LOOK AT MY CAR FOR ANOTHER TWO WEEKS.

NHTSA ODI #11268056

51,000 miles · Oct 9, 2019
Engine

TIMING CHAIN FOR ECOBOOST STRETCHES AND ENGINE KNOCKS

NHTSA ODI #11267295

110,060 miles · Sep 30, 2019
EnginePower TrainVehicle Speed Control

UPON TRYING TO PASS OR ACCELERATE MY TRUCK ,IT LOSS POWER AND BOGGLE DOWN CHECK ENGINE LIGHTS ARE ON. LEAVING MY HOUSE THREE BLOCKS AWAY FROM MY DISTANATION

NHTSA ODI #11265254

95,000 miles · Sep 23, 2019
EngineFuel/propulsion SystemPower Train

TRAVELLING IN 30-35MPH ZONE WHEN ALL POWER DROPS - THE DASH SCREEN LIT UP ORANGE WITH THE WRENCH ICON, ENGINE LIGHT CAME ON, THROTTLE RESPONSE WAS LOST WHICH MADE THE TRUCK SLOW DOWN. I VEERED OVER INTO THE TURN LANE AS THE TRUCK CAME TO A STOP. WHEN IT STOPPED, IT WAS IDLING VERY ROUGHLY. THE THROTTLE WAS BARELY RESPONSIVE... I…

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TRAVELLING IN 30-35MPH ZONE WHEN ALL POWER DROPS - THE DASH SCREEN LIT UP ORANGE WITH THE WRENCH ICON, ENGINE LIGHT CAME ON, THROTTLE RESPONSE WAS LOST WHICH MADE THE TRUCK SLOW DOWN. I VEERED OVER INTO THE TURN LANE AS THE TRUCK CAME TO A STOP. WHEN IT STOPPED, IT WAS IDLING VERY ROUGHLY. THE THROTTLE WAS BARELY RESPONSIVE... I COULD ONLY INCH FORWARD (EVEN IF I FLOORED IT), BUT THAT'S ABOUT IT. I SHUT THE TRUCK OFF, WAITED 10 SECONDS, TURNED IT BACK ON, AND ALL WAS WELL. THIS HAS HAPPENED 3 TIMES IN 3 WEEKS. I WOULD NOT WANT TO BE ON THE HIGHWAY WHEN THIS HAPPENS.

NHTSA ODI #11257428

102,000 miles · Sep 16, 2019
EnginePower Train

TL* THE CONTACT OWNS A 2013 FORD F-150. WHILE DRIVING 10 MPH, THE VEHICLE FAILED TO ACCELERATE WHEN THE ACCELERATOR PEDAL WAS DEPRESSED. THE CONTACT HEARD A LOUD, ABNORMAL NOISE WHEN TRYING TO ACCELERATE MORE THAN 10 MPH. THE CONTACT ALSO STATED THAT THE POWER TRAIN FAULT WARNING INDICATOR WAS ILLUMINATED AND THE TRANSMISSION TE…

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TL* THE CONTACT OWNS A 2013 FORD F-150. WHILE DRIVING 10 MPH, THE VEHICLE FAILED TO ACCELERATE WHEN THE ACCELERATOR PEDAL WAS DEPRESSED. THE CONTACT HEARD A LOUD, ABNORMAL NOISE WHEN TRYING TO ACCELERATE MORE THAN 10 MPH. THE CONTACT ALSO STATED THAT THE POWER TRAIN FAULT WARNING INDICATOR WAS ILLUMINATED AND THE TRANSMISSION TEMPERATURE WAS BETWEEN 180 TO 190 DEGREES. ALSO, ON ANOTHER OCCASION, THE VEHICLE BEGAN TO HESITATE AND TURNED OFF WHILE DRIVING. THE VEHICLE WAS UNABLE TO BE DRIVEN. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. A DEALER AND THE MANUFACTURER WERE NOT CONTACTED. THE VIN WAS INCLUDED IN NHTSA CAMPAIGN NUMBER: 19V075000 (POWER TRAIN). THE FAILURE MILEAGE WAS 102,000.

NHTSA ODI #11255860

Official recalls

3

19V433000 · Power Train:automatic Transmission; Power Train:automatic Transmission:control Module (tcm/pcm/tecm)

Jun 10, 2019

Ford Motor Company (Ford) is recalling certain 2013 F-150 vehicles equipped with 5.0L or 6.2L gasoline engines, that previously had the powertrain control module (PCM) software reprogrammed under recall 19V-075. The software used to reprogram the PCM did not have the necessary updates to prevent the transmission from unexpectedly downshifting into first gear, regardless of vehicle speed.

Consequence & remedy

Consequence: Unexpectedly downshifting into first gear may result in a loss of vehicle control, increasing the risk of a crash.

Remedy: Ford will notify owners, and dealers will reprogram the powertrain control module, free of charge. The recall began June 24, 2019. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 19S19.

Additional source detail variants (2)

Power Train:automatic Transmission:control Module (tcm/pcm/tecm)

Ford Motor Company (Ford) is recalling certain 2013 F-150 vehicles equipped with 5.0L or 6.2L gasoline engines, that previously had the powertrain control module (PCM) software reprogrammed under recall 19V-075. The software used to reprogram the PCM did not have the necessary updates to prevent the transmission from unexpectedly downshifting into first gear, regardless of vehicle speed.

