Home · 2012 Ford F-250 Supercab · Complaints

What 323 owners told NHTSA about the 2012 Ford F-250 Supercab

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (323)Crash / fire / injury (12)Suspension (139)Steering (130)Engine (42)Electrical system (28)Engine & cooling (19)Fuel system (19)Wheels (19)Transmission & drivetrain (18)Brakes (14)Body & structure (9)

3 of 323 complaints match · Engine · crash/fire/injury only · clear filters

Mar 20, 2021Engine1 injury

ON MY 2012 FORD F250 IT HAS THE CRANK CASE VENTILATION FILTER THAT LEAKS OIL INTO THE INTAKE I HAVE SEEN ALOT OF POST ABOUT THIS EXACT PROBLEM IT SORTA FEELS LIKE FORD WANTS OUR TRUCKS TO BREAK SOBWE HAVE TO BUY A NEW ONE THE FILTER IS CHEAP BUT ITS A DEFECT THAT THE DEALER MADE THIS TRUCK HAS BEEN IN THE SHOP TWICE ALREADY BC OF THE DEF SENDING UNIT AND NOW WITH THIS PROBLEM THIA TRUCK ONLY HAS 101K MILES AND I FORGOT TO SAY WHEN THIS HAPPENS IT BUILDS UP EXTREAM PRESSURE ON THE OIL CAP WHEN IT OPENS UP IT THROWS OIL IN YOUR FACE I NEEDED TO GO TO THE EYE DOCTOR SO I COULD GET A FLUSH TRUST ME FORD KNOWS ABOUT THE PROBLEM ON THESE 6.7 THEY JUST HAVENT FIGURED OUT A SOLUTION TO KEEP THERE FORD CUSTOMERS SATISFIED I WOULD LIKE THEM TO PUT IN A NEW CCV FILTER BECAUSE OF THERE POOR DESIGN ON THIS TRUCK..

NHTSA ODI 11403986

Apr 8, 2019Electrical systemAirbagsEngineFire

STARTED MY TRUCK TO LET IT WARM UP BEFORE I TOOK IT IN TO TOWN. WENT INSIDE FOR AROUND 150 MIN, COME OUTSIDE AND I SEEN SMOKE COMING FROM MY DOORS AND AS SOON AS I OPENED IT FEOM THE PASSENGER DOOR IT WAS FULL OF SMOKE AND I SEEN A FIRE ON MY DRIVER SIDE FEINT SEAT. IT COMPLETELY BURNT MY TRUCK AND ANOTHER F250 THE WAS PARKED NEXT TO IT.

NHTSA ODI 11194696

Nov 24, 2014Transmission & drivetrainElectrical systemEngineCrash

AFTER DRIVING FOR 5 MINUTES A WARNING LIGHT CAME ON FOR THE REAR LOCKING DIFFERENTIAL- NO CHANGE IN THE DRIVABILITY. ABOUT 5 MINUTES AFTER THAT THE COMPUTER STARTED FLASHING DIFFERENT SYMBOLS INDICATING MANY PROBLEMS- THE ALARMS WERE GOING OFF NON-STOP- THEN THE ENGINE WAS SHUT DOWN BY THE COMPUTER. THIS TRUCK IS HEAVY AND I MAY HAVE CAUSED AN ACCIDENT WHEN IT HAPPENED BECAUSE I HAD TO USE ALL MY STRENGTH TO KEEP IT ON THE ROAD AND WENT INTO THE OTHER LANE! IF THIS HAPPENED WHILE TOWING A LOAD ON ONE OF THE MOUNTAIN PASSES I COULD HAVE BEEN SERIOUSLY INJURED OR KILLED- AND HURT OR KILLED OTHERS! FORD HAS HAD BAD DIESEL ENGINES SINCE THEY DROPPED THE 7.3 YEARS AGO AND ARE RIPPING OFF PEOPLE IN THIS COUNTRY- PLEASE DON'T LET SOMEONE DIE OVER A KNOWN PROBLEM. SEEMS CHEAPER FOR FORD TO PUT US IN DANGER BY SHUTTING DOWN THIS ENGINE AND THEREFORE NOT REPLACING THE ENGINE AND COMPUTER SYSTEM. *TR

NHTSA ODI 10660713

Working with the data? Download all 323 complaints as CSV · fetched from NHTSA July 19, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2012 Ford F-250 Supercab verdict →