2012 FORD F-150 Fuelpropulsion System Problems

Transmission Repairs, Molded Lead Frame Components Due to sudden downshift symptoms from sixth speed, gear to fist speed gear while drive higher speeds and low speeds. $1,421.00 Repairs completed 9/10/2025, at [XXX] , [XXX] , [XXX] . [XXX] , [XXX] , [XXX] , knowingly sold this said vehicle as Certified Pre-OWNED 8/27/2025. Now additional concerns, issues have been discovered with said vehicle Monday, September 22, 2025, AM, 1. Oil burning odor inside the passenger compartment. Vacuum Pump Gasket Failure, allowing oil to drip onto the exhaust manifold hot engine parts, components. Valve Cover Gasket Leaks. Safety consideration, due to symptoms, this vehicle is UNSAFE to operate, drive. Technical bulletins TSB’s were stated as issued from Ford Motor Company Engineering Service Operations, Ford Customer Service Division, Mr. [XXX] , Director, Ford Motor Company, [XXX] , [XXX] . Symptoms include Fuel Dilution PCV System TSB 15-00003, addresses fuel odor inside the passenger...

Fuel pump went bad causing the pump to overdraw electricity on the electrical circuit which melted the fuse in the fuse box. The fuse and fuse position was melted beyond being able to use this again. It could have caused a fire in the engine compartment if the circumstances were different. My mechanic reported that he's seen some of these melt the whole fuse box, creating major damage and a major fire hazard. he reported there is a Temporary Service Bulletin out for this issue, so it seems like the manufacturer knows its and issue, but has not chosen to do anything about it.

Today, My 2012 Ford F150 would crank, but would never start. The vehicle had gas and no issues with the battery. When this occurred today, I found out online that the 2009-2014 Ford F150s have a common issue associated with Fuse 27. In 2015, Ford issued a Technical Service Bulletin (TSB 15-0137) related to this issue, but according to Ford’s Customer Service I was never informed of this TSB because it did not include my truck’s VIN number. None the less it appears to be the same issue as noted in that TSB. After the truck wouldn’t start today, I inspected the Engine Compartment Fuse box. It appears the Fuse 27 which provides power to the Fuel Pump has a commonly known issue of burning up. For my instance today this did appear to be the problem. Fuse 27 was completely burned up on the side of the fuse closest...

The gasses inside the gas tank are building up and causing a farting noise.

This is a follow up to a complaint I made on 7-25-2022. Ref# 114-75779. My truck will not start sometimes or it will just shut off while driving. I have searched online and found that the fuel pump fuse in the distribution box is being burned. I have had it checked by two Ford mechanics and they both have confirmed that is the issue. My truck has just shut off 4 times in the last two weeks while driving without warning. The first time was July 22, the next was July 24, 2022. I've been very fortunate to avoid an accident so far. When this happens, I have to replace the fuse before it will restart, so I'm having to keep a pack of fuses with me at all times.The earliest any dealer close can repair it is August 12. This SHOULD be a safety recall with the vehicle just...

Our truck suddenly went into "limp-mode," for no reason. When we turned the truck off and back on, it was fine.

Vehicle shut off while driving approx 30 mph making a slight right hand turn. Thus losing all throttle, power steering and power brakes. Vehicle error message is low oil pressure but oil level is checked out to be good. Based on online research the culprit is an overheated fuel pump fuse and a very common issue.

IN JUNE OF 2018 I PURCHASED MY 2012 F150 5.0 WITH 16,250 MILES. I NOW HAVE 40,650. BACK IN OCT OF 2020 I BEGAN HAVING ISSUES WITH THE TRUCKS ENGINE SPUTTERING, CHUGGING, ETC.. WHEN ACCELERATING IN DAY TO DAY TO TRAFFIC. THE ENGINE WOULD RUN VERY ROUGH WHILE I SAT ON THE SIDE OF THE ROAD OR IN THE MIDDLE OF TRAFFIC WAITING FOR THE TRUCK TO "WORK THROUGH IT" OR COMPLETELY DIE. I'D WAIT A FEW MINUTES, START IT BACK UP AND BE ON MY WAY. I CAN BE SITTING AT A LIGHT, IT TURNS GREEN AND I TAKE OFF AND IT'LL ACT UP OR EVEN WHEN I'M TRAVELING DOWN THE ROAD A CAR IN FRONT OF ME SLOWS DOWN TO TURN AND AFTER THEY TURN I PRESS THE ACCELERATOR AND IT ACTS UP. IT THROWS NO CODES BUT I'M A SITTING DUCK OUT THERE WHEN THIS HAPPENS DUE...