Consequence: Unexpectedly downshifting into first gear may result in a loss of vehicle control, increasing the risk of a crash.

Remedy: Ford will notify owners, and dealers will reprogram the powertrain control module, free of charge. The recall began June 24, 2019. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 19S19.

Power Train:automatic Transmission

Ford Motor Company (Ford) is recalling certain 2013 F-150 vehicles equipped with 5.0L or 6.2L gasoline engines, that previously had the powertrain control module (PCM) software reprogrammed under recall 19V-075. The software used to reprogram the PCM did not have the necessary updates to prevent the transmission from unexpectedly downshifting into first gear, regardless of vehicle speed.

Consequence: Unexpectedly downshifting into first gear may result in a loss of vehicle control, increasing the risk of a crash.

Remedy: Ford will notify owners, and dealers will reprogram the powertrain control module, free of charge. The recall began June 24, 2019. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 19S19.

19V075000 · Power Train:automatic Transmission; Power Train:automatic Transmission:control Module (tcm/pcm/tecm)

Feb 11, 2019

Ford Motor Company (Ford) is recalling certain 2011-2013 F-150 vehicles equipped with a 6-speed automatic transmission. The transmission may unexpectedly downshift into first gear, regardless of vehicle speed.

Consequence & remedy

Consequence: Unexpectedly downshifting into first gear may result in a loss of vehicle control, increasing the risk of a crash.

Remedy: Ford will notify owners, and dealers will reprogram the powertrain control module, free of charge. The recall began March 4, 2019. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 19S07.

Additional source detail variants (2)

Power Train:automatic Transmission:control Module (tcm/pcm/tecm)

Ford Motor Company (Ford) is recalling certain 2011-2013 F-150 vehicles equipped with a 6-speed automatic transmission. The transmission may unexpectedly downshift into first gear, regardless of vehicle speed.

Consequence: Unexpectedly downshifting into first gear may result in a loss of vehicle control, increasing the risk of a crash.

Remedy: Ford will notify owners, and dealers will reprogram the powertrain control module, free of charge. The recall began March 4, 2019. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 19S07.

Power Train:automatic Transmission

Ford Motor Company (Ford) is recalling certain 2011-2013 F-150 vehicles equipped with a 6-speed automatic transmission. The transmission may unexpectedly downshift into first gear, regardless of vehicle speed.

Consequence: Unexpectedly downshifting into first gear may result in a loss of vehicle control, increasing the risk of a crash.

Remedy: Ford will notify owners, and dealers will reprogram the powertrain control module, free of charge. The recall began March 4, 2019. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 19S07.

16V345000 · Service Brakes, Hydraulic:fluid

May 24, 2016

Ford Motor Company (Ford) is recalling certain model year 2013-2014 F-150 vehicles manufactured August 1, 2013, to August 31, 2014 equipped with 3.5L engines. The master cylinder rear cup seal may roll, resulting in brake fluid leakage from the primary reservoir into the brake booster.

Consequence & remedy

Consequence: Loss of brake fluid from the primary reservoir results in a complete loss of front brake function, increasing the risk of a crash.

Remedy: Ford will notify owners, and dealers will replace the brake master cylinder and, if necessary, the brake booster, free of charge. The recall began on October 28, 2016. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 16S24.

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

RQ17010 · Unexpected Transmission Downshift

Opened Dec 25, 2017 · Closed Oct 22, 2019

Status: closed (inferred from source dates) · Power Train:automatic Transmission; Power Train:automatic Transmission:control Module (tcm/pcm/tecm)

The Office of Defects Investigation (ODI) opened an investigation based on consumer allegations of transmissions unexpectedly downshifting to a lower gear without input from the driver on model year (MY) 2011-2013 Ford F-150, Expedition and Navigator vehicles. ODI has received 455 unique reports related to the alleged problem that were not covered under a previous recall for this issue (16V-248).Expedition and Navigator complaint rates are lower than F-150 complaints. Of those 455 reports, 34.7% claimed that the rear wheels locked up when the transmission downshifted. There were 4 accident claims with no injuries. There are many instances where drivers report leaving their lane or the road because of this issue.In response to ODI's Information Request (IR) letter, Ford Motor Company (Ford) responded with 783 unique reports related to the alleged problem. There were 6 accident claims with 3 injuries. Ford also submitted 1206 warranty claims related to transmission downshifting failures. The failure can occur at any time, but typically at higher speed, and include symptoms such as sudden transmission downshifting, loss of speedometer, erratic shifting of transmission, and transmission stuck in one gear. The failures typically occur without warning and may result in the rear wheels momentarily locking up. The driver often had to fully stop the vehicle and restart it to get the vehicle to shift properly.On February 2nd, 2019 Ford notified ODI that it would conduct a safety recall (19V-075) to remedy transmission downshifting failures on all 2011-2013 F-150 vehicles. Ford will also offer extended warranties to 2011-2013 Expedition and Navigator vehicles with the same issue. Per Ford, some vehicles may experience an intermittent loss of Transmission Output Speed Sensor (OSS) signal to the Powertrain Control Module (PCM), potentially resulting in a temporary unintended downshift into first gear. Ford will reprogram the PCM with software that will prevent an unintended downshift into first gear and illuminate the Malfunction Indicator Light in the event of an intermittent OSS signal loss.The recall action initiated by the manufacturer appears to address the safety risks of concern to ODI.Accordingly, the investigation is closed.The ODI reports cited above can be reviewed at www-odi.nhtsa.dot.gov/owners/SearchNHTSAID under the identification (ODI) numbers found in the attached list.

