There are 4 owner-reported fuel system complaints for the 1996 Ford F-350in NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
I HAVE A FORD F-350 7.3L TURBO DIESEL. WHILE DRIVING ON THE FREEWAY AT 70 MPH., THE CHECK ENGINE LIGHT CAME ON AND THE ENGINE POWER WAS REDUCED BY HALF. AFTER I PULLED OVER THE LIGHT WENT OUT AND THE ENGINE RETURNED TO NORMAL. TWO WEEKS LATER THE SAME THING HAPPENED AGAIN. I TOOK IT TO A MECHANIC WHO FOUND THE FUEL FILTER, THE FUEL PUMP, AND THE FUEL PICKUP SCREENS CLOGGED WITH RESIDUE FROM THE LINER OF THE FUEL TANKS. *TR
1. BEGAN SMELLING DIESEL FUEL IN CAB. THEN NOTICED DRIPS ON DRIVEWAY. 2. WENT TO SAWGRASS FORD ON DATE BELOW WHERE I WAS TOLD THIS IS THE FUEL FILTER/WATER SEPARATOR DRAIN VALVE, AND IT IS HAPPENING FREQUENTLY AND PART IS ON BACK-ORDER. THEY SAW LEAK IS ALMOST A STREAM ESPECIALLY WITH ENGINE RUNNING. 3. TWO WEEKS AND NO CALL FROM DEALER. *TR
NO SUMMARY LISTED FOR ABOVE VEHICLE. *AK
DUE TO A DEFECTIVE FUEL PUMP VEHICLE STALLS UNEXPECTEDLY WHICH MAY RESULT IN A CRASH. ALSO, IN COLD CLIMATE VEHICLE HAVE A NO START CONDITION. PLEASE PROVIDE FURTHER INFORMATION. *AK
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 May 4, 2026