#27 FUSE LOCATED UNDER HOOD CAN BURN AND SHUT FUEL PUMP DOWN. REQUIRES A FUSE RELOCATION KIT. FROM # 27 TO USING EMPTY #70 FUSE HOLDER. WHILE DRIVING OR AFTER SHUTTING CAR OFF IT WILL NOT RESTART. CAN HAPPEN AT ANYTIME. AS A RESULT I FIRST REPLACED FUEL PUMP DRIVER MODULE, MASTER RELAY TO FUEL PUMP ALSO FUEL PUMP BEFORE I RESOLVED ISSUE. BECAUSE IT'S A INTERMITTENT PROBLEM

FORD REFUSING TO FIX FIELD SERVICE ACTION TRANSMISSION MOLDED LEAD FRAME EXTENDED COVERAGE NUMBER 19N01 TRUCK SHIFTED DOWN TO SECOND GEAR STAYED STUCK. THERE IS A RECALL UP TO 150,000 MILES I HAVE 138,000 FOUND THIS OUT ;LOCAL FORD DEALER SCREWING ME OVER SAYING NOT THEIR ISSUES I FOUNS A NHTSA LETTER SAYING OTHER WISE ALSO A ELECTRICAL VACUUM PUMP EXTENDED REPAIR NUMBER 15N05 CAUSING TRUCK TO STALL GOING DOWN ROEAD.

THE POSITION 27 FUSE ON THE ENGINE COMPARTMENT FUSE BOX WAS BLACK, MELTED AND CRUMBLING. FROM RESEARCHING THIS, IT SEEMS TO BE A COMMON ISSUE. I FOUND THIS OUT IN MY DRIVEWAY WHILE IT WAS PARKED AND WOULD NOT START.

TRUCK LOST POWER DUE TO A PROBLEM WITH THE FUEL PUMP FUSE LOCATION

TL* THE CONTACT OWNS A 2012 FORD F-150. THE CONTACT STATED THAT WHILE ATTEMPTING TO START THE VEHICLE, THE VEHICLE FAILED TO START. THE CONTACT BECAME AWARE THAT THE FUEL PUMP FUSE WAS MELTED WHILE INSPECTING THE FUSE PANEL. EPIC FORD LOCATED AT 5200 EVERGREEN WAY, EVERETT, WA 98203, (425) 353-7171, WAS CONTACTED BY PHONE AND WERE MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT TAKEN TO BE DIAGNOSED. THE FUSE WAS REPLACED BY THE CONTACT. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 70,000.

WHILE ACCELERATING ONTO A HIGHWAY, THE VEHICLE COMPLETELY LOST POWER AND THE ENGINE STOPPED AND COULD NOT BE RESTARTED. HAD TO COAST TO A SAFE SPOT TO PULL OF THE ROAD. AFTER INVESTIGATING THE PROBLEM, I DISCOVERED THAT THE FUSE FOR THE FUEL PUMP HAD BLOWN AND MELTED THE FUSE BLOCK WHERE THE FUSE IS INSERTED. THIS IS A KNOWN PROBLEM AT FORD FOR THIS VEHICLE AND THEY HAVE ISSUED A TECHNICAL SERVICE BULLETIN FOR THEIR DEALERSHIPS TO MOVE THE FUEL PUMP FUSE TO A DIFFERENT BLOCK WITHIN THE FUSE PANEL AND INSTALL A FUSE BLOCK THAT WILL HANDLE THE REQUIRED AMPERAGE. THIS IS A PROBLEM THAT SHOULD DEFINITELY BE A RECALL BY FORD BECAUSE OF THE NATURE OF THE FAILURE. LOSING COMPLETE POWER, INCLUDING POWER STEERING AND BRAKING CAPABILITY IS A SAFETY ISSUE AND SHOULD BE URGENTLY ADDRESSED BY FORD. THE NHTSA SHOULD FORCE FORD TO RECALL THESE VEHICLES...

I TOOK MY 2012 F-150 TO BYERS FORD IN DELAWARE,OH. THEY WERE TO PERFORM THE 19S07 RECALL. THEY SAID THEY DID IT. AFTER LEAVING THE DEALERSHIP I NOTICED IMMEDIATELY THAT THE TRUCK SHIFTS VERY QUICKLY INTO FIRST AND THE BRAKES FELT DIFFERENT. THEN SINCE I HAVE PUT 4 BOTTLES OF COOLANT IN IT IN LESS THAN 3 MONTHS. OVERHEATING FREQUENTLY AFTER ONLY 15-20 MINUTES OF DRIVING. THEN THE BREAKS DON'T WORK HALF THE TIME AND THE LIGHT COMES ON SERVICE BRAKES, I HAVE THEM CHECKED BY FORD THEY SAY NOTHING WRONG WITH THEM. NOW THE TRUCK SHAKES, OVERHEATING FREQUENTLY, BRAKES WORK PART OF THE TIME, WHERE IS THE COOLANT GOING? NO LIQUIDS ON THE GROUND UNDER THE TRUCK BUT IT SMELLS BURNT AND WET IN THE TAILPIPE. NOW BYERS FORD IS SAYING THAT IT IS JUST DUE TO 2 MORE RECALLS, ONE BEING THE VACUUM PUMP AND THE OTHER IS...