Additional source detail variants (2)

Power Train:automatic Transmission:control Module (tcm/pcm/tecm)

The Office of Defects Investigation (ODI) opened an investigation based on consumer allegations of transmissions unexpectedly downshifting to a lower gear without input from the driver on model year (MY) 2011-2013 Ford F-150, Expedition and Navigator vehicles. ODI has received 455 unique reports related to the alleged problem that were not covered under a previous recall for this issue (16V-248).Expedition and Navigator complaint rates are lower than F-150 complaints. Of those 455 reports, 34.7% claimed that the rear wheels locked up when the transmission downshifted. There were 4 accident claims with no injuries. There are many instances where drivers report leaving their lane or the road because of this issue.In response to ODI's Information Request (IR) letter, Ford Motor Company (Ford) responded with 783 unique reports related to the alleged problem. There were 6 accident claims with 3 injuries. Ford also submitted 1206 warranty claims related to transmission downshifting failures. The failure can occur at any time, but typically at higher speed, and include symptoms such as sudden transmission downshifting, loss of speedometer, erratic shifting of transmission, and transmission stuck in one gear. The failures typically occur without warning and may result in the rear wheels momentarily locking up. The driver often had to fully stop the vehicle and restart it to get the vehicle to shift properly.On February 2nd, 2019 Ford notified ODI that it would conduct a safety recall (19V-075) to remedy transmission downshifting failures on all 2011-2013 F-150 vehicles. Ford will also offer extended warranties to 2011-2013 Expedition and Navigator vehicles with the same issue. Per Ford, some vehicles may experience an intermittent loss of Transmission Output Speed Sensor (OSS) signal to the Powertrain Control Module (PCM), potentially resulting in a temporary unintended downshift into first gear. Ford will reprogram the PCM with software that will prevent an unintended downshift into first gear and illuminate the Malfunction Indicator Light in the event of an intermittent OSS signal loss.The recall action initiated by the manufacturer appears to address the safety risks of concern to ODI.Accordingly, the investigation is closed.The ODI reports cited above can be reviewed at www-odi.nhtsa.dot.gov/owners/SearchNHTSAID under the identification (ODI) numbers found in the attached list.

Power Train:automatic Transmission

The Office of Defects Investigation (ODI) opened an investigation based on consumer allegations of transmissions unexpectedly downshifting to a lower gear without input from the driver on model year (MY) 2011-2013 Ford F-150, Expedition and Navigator vehicles. ODI has received 455 unique reports related to the alleged problem that were not covered under a previous recall for this issue (16V-248).Expedition and Navigator complaint rates are lower than F-150 complaints. Of those 455 reports, 34.7% claimed that the rear wheels locked up when the transmission downshifted. There were 4 accident claims with no injuries. There are many instances where drivers report leaving their lane or the road because of this issue.In response to ODI's Information Request (IR) letter, Ford Motor Company (Ford) responded with 783 unique reports related to the alleged problem. There were 6 accident claims with 3 injuries. Ford also submitted 1206 warranty claims related to transmission downshifting failures. The failure can occur at any time, but typically at higher speed, and include symptoms such as sudden transmission downshifting, loss of speedometer, erratic shifting of transmission, and transmission stuck in one gear. The failures typically occur without warning and may result in the rear wheels momentarily locking up. The driver often had to fully stop the vehicle and restart it to get the vehicle to shift properly.On February 2nd, 2019 Ford notified ODI that it would conduct a safety recall (19V-075) to remedy transmission downshifting failures on all 2011-2013 F-150 vehicles. Ford will also offer extended warranties to 2011-2013 Expedition and Navigator vehicles with the same issue. Per Ford, some vehicles may experience an intermittent loss of Transmission Output Speed Sensor (OSS) signal to the Powertrain Control Module (PCM), potentially resulting in a temporary unintended downshift into first gear. Ford will reprogram the PCM with software that will prevent an unintended downshift into first gear and illuminate the Malfunction Indicator Light in the event of an intermittent OSS signal loss.The recall action initiated by the manufacturer appears to address the safety risks of concern to ODI.Accordingly, the investigation is closed.The ODI reports cited above can be reviewed at www-odi.nhtsa.dot.gov/owners/SearchNHTSAID under the identification (ODI) numbers found in the attached list.

