There are 8 owner-reported powertrain & transmission complaints for the 2006 Ford F-250in NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
F250SD DIESEL ABOUT 65 MI.S.OF ELI,NV. THE CK ENGINE SYMBOL CAME ON,SO I PULLED OVER AND LOOKED UNDER THE HOOD. THERE WAS OIL ALL OVER THE TOP OF THE ENGINE,[MAYBE 1 GAL.]. OIL WAS COMING OUT OF PLASTIC COOLANT OVERFLOW BOX. NO OIL SHOWED ON CHECK STICK. I GOT 2 GAL OF OIL FROM SOMEONE PASSING BY AND LIMPED INTO ELI NV. THE PICKUP SEEMED TO RUN OK AND NO OTHER WARNINGS SHOWED. [I WATCHED TEMPS CLOSELY]. TURNED OUT THE OIL COOLER INTERNAL [UNDER THE INTAKE MANIFOLD] SPRUNG A LEAK AND FORCED OIL INTO THE COOLANT SYSTEM. MY TRUCK WAS BARELY OVER THE 5 YR. WARRANTY SO NO HELP THERE FROM FORD. I ALWAYS WANTED A FORD DIESEL BUT NOT ANYMORE. COST $2200. FOR REPAIRS, AND LOST 3 WEEKS WITH THE TRUCK. HAD TO HIRE A U-HAUL TO GET HOME TO BOISE AND COME BACK FOR MY PICKUP. MY QUESTION IS WHY NO HELP FROM FORD? I STILL HAVE THE BAD COOLER. *TR
POWER TRAIN HAD REAR MAIN SEAL FAILURE AROUND THIS DATE. POWER TRAIN HAS ANOTHER FAILURE AND LEAK IN SEPTEMBER OF THE SAME YEAR WHICH FORD WILL NO LONGER FIX. VEHICLE HAS LESS THAN 100,000 MILES AND ONLY APPROX 81,000 WHEN THE POWER TRAIN BEGAN TO HAVE PROBLEMS. THIS VEHICLE HAS SEVERAL OTHER ISSUES WHICH FORD WILL NOT ADDRESS. THE CUSTOMER ASSISTANCE CENTER AND THE COMPANY REP WILL ONLY OFFER HALF OFF ON REPAIRS WHICH THEY CLAIM THEY ARE NOT RESPONSIBLE FOR AND WILL NOT ACKNOWLEDGE THE PAST OR OTHER CURRENT PROBLEMS THE VEHICLE IS HAVING. *TR
TL* THE CONTACT OWNS A 2006 FORD F-250. THE CONTACT STATED WHEN DRIVING OVER AN UNEVEN ROAD SURFACE AT SPEEDS LESS THAN 70 MPH, THE FRONT END WOULD WOBBLE ABNORMALLY. THE DEALER REPLACED THE TRANSMISSION SHIFT AND INSTALLED A DAMPER ON THE FRONT END OF THE VEHICLE. THE FAILURE RECURRED WITHIN FOUR MONTHS. THE VEHICLE WAS NOT DIAGNOSED OR FURTHER REPAIRED. THE FAILURE MILEAGE WAS 17,000 AND THE CURRENT MILEAGE WAS 47,000.
I WAS COMING BACK HOME FROM VACTION IN LAS VAGAS AROUND JUST PASS STATE LINE,WHEN MY FORD F-250 HD 2006 WENT INTO 4X4 LOW ALL BY IT SELF.MY SPEED WAS AROUND 75 MILES PER HOUR WHEN THE TRUCK WENT INTO 4X4 LOW BY IT SELF.IF THIER WHOULD HAVE BEEN A CARS BEHIND ME THIS WOULD BEEN A MAJOR CRASH.MY SPEED WENT FROM 75 MPH TO 20 MPH IN ABOUT 10 -20 SECONDS,I HEARD SOMETHING LOUD FROM MY TRANSMISSION AND OR ENGINE.MY TRUCK IS AT THE DEALERSHIP,I GOT A CALL ABOUT MY TRUCK FROM THE DEALERSHIP THE SAID THE TRANSFER CASE WAS BAD ON THE 4X4 CONTROL AND THEY WERE GOING TO LOOK AT THE TRANSMISSION.*AK
TL*THE CONTACT OWNS A 2006 FORD F250 SUPERCREW. THE CONTACT STATED THAT THE 4X4 HIGH DID NOT ENGAGE, THE ENTIRE FRONT END VIBRATED VIOLENTLY, AND THE 4X4 LOW WAS DIFFICULT TO DISENGAGE. THE VEHICLE WAS TAKEN TO A DEALER FIVE TIMES, AND THE FAILURE HAD NOT BEEN DIAGNOSED. THE VEHICLE HAD NOT BEEN REPAIRED. THE CURRENT MILEAGE IS 4,200 AND FAILURE MILEAGE WAS 1,000.*AK
TL* THE CONTACT OWNS A 2006 FORD F-250. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS AND GOING OVER A BUMP ON THE ROAD, THE FRONT OF THE VEHICLE WOBBLED. THE VEHICLE WAS TAKEN TO THE DEALER WHERE A STABILIZATION BAR WAS INSTALLED HOWEVER, THE FAILURE PERSISTED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 15,000.
DT*: THE CONTACT STATED WHILE DRIVING 45 MPH THERE IS A VIBRATION IN THE VEHICLE. THE STEERING WHEEL DOES NOT VIBRATE HOWEVER THE TRUCKS FRAME AND BODY DOES. THE VEHICLE WAS TAKEN TO THE DEALER FOR REPAIRS ON 4 OCCASIONS. ON THE FIRST OCCASION THE LEFT FRONT TIRE WAS REPLACED AND ALL TIRES WERE BALANCED. THE SECOND TIME THE DRIVE SHAFT WAS REPLACED. ON THE THIRD VISIT ALL FOUR TIRES WERE REPLACED. ON THE FOURTH OCCASION ANOTHER DRIVE SHAFT AND PINION GEAR WAS REPLACED. THE VEHICLE STILL HAS THE SAME PROBLEM AFTER ALL OF THE REPAIR ATTEMPTS. THE CONTACT BELIEVES THE PROBLEM IS WITH THE AUTOMATIC TRANSMISSION TORQUE CONVERTER. THE MANUFACTURER HAS BEEN ALERTED.
MY F250 SUPERDUTY TRUCK AT LESS THAN 6,000 MILES STARTED SLIPPING GEARS BETWEEN 1 AND 2 WHEN TRYING TO GET INTO ONCOMING TRAFFIC TRUCK WOULD STALL. RETURN TO DEALER THEY REBUILT TRANSMISSION DIDN'T FIX PROBLEM! RETURNED 4 MORE TIMES STILL SAME PROBLEM. HAVING TO FILE A LEMON LAWSUIT! *TR
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026