TL* THE CONTACT OWNS A 2012 FORD F-150. THE CONTACT STATED THAT THE ENGINE STALLED WHILE DRIVING OVER 70 MPH. THE CONTACT HEARD A BEEP SOUND AND THE LOW OIL PRESSURE INDICATOR ILLUMINATED WHEN THE FAILURE OCCURRED. THE FAILURE WAS EXPERIENCED SEVERAL TIMES. THE CONTACT WAS ABLE TO MOVE THE VEHICLE ONTO THE ROAD SHOULDER, RESTART THE ENGINE, AND DRIVE TO DAVID WILSON'S VILLA FORD (2550 NORTH TUSTIN STREET, ORANGE, CA 92865, (714)-509-5615). THE DEALER PERFORMED A DIAGNOSTIC TEST THAT LOCATED FAILURE CODE: 27 (FUEL PUMP). THE DEALER STATED THAT THE FUEL PUMP FUSE WAS LOCATED IN AN AREA THAT CAUSED THE FUSE TO OVERHEAT. THE DEALER RELOCATED THE FUEL PUMP FUSE TO ANOTHER AREA THAT WOULD NOT CAUSE THE FUEL PUMP FUSE TO OVERHEAT. THE MANUFACTURER WAS NOT CONTACTED. THE VEHICLE WAS REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 94,000.

WHILE TRAVELING AT 70 MPH THE VEHICLE STALLED WITH THE ENGINE SHUTTING DOWN IN MAIN LANES OF AN INTERSTATE. THE STALLED ENGINE RESULTED IN THE LOSS OF ALL POWER ASSIST FEATURES INCLUDING POWER STEERING AND POWER BRAKES. WE WERE ABLE TO NAVIGATE ACROSS SEVERAL LANES BEFORE COMING TO A COMPLETE STOP IN A TRAFFIC LANE BUT NOT SAFELY OFF THE INTERSTATE. AFTER CALLING FOR A TOW AND REQUESTED SERVICE. IT WAS DETERMINED THAT A FUSE POWERING THE ELECTRIC FUEL PUMP HAD "BURNED" OUT AND HAD TO BE REPLACED. SHOULD HAVE BEEN A SIMPLE SOLUTION, UPON FURTHER INVESTIGATION IT WAS DETERMINED THE FUSE PANEL HAD BEEN DAMAGED AND WOULD NO LONGER ACCEPT A FUSE AND HAS TO BE MODIFIED WITH THE FUSE LOCATION MOVED TO A NEW LOCATION AND UPGRADED TO A MORE ROBUST FUSE AND FUSE PLACEMENT SLOT. FORD HAS BEEN AWARE OF THIS PROBLEM AND HAS ONLY ELECTED TO...

TSB 15-0131 TIMING CHAIN STRETCHES AND MAKES A LOUD RATTLE UPON STARTING AND EVENTUALLY LEADS TO LOSS OF POWER AND ENGINE DAMAGE. THE KNOWN CAUSE OF THIS IS ALL THE PHASERS,THE INTAKE AND EXHAUST PHASERS. THIS IS MY MAIN CONCERN. EVERYONE I KNOW WHO OWNS THIS VEHICLE HAS THIS PROBLEM. THE OTHER COMPLAINT IS THAT I GET 14 MPG.

I BOUGHT IT WITH @ 10,000 MILES ON THE ODOMETER. I HAVE HAD NOTHING BUT [XXX] WITH IT FROM DAY ONE. FIRST OFF I PUT TWO NEW FRONT ROTORS AND BRAKE PADS ALL THE WAY AROUND AND BOTH IDLER PULLEYS WERE SQUEALING SO I REPLACED THEM . THEN AT @ 19,000 MILES I HAD TO REPLACE BOTH CVJ HALF SHAFTS . NOW AT 45,000 MILES THEY ARE BOTH SHOT AGAIN THE CVJ HALF SHAFTS ARE . ON THE FIRST OF JANUARY THIS YEAR I WAS DRIVING DOWN THE ROAD AND THE VEHICLE WAS RUNNING GOOD SUDDENLY IT BEGAN TO CUT OUT AND THE POWER FELL OFF ON ITS FACE. I PURCHASED AN OBD11 CODE READER TO TRY AND DIAGNOSE THE PROBLEM. IT TELLS ME THAT RANDOM MISFIRE DETECTED AND THAT CYLINDERS 5 6 7 8 ARE MISFIRING . LET ME JUST SAY THAT 4 MONTHS LATER AFTER GOING THRU EVERYTHING...

DRIVING VEHICLE AT APPROX 65MPH, ENGINE LOST POWER, ENGINE WRENCH LIGHT, ILLUMINATED, OIL PRESSURE LIGHT ILLUMINATED, ENGINE SHIFTED TO 'LIMP MODE'. NO ACCELERATION. PULLED OVER TO THE SIDE OF THE HIGHWAY. WAITED 2 MINUTES AND RESTARTED THE ENGINE. WAS ABLE TO GET HOME. TOOK TO CERTIFIED FORD DEALERSHIP FOR REPAIR. ISSUE OCCURRED TWICE MORE WHILE DRIVING TO THE DEALERSHIP FOR REPAIR. NEEDED TO REPLACE THE THROTTLE BODY.