PE16003 · Master Cylinder External Leak

Opened Feb 29, 2016 · Closed Jul 26, 2016

Status: closed (inferred from source dates) · Service Brakes; Service Brakes, Hydraulic; Service Brakes, Hydraulic:fluid; Service Brakes, Hydraulic:foundation Components:master Cylinder

On May 23, 2016, Ford Motor Company (Ford) submitted a Defect Information Report (DIR) to NHTSA regarding a master cylinder defect that could result in loss of the front brake circuit in approximately 225,012 model year 2013 through 2014 Ford F-150 vehicles equipped with 3.5-liter GTDI engines and built at the Dearborn Truck Plant from August 1, 2013 through August 22, 2014; and the Kansas City Assembly Plant from August 1, 2013 through August 31, 2014 (NHTSA Recall #16V-345, Ford Recall #16S24).Ford indicated that the rearmost cup seal in the brake master cylinder may roll, resulting in leakage from the brake fluid reservoir to the brake booster.According to Ford's DIR, Depending on the amount of brake fluid loss from the brake master cylinder into the brake booster, the driver will experience an audible chime, message center alert, red brake warning light in the instrument cluster and may begin to experience a change in brake pedal travel and feel.In the event that a loss of brake fluid is substantial enough to reduce brake function to the front wheels, the driver may experience longer pedal travel, increased pedal effort, and extended stopping distance, increasing the risk of a crash.Full braking function would remain in the rear wheel brake circuit.Ford's recall will replace the master cylinder and, if the master cylinder is leaking, also replace the brake booster.Seventy-three (73) of the complaints received by ODI contained vehicle identification number (VIN) information required to determine date of build and recall applicability.ODI's analysis found that 66 complaints to ODI and 278 complaints to Ford involving vehicles built in the range covered by 16V-345, resulting in an overall complaint rate of 152.9 incidents per 100,000 vehicles.Twelve (12) crash incidents were reported, including 11 with VIN information.All 11 crash incidents with VIN information reported involve vehicles covered by Ford's recall.ODI's analysis identified 7 ODI complaints and 36 Ford complaints in the 194,139 subject vehicles built outside of the build range for 16V-345, resulting in a complaint rate of 22.1 incidents per 100,000 vehicles.Ford indicated that warranty return analyses identified issues with minor internal leakage between circuits due to internal contamination caused by supplier assembly plant cleanliness concerns in these vehicles.Ford assessed the internal leak condition as an early-life condition with minimal safety risk that does not result in loss of fluid or circuit failure.ODI will continue to monitor complaints in subject vehicles not included in 16V-345.No complaints have been identified in MY 2013 through 2014 Ford F-150 vehicles equipped with other engine options.The recall action initiated by the manufacturer appears to address the safety risks identified by this investigation.This preliminary evaluation is closed.The ODI reports cited above can be reviewed at http://www-odi.nhtsa.dot.gov/owners/SearchSafetylssues under the following identification numbers:10870768, 10870747, 10870511, 10870395, 10870055, 10869981, 10865843, 10865521, 10865342, 10865043, 10864862, 10864714, 10864360, 10863982, 10863527, 10862333, 10862047, 10861735, 10861190, 10860378, 10860118, 10855381, 10855356, 10854785, 10853751, 10853295, 10853012, 10852349, 10852134, 10852037, 10851317, 10851268, 10851109, 10850015, 10849862, 10846488, 10846335, 10846193, 10846006, 10840414, 10840377, 10839994, 10839985, 10839981, 10839833, 10839825, 10839816, 10838782, 10838510, 10818273, 10817706, 10809601, 10788886, 10788369, 10785526, 10779854, 10776834, 10766291, 10762034, 10761412, 10760663, 10758997, 10750065, 10749886, 107

Additional source detail variants (4)

Service Brakes

On May 23, 2016, Ford Motor Company (Ford) submitted a Defect Information Report (DIR) to NHTSA regarding a master cylinder defect that could result in loss of the front brake circuit in approximately 225,012 model year 2013 through 2014 Ford F-150 vehicles equipped with 3.5-liter GTDI engines and built at the Dearborn Truck Plant from August 1, 2013 through August 22, 2014; and the Kansas City Assembly Plant from August 1, 2013 through August 31, 2014 (NHTSA Recall #16V-345, Ford Recall #16S24).Ford indicated that the rearmost cup seal in the brake master cylinder may roll, resulting in leakage from the brake fluid reservoir to the brake booster.According to Ford's DIR, Depending on the amount of brake fluid loss from the brake master cylinder into the brake booster, the driver will experience an audible chime, message center alert, red brake warning light in the instrument cluster and may begin to experience a change in brake pedal travel and feel.In the event that a loss of brake fluid is substantial enough to reduce brake function to the front wheels, the driver may experience longer pedal travel, increased pedal effort, and extended stopping distance, increasing the risk of a crash.Full braking function would remain in the rear wheel brake circuit.Ford's recall will replace the master cylinder and, if the master cylinder is leaking, also replace the brake booster.Seventy-three (73) of the complaints received by ODI contained vehicle identification number (VIN) information required to determine date of build and recall applicability.ODI's analysis found that 66 complaints to ODI and 278 complaints to Ford involving vehicles built in the range covered by 16V-345, resulting in an overall complaint rate of 152.9 incidents per 100,000 vehicles.Twelve (12) crash incidents were reported, including 11 with VIN information.All 11 crash incidents with VIN information reported involve vehicles covered by Ford's recall.ODI's analysis identified 7 ODI complaints and 36 Ford complaints in the 194,139 subject vehicles built outside of the build range for 16V-345, resulting in a complaint rate of 22.1 incidents per 100,000 vehicles.Ford indicated that warranty return analyses identified issues with minor internal leakage between circuits due to internal contamination caused by supplier assembly plant cleanliness concerns in these vehicles.Ford assessed the internal leak condition as an early-life condition with minimal safety risk that does not result in loss of fluid or circuit failure.ODI will continue to monitor complaints in subject vehicles not included in 16V-345.No complaints have been identified in MY 2013 through 2014 Ford F-150 vehicles equipped with other engine options.The recall action initiated by the manufacturer appears to address the safety risks identified by this investigation.This preliminary evaluation is closed.The ODI reports cited above can be reviewed at http://www-odi.nhtsa.dot.gov/owners/SearchSafetylssues under the following identification numbers:10870768, 10870747, 10870511, 10870395, 10870055, 10869981, 10865843, 10865521, 10865342, 10865043, 10864862, 10864714, 10864360, 10863982, 10863527, 10862333, 10862047, 10861735, 10861190, 10860378, 10860118, 10855381, 10855356, 10854785, 10853751, 10853295, 10853012, 10852349, 10852134, 10852037, 10851317, 10851268, 10851109, 10850015, 10849862, 10846488, 10846335, 10846193, 10846006, 10840414, 10840377, 10839994, 10839985, 10839981, 10839833, 10839825, 10839816, 10838782, 10838510, 10818273, 10817706, 10809601, 10788886, 10788369, 10785526, 10779854, 10776834, 10766291, 10762034, 10761412, 10760663, 10758997, 10750065, 10749886, 107