ON 3/19/2020 VERY STRONG FUEL SMELL COMING FROM RIGHT SIDE OF VEHICLE,VEHICLE WOULD NOT TURN ON VEHICLE ALSO WOULD NOT EVEN ALLOW LIGHTS OR DASH TO WORK. VEHICLE WAS IN A PARKED POSITION

WAS DRIVING AND WOULD LOOSE POWER AND SLOW WAY DOWN THEN POWER WOULD COME BACK. COULD GET BACK TO HIGHWAY SPEED THEN LOOSE POWER AGAIN. I WAD ABLE TO GET HOME. ONCE I STOPPED ENGINE IT WOULD NOT RESTART. HAD TOWED TO FORD DEALER FOR REPAIRS. WAS TOLD IT IS A KNOWN ISSUE THAT THE FUSE IS TOO SMALL AND HAS TO BE REWIRED. THIS IS A DESIGN FLAW AND SAFETY ISSUE. FORD SHOULD HAVE TO RECALL AND FIX IT. THIS COST ME $430 TO HAVE REPAIRED.

WHILE DRIVING APPROXIMATELY 60MPH THE VEHICLE SUDDENLY DOWNSHIFTED TO FIRST GEAR ON ITS OWN CAUSING THE TIRE TO LOCK UP PUTTING ME INTO A SKID ON THE HIGHWAY PULLED OVER RESTARTED VEHICLE THEN WAS STUCK IN 5TH GEAR AND WOULD NOT ACCELERATE. SHUT OFF VEHICLE AND RETURNED TO NORMAL THEN HAPPENED AGAIN THE NEXT DAY!

VEHICLE BACKFIRED AND STARTED SHUTTERING UPON ACCELERATION...CHECK ENGINE LIGHT CAME ON REPLACED IGNITION COIL 6. 1000 MILES LATER, SAME SITUATION CYLINDER 1&2...REPLACED THOSE COILS AND REPLACED SPARK PLUGS. SHUTTERING LESSONED, STILL BACKFIRED ON UPON STRONG ACCELERATION. DEFINITELY A SAFETY CONCERN. THE BACKFIRE DOES NOT TRIGGER THE ENGINE LIGHT TO COME ON...FROM THE RESEARCH I'VE DONE, THIS SEAMS TO BE A COMMON PROBLEM WITH THE ECO BOOST

2012 F-150 HAS AN ECO BOOST 3.5 L MOTOR THAT MISFIRES IN DAMP/WET/RAINY/COOL WEATHER. MOTOR GOES INTO A MISFIRE MODE WITH NO POWER TO DRIVE OR ACCELERATE TRUCK. BEFORE THE MILEAGE WARRANTY WAS UP, TRUCK WAS TAKEN TO FORD FOR THEIR "FIX". HOWEVER, THE ISSUE HAS REMAINED FROM 2012 TO CURRENT YEAR, 2018, AND WITHOUT FORD FIXING THIS PROBLEM WILL CONTINUE FOR THE INDEFINITE FUTURE OF THESE MOTORS FROM FORD. CANNOT TRUST TRUCK TO PERFORM WHEN NEEDED AND A SAFETY HAZARD WHEN DRIVING, TOWING OR ACCELERATING WHEN THIS OCCURRS.

WHILE DRIVING VECHICLE SUDDENINGLY LOST POWER, THIS IS THE SECOND TIME THIS HAS HAPPENED IN THE LAST 7700 MILES. VERY DANGEROUS AS THIS HAS HAPPENED IN HEAVEY TRAFFIC AND ALMOST CAUSED AN ACCIDENT. TRUCK HAS THE ECBOOSTENGINE. ## VIN PASSED ## 2012 FORD F150 ##

MY TRUCK IS SPUTTERING AT FULL THROTTLE AND THROWING A FLASHING CHECK ENGINE LIGHT THAT IS NOW STAYING ON. IT HAPPENED ON A HIGHWAY DURING HARD ACCELERATION

MY TRUCK WOULD LOSE POWER AT TIMES THEN WOULD NOT START. DEALER ADVISED THE FUSE TO THE FUEL RELAY PUMP WAS BURNED AND NEEDED TO BE BYPASSED TO A LARGER FUSE BECAUSE THE FUSE INSTALLED BY THE MANUFACTURE IS TOO SMALL. THIS REPAIR COST ME $411. DEALER ADVISED THIS WAS A DEFECT FROM MANUFACTURE AND WAS COMMON IN THE 2012 YEAR MODEL. I RESEARCHED THE ISSUE AND LOCATED MANY COMPLAINTS ABOUT VEHICLES LOSING POWER ON THE HIGHWAYS AND ALMOST INVOLVED IN COLLISIONS DUE TO THE FUEL PUMP PROBLEM. I'M SURE THERE ARE MANY COMPLAINTS AND ACCIDENTS THAT CAN BE ATTRIBUTED TO THE DEFECT WHICH CAUSES FUEL DISRUPTION.

TL* THE CONTACT OWNS A 2012 FORD F-150. ON SEVERAL OCCASIONS, WHILE DRIVING VARIOUS SPEEDS, THE VEHICLE STALLED AND LOST POWER. THE CONTACT WAS ABLE TO RESTART THE VEHICLE AFTER 30 TO 40 SECONDS. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT THE FUEL MODULE WIRES MELTED AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPLACED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE, BUT DID NOT OFFER ASSISTANCE. THE FAILURE MILEAGE WAS 125,853. UPDATED 08/24/17*LJ *CN

WHILE TRYING TO TURN INTO TRAFFIC LOST ALL POWER TO ACCELERATE AND STAYED IN FIRST GEAR. WHILE ON THE INTERSTATE DROPS INTO LOWER GEARS WITHOUT ANY WARNING. I STOPED DRIVING THIS VEHICLE DUE TO MY FAMILY'S SAFETY BEING JEOPARDIZED. I DROPPED THE TRUCK TO A LOCAL DEALERSHIP AND WAS INFORMED IT IS DUE TO A LEAD ASSEMBLY TO THE TRANSMISSION. THE REPAIRS WOULD BE OVER A THOUSAND DOLLARS. WHILE RESEARCHING I HAVE NOTICED MULTIPLE F-150 WITH MY EGINE (3.5 ECOBOOST ) HAVE HAD THIS SAFETY ISSUE. I WAS INFORMED BY FORD TO CONTACT YOU AND REPORT THE ISSUE.

MY 2012 F150 ECOBOOST 3.5 STUDDERS SEVERELY, HESITATES, AND WILL NOT ACCELERATE WHEN TRYING TO PASS ON THE HIGHWAY. THE DEALER HAS BULLETINS ADDRESSING THIS. I HAVE BEEN TOLD MULTIPLE REPAIRS THAT NOW ARE NOT UNDER WARRANTY INCLUDING CAC COOLER DEFLECTOR, SPARK PLUGS, CATALYTIC CONVERTER, CAM PHASERS, TIMING BELT, AND MANY OTHERS. THE TRUCK STARTED THIS PROBLEM AND MAY NOW REQUIRE THE TURBOS BE REPLACED. THIS IS A VERY COMMON PROBLEM WITH THIS MOTOR AND FORD IS WELL AWARE OF THE ISSUE. THIS DEFECT SHOULD BE COVERED BY FORD.

WHILE DRIVING ON THE HIGHWAY I EXPERIENCED SEVERE REDUCED ENGINE POWER DURING A HARD ACCELERATION FOR AN ATTEMPTED PASS. UPON COMPLETION OF A DIAGNOSTIC, I WAS TOLD THERE WAS A MISFIRE IN CYLINDERS 1-3. THE TECHNICIAN INFORMED US THE CIRCUMSTANCES AND RESULTS WERE HALLMARK FOR A KNOWN CONDITION RELATED TO MOISTURE ACCUMULATION IN THE CHARGE AIR COOLER (CAC) FOR TURBOCHARGERS IN 3.5L ECOBOOST ENGINES OF MY MODEL YEAR. THE VEHICLE HAD JUST OVER 54K MILES ON IT AT THE TIME OF THE INCIDENT (TYPICAL MILEAGE FOR THE PROBLEM TO MANIFEST). THE VEHICLE WAS MAINTENANCED ONE WEEK AFTER THE INCIDENT AT THE DEALERSHIP I PURCHASED IT NEW FROM. THE DEALERSHIP CITED THE CAUSE OF THE MISFIRE AS BAD COIL PACKS - 4 OF THEM AT THE TIME OF ARRIVAL. COIL PACKS TYPICALLY HAVE A LIFESPAN OF 100-150K MILES BEFORE FAILURE. HOWEVER, 4 OF THEM WENT BAD (3 SIMULTANEOUSLY) IN A VEHICLE...

DEALER IDENTIFIED FUSE #27 MELTED CAUSING STALLING AND POTENTIAL TO OVERHEAT CIRCUIT CAUSING AN ELECTRICAL FIRE. NOT COVERED UNDER FORD CERTIFIED PRE OWNED WARRANTY FOR POWERTRAIN ETC. VEHICLE STALLED IN TRAFFIC AND FAILED TO RESTART UNTIL AFTER THIRD ATTEMPT..

2012 F-150 ECOBOOST WITH 55K MILES. SEVER LOSS OF POWER AND MISSING DURING IDLE AND ACCELERATION. THE ISSUE STARTED AT 15K MILES AND AFTER A LOT OF PUSHING, FORD INSTALLED THE DEFLECTOR SHIELD FOR WATER. THAT SOLVE THE PROBLEM FOR HEAVY RAIN, BUT THE MISSING, LACK OF POWER, AND POOR MILEAGE HAS PERSISTED AND IS GETTING WORSE. THE ISSUE HAPPENS WHEN THE VEHICLE IS IN PARK, STATIONARY IN DRIVE, AND WHILE UNDER POWER. IT IS REALLY BAD WHEN IT IS UNDER HEAVY POWER. THIS IS DANGEROUS WHEN IT COMES TO MERGING INTO TRAFFIC AND LOOSING POWER ALL OF THE SUDDEN. IT SEEMS TO BE WORSE WHEN IT IS HOT AND/OR HOT AND HUMID OUT.

DRIVING TRUCK AT 65 PLUS MILES PER HOUR ON INTERSTATE AND VEHICLE STALLED OUT LOST POWER STEERING AND BRAKES AND WAS TOO CLOSE TO HAVING AN ACCIDENT. LATER FOUND OUT THAT FUSE 27 HAD MELTED AND LOST ALL FUEL PUMP PRESSURE.