Service Brakes, Hydraulic:fluid

On May 23, 2016, Ford Motor Company (Ford) submitted a Defect Information Report (DIR) to NHTSA regarding a master cylinder defect that could result in loss of the front brake circuit in approximately 225,012 model year 2013 through 2014 Ford F-150 vehicles equipped with 3.5-liter GTDI engines and built at the Dearborn Truck Plant from August 1, 2013 through August 22, 2014; and the Kansas City Assembly Plant from August 1, 2013 through August 31, 2014 (NHTSA Recall #16V-345, Ford Recall #16S24).Ford indicated that the rearmost cup seal in the brake master cylinder may roll, resulting in leakage from the brake fluid reservoir to the brake booster.According to Ford's DIR, Depending on the amount of brake fluid loss from the brake master cylinder into the brake booster, the driver will experience an audible chime, message center alert, red brake warning light in the instrument cluster and may begin to experience a change in brake pedal travel and feel.In the event that a loss of brake fluid is substantial enough to reduce brake function to the front wheels, the driver may experience longer pedal travel, increased pedal effort, and extended stopping distance, increasing the risk of a crash.Full braking function would remain in the rear wheel brake circuit.Ford's recall will replace the master cylinder and, if the master cylinder is leaking, also replace the brake booster.Seventy-three (73) of the complaints received by ODI contained vehicle identification number (VIN) information required to determine date of build and recall applicability.ODI's analysis found that 66 complaints to ODI and 278 complaints to Ford involving vehicles built in the range covered by 16V-345, resulting in an overall complaint rate of 152.9 incidents per 100,000 vehicles.Twelve (12) crash incidents were reported, including 11 with VIN information.All 11 crash incidents with VIN information reported involve vehicles covered by Ford's recall.ODI's analysis identified 7 ODI complaints and 36 Ford complaints in the 194,139 subject vehicles built outside of the build range for 16V-345, resulting in a complaint rate of 22.1 incidents per 100,000 vehicles.Ford indicated that warranty return analyses identified issues with minor internal leakage between circuits due to internal contamination caused by supplier assembly plant cleanliness concerns in these vehicles.Ford assessed the internal leak condition as an early-life condition with minimal safety risk that does not result in loss of fluid or circuit failure.ODI will continue to monitor complaints in subject vehicles not included in 16V-345.No complaints have been identified in MY 2013 through 2014 Ford F-150 vehicles equipped with other engine options.The recall action initiated by the manufacturer appears to address the safety risks identified by this investigation.This preliminary evaluation is closed.The ODI reports cited above can be reviewed at http://www-odi.nhtsa.dot.gov/owners/SearchSafetylssues under the following identification numbers:10870768, 10870747, 10870511, 10870395, 10870055, 10869981, 10865843, 10865521, 10865342, 10865043, 10864862, 10864714, 10864360, 10863982, 10863527, 10862333, 10862047, 10861735, 10861190, 10860378, 10860118, 10855381, 10855356, 10854785, 10853751, 10853295, 10853012, 10852349, 10852134, 10852037, 10851317, 10851268, 10851109, 10850015, 10849862, 10846488, 10846335, 10846193, 10846006, 10840414, 10840377, 10839994, 10839985, 10839981, 10839833, 10839825, 10839816, 10838782, 10838510, 10818273, 10817706, 10809601, 10788886, 10788369, 10785526, 10779854, 10776834, 10766291, 10762034, 10761412, 10760663, 10758997, 10750065, 10749886, 107