THE ENGINE LIGHT CAME ON 3 TIMES AND MY TRUCK DROPPED SPEED TO WHAT FORD CALLS "LIMP HOME MODE" WHICH IS ROUGH IDLE. WHEN THE TRUCK IS RESTARTED, IT RUNS FINE. THE FORD DEALERSHIP REPORTED THAT MY THROTTLE BOX NEEDED TO BE REPLACED FOR $388. THE TRUCK HAS 50,000 MILES ON IT AND OUT OF WARRANTY (NOT COVERED UNDER POWER TRAIN). THEY ALSO THEN TOLD ME I SHOULD DO A FUSE RELOCATION BECAUSE ITS A KNOWN PROBLEM WITH THIS VEHICLE BUT ITS NOT A RECALL. THE TOTAL COST WOULD BE $750+ I GUESS I'LL ROLE THE DICE ON THE SECOND PART SINCE ITS NOT A TOTAL FAILURE YET.

WHEN ON CRUISE CONTROL GOING 60-70 MPH, AND YOU PULL OUT TO PASS AND STEP ON THE GAS, THE ECOBOOST "HESITATES" AND WILL NOT GAIN SPEED, BUT LOOSE SPEED. I CAN ONLY STOP THIS BY DOWNSHIFTING, THEN REENGAGING THE GAS. THIS CAN BE A VERY DANGEROUS SITUATION. THIS HAS HAPPENED ABOUT 10 TIMES OVER THE LAST 4 YEARS.

VEHICLE FUEL PUMP SHUTS OFF WHILE DRIVING DUE TO FUEL PUMP FUSE (LOCATION #27) BURNING UP IN FUSE BOX. AFTER MY VEHICLE SHUTTING DOWN WHILE DRIVING SEVERAL TIMES, LAST ON THE HIGHWAY, WITH A TOTAL LOSS OF POWER STEERING AND OTHER SAFETY CONCERNS, I FOUND FORD HAS ISSUED A TSB (TSB 15-0137) WITH A WORK AROUND FUSE RELOCATION. THIS IS UNSATISFACTORY AS THIS IS A KNOWN ISSUE TO FORD, BUT NOT THE CONSUMER, PUTTING DRIVERS AT RISK. THE FUSE AT ISSUE, LOCATION #27, LITERALLY MELTED AND BURNED UP IN THE SOCKET.

I TOOK DELIVERY OF THIS TRUCK IN MARCH OF 2012. THE TRUCK HAS HAD DOCUMENTED ONGOING SERIOUS DRIVABILITY, SAFETY AND RELIABILITY ISSUES SINCE OCTOBER OF 2013. THE ISSUE OF IMMEDIATE CONCERN RELATES TO ONGOING MISFIRE, BACK FIRE, AND ENGINE STALL. THIS CONDITION HAS OCCURRED AT LOW SPEED, HIGHWAY SPEED, AND WHILE TOWING. THE IMMEDIATE LOSS OF POWER AND SUBSEQUENT SURGING EFFECTS CAUSED BY THIS CONDITION RENDERS THE TRUCK HAZARDOUS TO ME, MY FAMILY, AND OTHER MOTORISTS. THIS ISSUE HAS BEEN REPEATEDLY REPORTED TO AND SERVICED BY FORD. I HAVE ALSO PERSONALLY FILED COMPLAINTS AND CONCERN WITH FORD MOTOR COMPANY. SEE FORD CUSTOMER SERVICE CASE NUMBER 8603638. THE MISFIRE, BACK FIRE, AND ENGINE STALL IS THE CURRENT ONGOING ISSUE BUT YOU WILL ALSO SEE IN THE SERVICE HISTORY THIS VEHICLE HAS ALSO EXPERIENCED TRACTION CONTROL, DRIVE SHAFT, STEERING SYSTEM, AND SENSOR/ELECTRICAL COMPONENT FAILURES DATING BACK TO MAY OF 2012. IT IS...

ECOBOOST, ALMOST 5 SERIOUS ACCIDENTS IN A YEAR. IN JAN, MY WIFE, 3 CHILDREN & I WERE ON I-85 IN HEAVY TRAFFIC WHEN MY TRUCK STALLED. WE WENT FROM 65 MPH TO 20 & NO POWER. AN 18 WHEELER WAS BARRELING DOWN ON US & HAD TO MAKE AN AGGRESSIVE MOVE WITH HIS BRAKES LOCKED TO MISS US & THE OTHER CARS. I PULLED THE CAR THROUGH 4 LANES OF 65 MPH TRAFFIC, DOING 15-20 MPH & TURNED THE TRUCK OFF TO GET IT RUNNING AGAIN. NEXT, I WAS STOPPED AT A LIGHT. WHEN THE LIGHT TURNED GREEN MY TRUCK STALLED OUT 3 TIMES BEFORE THE TRUCK WOULD FINALLY GO. OVER THE NEXT MONTH MY TRUCK STALLED AT LEAST 10 MORE TIMES. IN APRIL, FORD TOLD ME THAT THE ECOBOOST HAD A PROBLEM & THEY PERFORMED TSB 13-8-1, REPROGRAMED PCM & INSTALLED DEFLECTOR. I HAVEN'T NOTICE ANY POWER LOSS, BUT...