Service Brakes, Hydraulic

On May 23, 2016, Ford Motor Company (Ford) submitted a Defect Information Report (DIR) to NHTSA regarding a master cylinder defect that could result in loss of the front brake circuit in approximately 225,012 model year 2013 through 2014 Ford F-150 vehicles equipped with 3.5-liter GTDI engines and built at the Dearborn Truck Plant from August 1, 2013 through August 22, 2014; and the Kansas City Assembly Plant from August 1, 2013 through August 31, 2014 (NHTSA Recall #16V-345, Ford Recall #16S24).Ford indicated that the rearmost cup seal in the brake master cylinder may roll, resulting in leakage from the brake fluid reservoir to the brake booster.According to Ford's DIR, Depending on the amount of brake fluid loss from the brake master cylinder into the brake booster, the driver will experience an audible chime, message center alert, red brake warning light in the instrument cluster and may begin to experience a change in brake pedal travel and feel.In the event that a loss of brake fluid is substantial enough to reduce brake function to the front wheels, the driver may experience longer pedal travel, increased pedal effort, and extended stopping distance, increasing the risk of a crash.Full braking function would remain in the rear wheel brake circuit.Ford's recall will replace the master cylinder and, if the master cylinder is leaking, also replace the brake booster.Seventy-three (73) of the complaints received by ODI contained vehicle identification number (VIN) information required to determine date of build and recall applicability.ODI's analysis found that 66 complaints to ODI and 278 complaints to Ford involving vehicles built in the range covered by 16V-345, resulting in an overall complaint rate of 152.9 incidents per 100,000 vehicles.Twelve (12) crash incidents were reported, including 11 with VIN information.All 11 crash incidents with VIN information reported involve vehicles covered by Ford's recall.ODI's analysis identified 7 ODI complaints and 36 Ford complaints in the 194,139 subject vehicles built outside of the build range for 16V-345, resulting in a complaint rate of 22.1 incidents per 100,000 vehicles.Ford indicated that warranty return analyses identified issues with minor internal leakage between circuits due to internal contamination caused by supplier assembly plant cleanliness concerns in these vehicles.Ford assessed the internal leak condition as an early-life condition with minimal safety risk that does not result in loss of fluid or circuit failure.ODI will continue to monitor complaints in subject vehicles not included in 16V-345.No complaints have been identified in MY 2013 through 2014 Ford F-150 vehicles equipped with other engine options.The recall action initiated by the manufacturer appears to address the safety risks identified by this investigation.This preliminary evaluation is closed.The ODI reports cited above can be reviewed at http://www-odi.nhtsa.dot.gov/owners/SearchSafetylssues under the following identification numbers:10870768, 10870747, 10870511, 10870395, 10870055, 10869981, 10865843, 10865521, 10865342, 10865043, 10864862, 10864714, 10864360, 10863982, 10863527, 10862333, 10862047, 10861735, 10861190, 10860378, 10860118, 10855381, 10855356, 10854785, 10853751, 10853295, 10853012, 10852349, 10852134, 10852037, 10851317, 10851268, 10851109, 10850015, 10849862, 10846488, 10846335, 10846193, 10846006, 10840414, 10840377, 10839994, 10839985, 10839981, 10839833, 10839825, 10839816, 10838782, 10838510, 10818273, 10817706, 10809601, 10788886, 10788369, 10785526, 10779854, 10776834, 10766291, 10762034, 10761412, 10760663, 10758997, 10750065, 10749886, 107

Service Brakes, Hydraulic:foundation Components:master Cylinder

On May 23, 2016, Ford Motor Company (Ford) submitted a Defect Information Report (DIR) to NHTSA regarding a master cylinder defect that could result in loss of the front brake circuit in approximately 225,012 model year 2013 through 2014 Ford F-150 vehicles equipped with 3.5-liter GTDI engines and built at the Dearborn Truck Plant from August 1, 2013 through August 22, 2014; and the Kansas City Assembly Plant from August 1, 2013 through August 31, 2014 (NHTSA Recall #16V-345, Ford Recall #16S24).Ford indicated that the rearmost cup seal in the brake master cylinder may roll, resulting in leakage from the brake fluid reservoir to the brake booster.According to Ford's DIR, Depending on the amount of brake fluid loss from the brake master cylinder into the brake booster, the driver will experience an audible chime, message center alert, red brake warning light in the instrument cluster and may begin to experience a change in brake pedal travel and feel.In the event that a loss of brake fluid is substantial enough to reduce brake function to the front wheels, the driver may experience longer pedal travel, increased pedal effort, and extended stopping distance, increasing the risk of a crash.Full braking function would remain in the rear wheel brake circuit.Ford's recall will replace the master cylinder and, if the master cylinder is leaking, also replace the brake booster.Seventy-three (73) of the complaints received by ODI contained vehicle identification number (VIN) information required to determine date of build and recall applicability.ODI's analysis found that 66 complaints to ODI and 278 complaints to Ford involving vehicles built in the range covered by 16V-345, resulting in an overall complaint rate of 152.9 incidents per 100,000 vehicles.Twelve (12) crash incidents were reported, including 11 with VIN information.All 11 crash incidents with VIN information reported involve vehicles covered by Ford's recall.ODI's analysis identified 7 ODI complaints and 36 Ford complaints in the 194,139 subject vehicles built outside of the build range for 16V-345, resulting in a complaint rate of 22.1 incidents per 100,000 vehicles.Ford indicated that warranty return analyses identified issues with minor internal leakage between circuits due to internal contamination caused by supplier assembly plant cleanliness concerns in these vehicles.Ford assessed the internal leak condition as an early-life condition with minimal safety risk that does not result in loss of fluid or circuit failure.ODI will continue to monitor complaints in subject vehicles not included in 16V-345.No complaints have been identified in MY 2013 through 2014 Ford F-150 vehicles equipped with other engine options.The recall action initiated by the manufacturer appears to address the safety risks identified by this investigation.This preliminary evaluation is closed.The ODI reports cited above can be reviewed at http://www-odi.nhtsa.dot.gov/owners/SearchSafetylssues under the following identification numbers:10870768, 10870747, 10870511, 10870395, 10870055, 10869981, 10865843, 10865521, 10865342, 10865043, 10864862, 10864714, 10864360, 10863982, 10863527, 10862333, 10862047, 10861735, 10861190, 10860378, 10860118, 10855381, 10855356, 10854785, 10853751, 10853295, 10853012, 10852349, 10852134, 10852037, 10851317, 10851268, 10851109, 10850015, 10849862, 10846488, 10846335, 10846193, 10846006, 10840414, 10840377, 10839994, 10839985, 10839981, 10839833, 10839825, 10839816, 10838782, 10838510, 10818273, 10817706, 10809601, 10788886, 10788369, 10785526, 10779854, 10776834, 10766291, 10762034, 10761412, 10760663, 10758997, 10750065, 10749886, 107