VEHICLE IS A 2012 FORD F150 3.5L V6 ECOBOOST. VEHICLE HAD A FULL TANK OF GAS (30 GAL TANK). VEHICLE GAS GAUGE BEGAN TO DROP QUICKLY. COMPARED TO TRIP COUNTER GALLONS USED, VEHICLE SHOWED EMPTY TAG AFTER ONLY USING 9.2 GALLONS. UPON FILLING GAS AND PUMP ENTERING FILL HOLE, PRESSURE FROM THE TANK WAS RELEASED MORE SO THAN ANY OTHER TIME. GAS GAUGE REPEATED SAME ISSUE UPON ADDING THE 9.2 GALLONS TO FILL THE TANK AGAIN. GAUGE ONCE AGAIN SHOWED EMPTY WHEN APPROX 10 GALLONS WERE USED.

JULY 6 LOST POWER TO TRUCK ENGINE AT 60 MPH WHEN GOING TO PASS IN HARD ACCELERATION SITUATION. TRUCK ENGINE SHUTTERED FOR OVER 3 MINS UNTIL I COULD GET IT STABILIZED AROUND 2000 RPMS IN A LOWER GEAR/SPEED. THIS WAS THE FIRST OF TWO SIMILAR SITUATION ON THE SAME DAY WITH THE TRUCK AND THROUGHOUT THE REMAINDER OF THE DAY ANY ACCELERATION OVER 3500 RPMS CAUSED A LOSS OF POWER. WE LIMPED THE VEHICLE HOME THAT DAY. NEXT DAY CHECK ENGINE LIGHT CAME ON AND OFF UNTIL WE COULD GET TRUCK INTO OUR LOCAL FORD DEALER FOR SERVICE ON 7-13. THIS ISSUE HAS BEEN RESEARCHED VIA INFO ON THIS SITE TO NO CONCLUSION. I CAN SAY IF YOU DROVE THIS VEHICLE AND SIMULATED THIS ISSUE YOU WOULD SEE THE MAJOR ISSUE THIS CAUSES AND POTENTIAL RISK OF ACCIDENT AT HIGHWAY SPEEDS WITH ACCELERATION. SPECIFICALLY HEAVY TRAFFIC SITUATIONS. THE ISSUE CAUSED...

24,991MI: MISFIRE WHEN ACCELERATING WHILE DRIVING. NO CHECK ENGINE LIGHT. DEALER REPORTED NO PROBLEM FOUND, NO CODES & MADE NO REPAIRS. 29,440MI: MISFIRE WHEN ACCELERATING & GOING UP & DOWN HILLS SPECIFICALLY WHEN IN 4,5, 6 GEAR DURING BOTH FLAT & INCLINED HIGHWAY DRIVING. THIS WAS WHILE PULLING AN 8000LB TRAILER. NO CHECK ENGINE LIGHT. DEALER FOUND MISFIRE IN #1 & 4 AND REPLACED COILS & PLUGS IN #1 & #4 ONLY. TEST DRIVE STILL SHOWED MISFIRE, THEN REPLACED TURBO BOOST PRESSURE SENSOR. I WAS TOLD THAT MOISTURE HAD DAMAGED THE PLUGS & SENSOR. 35,214MI: MISFIRE WHEN TAKING OFF FROM A STOP, DURING NORMAL ACCELERATION AND GOING UP HILLS.NO CHECK ENGINE LIGHT. DEALER REPLACED THE DRIVERS SIDE EXHAUST MANIFOLD BECAUSE IT WAS WARPED. 37,164MI: MISFIRE WHEN TAKING OFF FROM A STOP, DURING NORMAL ACCELERATION & GOING UP HILLS. I SAW THIS IN ACCELERATION CONDITIONS FROM 10-60MPH WITHOUT TOWING A TRAILER....

THE TRUCK IS EQUIPPED WITH A CAP LESS FILLER SYSTEM FOR THE FUEL FILLER. THE MECHANISM THAT CONTROLS THIS HAS FAILED LEAVING THE FUEL FILLER DOOR TO NOT CLOSE PROPERLY AND IT FLAPS IN THE BREEZE AS YOU ARE DRIVING. THIS LEAVES THE GAS LINE TO THE TANK EXPOSED AND IS CERTAINLY A SAFETY ISSUE. NORMALLY FORD HAS A 36MO/ 36000 WARRANTY AND ON THIS TRUCK THERE IS AN EXTENDED WARRANTY OF 100000 MILES BUT WHEN CONTACTED ABOUT THE ISSUE THEY SAID THIS ISN'T COVERED AND THERE WOULD BE A CHARGE FOR REPAIRING IT. THIS IS A SAFETY ISSUE AS FAR AS I'M CONCERNED AND THEY SHOULD BE ADDRESSING IT AS THIS HAS BECOME STANDARD ON ALL OF THEIR VEHICLES.