PE13018 · Reduced Power During Hard Acceleration

Opened May 22, 2013 · Closed Apr 7, 2014

Status: closed (inferred from source dates) · Engine; Engine And Engine Cooling

On May 22, 2013, the Office of Defects Investigation (ODI) opened PE13-018 to investigate 95 complaints alleging incidents of reduced engine power during hard accelerations in model year (MY) 2011 through 2013 Ford F-150 trucks.ODI was aware of three technical service bulletins (TSBs) issued by Ford for a condition that was related to moisture accumulation in the Charge Air Cooler (CAC) for the turbochargers.A Preliminary Evaluation was opened to gather information to assess whether the subject vehicles contain a safety related defect.The subject vehicles are powered by Ford?s 3.5L EcoBoost engine which uses twin turbochargers to obtain a balance of fuel economy and engine power based on the driver?s demand.When the driver requests more power from the engine, as in accelerating to pass, merge, ascend hills or haul a load the two turbochargers will spin up compressing the air which is then used to increase the power created by the combustion in the engine.The compressed air, which gains heat by the compression process, is passed through a Charge Air Cooler (CAC) which is designed to lower the temperature of the air in order to make the combustion process even more efficient (Figures 1 and 2).In response to ODI?s Information Request letter, Ford indicated that a misfire condition could occur after steady-speed operation under significantly humid and rainy conditions.Ford?s analysis found that under those conditions, condensation could form and accumulate on the inside of the CAC tubes which could then be ingested into the engine during particularly hard acceleration near wide-open throttle.An engine misfire of up to three cylinders could occur if the amount of condensed water released from the CAC exceeded the engine?s operating threshold for water ingestion.Ford noted that due to regulations set by the EPA, the powertrain software would disable up to two of the misfiring cylinders for no more than 30 seconds and until the driver tips out the throttle in order to protect the catalytic converter from damage. Ford?s testing of this condition on the subject vehicles showed that a vehicle experiencing such a condition would continue to maintain its speed as well as accelerate, albeit at a lower rate than expected by the driver.Similar results were obtained in testing done by NHTSA?s Vehicle Research and Testing Center in East Liberty, Ohio (Figure 6).In an ongoing process to address the problem Ford issued a series of TSBs where a deflector shield was installed onto the CAC (Figures 3, 4 and 5).In January 2014 Ford indicated that its data shows that the TSBs have been effective in resolving the problem, that for the MY 2013 vehicles their remedy is 100% effective and the latest TSBs for MY 2011 ? 2012 are 95% effective.The 525 complaints to ODI and the total 4,120 unique VIN complaints listed in the Failure Report are incidents of alleged reduced power or driveability symptoms and not all are necessarily related to the condition created by water ingestion.Reduced power conditions can occur for a variety of reasons including faults with ignition coils, spark plugs, a catalytic converter, the throttle body, turbocharger, fuel pump/filter, powertrain control module (hardware or software) or transmission shifting problems.Ford also noted that in a large number of warranty claims on the subject vehicles, the CAC was replaced or a TSB procedure was performed when the symptoms exhibited were inconsistent with a CAC water ingestion related issue.Given these circumstances, further use of the agency resources in this matter does not appear to be warranted.Accordingly, this investigation is closed.The closing of

Additional source detail variants (2)

Engine And Engine Cooling

On May 22, 2013, the Office of Defects Investigation (ODI) opened PE13-018 to investigate 95 complaints alleging incidents of reduced engine power during hard accelerations in model year (MY) 2011 through 2013 Ford F-150 trucks.ODI was aware of three technical service bulletins (TSBs) issued by Ford for a condition that was related to moisture accumulation in the Charge Air Cooler (CAC) for the turbochargers.A Preliminary Evaluation was opened to gather information to assess whether the subject vehicles contain a safety related defect.The subject vehicles are powered by Ford?s 3.5L EcoBoost engine which uses twin turbochargers to obtain a balance of fuel economy and engine power based on the driver?s demand.When the driver requests more power from the engine, as in accelerating to pass, merge, ascend hills or haul a load the two turbochargers will spin up compressing the air which is then used to increase the power created by the combustion in the engine.The compressed air, which gains heat by the compression process, is passed through a Charge Air Cooler (CAC) which is designed to lower the temperature of the air in order to make the combustion process even more efficient (Figures 1 and 2).In response to ODI?s Information Request letter, Ford indicated that a misfire condition could occur after steady-speed operation under significantly humid and rainy conditions.Ford?s analysis found that under those conditions, condensation could form and accumulate on the inside of the CAC tubes which could then be ingested into the engine during particularly hard acceleration near wide-open throttle.An engine misfire of up to three cylinders could occur if the amount of condensed water released from the CAC exceeded the engine?s operating threshold for water ingestion.Ford noted that due to regulations set by the EPA, the powertrain software would disable up to two of the misfiring cylinders for no more than 30 seconds and until the driver tips out the throttle in order to protect the catalytic converter from damage. Ford?s testing of this condition on the subject vehicles showed that a vehicle experiencing such a condition would continue to maintain its speed as well as accelerate, albeit at a lower rate than expected by the driver.Similar results were obtained in testing done by NHTSA?s Vehicle Research and Testing Center in East Liberty, Ohio (Figure 6).In an ongoing process to address the problem Ford issued a series of TSBs where a deflector shield was installed onto the CAC (Figures 3, 4 and 5).In January 2014 Ford indicated that its data shows that the TSBs have been effective in resolving the problem, that for the MY 2013 vehicles their remedy is 100% effective and the latest TSBs for MY 2011 ? 2012 are 95% effective.The 525 complaints to ODI and the total 4,120 unique VIN complaints listed in the Failure Report are incidents of alleged reduced power or driveability symptoms and not all are necessarily related to the condition created by water ingestion.Reduced power conditions can occur for a variety of reasons including faults with ignition coils, spark plugs, a catalytic converter, the throttle body, turbocharger, fuel pump/filter, powertrain control module (hardware or software) or transmission shifting problems.Ford also noted that in a large number of warranty claims on the subject vehicles, the CAC was replaced or a TSB procedure was performed when the symptoms exhibited were inconsistent with a CAC water ingestion related issue.Given these circumstances, further use of the agency resources in this matter does not appear to be warranted.Accordingly, this investigation is closed.The closing of

Engine

On May 22, 2013, the Office of Defects Investigation (ODI) opened PE13-018 to investigate 95 complaints alleging incidents of reduced engine power during hard accelerations in model year (MY) 2011 through 2013 Ford F-150 trucks.ODI was aware of three technical service bulletins (TSBs) issued by Ford for a condition that was related to moisture accumulation in the Charge Air Cooler (CAC) for the turbochargers.A Preliminary Evaluation was opened to gather information to assess whether the subject vehicles contain a safety related defect.The subject vehicles are powered by Ford?s 3.5L EcoBoost engine which uses twin turbochargers to obtain a balance of fuel economy and engine power based on the driver?s demand.When the driver requests more power from the engine, as in accelerating to pass, merge, ascend hills or haul a load the two turbochargers will spin up compressing the air which is then used to increase the power created by the combustion in the engine.The compressed air, which gains heat by the compression process, is passed through a Charge Air Cooler (CAC) which is designed to lower the temperature of the air in order to make the combustion process even more efficient (Figures 1 and 2).In response to ODI?s Information Request letter, Ford indicated that a misfire condition could occur after steady-speed operation under significantly humid and rainy conditions.Ford?s analysis found that under those conditions, condensation could form and accumulate on the inside of the CAC tubes which could then be ingested into the engine during particularly hard acceleration near wide-open throttle.An engine misfire of up to three cylinders could occur if the amount of condensed water released from the CAC exceeded the engine?s operating threshold for water ingestion.Ford noted that due to regulations set by the EPA, the powertrain software would disable up to two of the misfiring cylinders for no more than 30 seconds and until the driver tips out the throttle in order to protect the catalytic converter from damage. Ford?s testing of this condition on the subject vehicles showed that a vehicle experiencing such a condition would continue to maintain its speed as well as accelerate, albeit at a lower rate than expected by the driver.Similar results were obtained in testing done by NHTSA?s Vehicle Research and Testing Center in East Liberty, Ohio (Figure 6).In an ongoing process to address the problem Ford issued a series of TSBs where a deflector shield was installed onto the CAC (Figures 3, 4 and 5).In January 2014 Ford indicated that its data shows that the TSBs have been effective in resolving the problem, that for the MY 2013 vehicles their remedy is 100% effective and the latest TSBs for MY 2011 ? 2012 are 95% effective.The 525 complaints to ODI and the total 4,120 unique VIN complaints listed in the Failure Report are incidents of alleged reduced power or driveability symptoms and not all are necessarily related to the condition created by water ingestion.Reduced power conditions can occur for a variety of reasons including faults with ignition coils, spark plugs, a catalytic converter, the throttle body, turbocharger, fuel pump/filter, powertrain control module (hardware or software) or transmission shifting problems.Ford also noted that in a large number of warranty claims on the subject vehicles, the CAC was replaced or a TSB procedure was performed when the symptoms exhibited were inconsistent with a CAC water ingestion related issue.Given these circumstances, further use of the agency resources in this matter does not appear to be warranted.Accordingly, this investigation is closed.The closing of