2012 F150 ECOBOOST ENGINE.LOSS OF POWER AND TRUCK SHUDDERING WHEN ACCELERATING AT HIGHWAY SPEED FROM POSSIBLE MISFIRING. SERVICE ENGINE LIGHT CAME ON ALSO, BUT TURNED OFF SOON AFTER EVENT. TOOK TO DEALER TO CHECK, DEALER SAID TO CHANGE SPARK PLUGS AND BOOTS. DEALER DID NOT MENTION PREVIOUS OR CURRENT TECHNICAL SERVICE BULLETINS FOR THIS. *TR

I WAS PULLED TO THE SIDE OF THE HIGHWAY (I-95) WAITING OUT A HEAVY RAINSTORM. UPON PULLING BACK ONTO THE HIGHWAY, MY TRUCK WOULD NOT ACCELERATE, LOST POWER, SHOOK AND ALMOST STALLED OUT..I WAS ALMOST REAR ENDED BY A TRUCK. THIS WAS THE SECOND TIME THIS HAPPENED SINCE I BOUGHT THE TRUCK NEW. THE FIRST TIME WAS JAN -14 UNDER THE SAME LOCATION AND CIRCUMSTANCES. *TR

AFTER DRIVING IN RAINING CONDITIONS FOR MORE THAN FOUR HOURS, I ATTEMPTED TO PASS ANOTHER VEHICLE. WHEN I ACCELERATED, MY VEHICLE BEGAN TO LOSE POWER AND SHAKE VIOLENTLY. BECAUSE OF THIS, I NEARLY CAUSE A MULTIPLE CAR ACCIDENT DO TO MY INABILITY TO CONTROL MY TRUCKS RAPIDLY REDUCING SPEED. THE SAME ISSUE OR TYPE OF ISSUE OCCURRED IN LATE AUGUST OF 2013 WHILE ATTEMPTING TO MERGE INTO TRAFFIC. UPON ACCELERATION ATTEMPT, THE ENGINE REDUCED POWER, FAILED TO RESPOND AND THE VEHICLE SHOOK VIOLENTLY. A FORD DEALERSHIP COMPLETED TSB-13-8-1, HOWEVER, IT WAS RELUCTANTLY DONE AS NO CODE WOULD VERIFY A PROBLEM. THE TRUCK IS CURRENTLY AT ANOTHER DEALERSHIP, WHO ONCE I EXPLAINED THE PROBLEM I WAS HAVING, TOLD ME THAT I NEEDED TO HAVE TSB-13-8-1 PERFORMED. I MENTIONED IT HAD BEEN PERFORMED AND WAS TOLD THAT UNLESS A CODE COULD VERIFY A PROBLEM, NOTHING COULD BE DONE. THIS IS A WELL...

WHEN TRYING TO PASS A SLOW MOVING VEHICLE ( GOING 45 IN A 55) I TRIED TO PASS. WHEN I MOVED INTO OTHER LANE AND GASSED TRUCK I LOST POWER AND STARTED JERKING. I HAD TO LET UP COMPLETELY OFF THE GAS AND FALL BACK BEHIND THE CAR THAT I WAS PASSING. THIS WAS A VERY DANGEROUS SITUATION SINCE THERE WERE OTHER CARS BEHIND ME THAT HAD ALSO STARTED TO PASS AS WELL AS ONCOMING CARS UP AHEAD (A SAFE DISTANCE BEFORE ATTEMPTING TO PASS OF COURSE). THIS SEEMS TO BE A MAJOR ISSUE SINCE MANY OF THE SAME STORIES CAME UP WHEN SEARCHING THE INTERNET ABOUT THIS. *TR

UNDER NON-TOW SITUATIONS TRUCK WILL SHUDDER/MISFIRE DURING HARD ACCELERATION. ACCELERATION DOES NOT HAVE TO BE WOT. WEATHER CONDITIONS CAN BE HOT AND SUNNY OR CLOUDY, RAINING AND HUMID. TRUCK DID NOT START DOING THIS UNTIL 60,000 + MILES. *TR

FOR THE FOURTH TIME, MY 2012 FORD F150 ECOBOOSTED ENGINE STALLED OR SHUTTERED WHEN HAULING A LOAD (TRAILER OR HEAVY BED LOAD) IN A HIGH HUMIDITY ENVIRONMENT. I WAS PULLING A U-HAUL TRAILER BEHIND MY TRUCK AND IT WAS RAINING HEAVILY. WHEN I PUNCHED THE ACCELERATOR TO PASS A SLOWER VEHICLE, THE ENGINE STALLED, SPUTTERED, AND NEARLY SHUT DOWN. THE "CHECK ENGINE" LIGHT CAME ON FOR ABOUT A MINUTE, THEN TURNED OFF ONCE THE ENGINE HAD CLEARED WHAT FELT LIKE CONDENSATION, AND RETURNED TO NORMAL OPERATING MODE. WHEN I TOOK THE VEHICLE TO THE DEALERSHIP TO COMPLAIN (FOR THE 4TH TIME), THEY TOLD ME THAT THEY WERE OF AWARE OF A DESIGN PROBLEM WITH THE INTERCOOLER ON 2011-2013 TURBOCHARGED VEHICLES, BUT SINCE THEY COULD NOT VERIFY THE DEFECT "CODE," FORD WOULD NOT REIMBURSE THEM FOR THE SERVICE FIX. THIS IS CLEARLY A SAFETY AND ENVIRONMENTAL ISSUE AS THE SERVICE BULLETIN...