Three problems related to fuel pump have been reported for the 1999 Ford F-350. The most recently reported issues are listed below.
The fuel pump on 1999 f350 4x4 with 38800 miles VIN 1ftsf31s5xed45255 stranded me and the family after travelling 80 miles driving at 65mph near morris, IL. Required a tow truck that took over 2 hours to get us. I am a diabetic and as a consequence of being stranded my blood sugar was too low. Towed to the Ford garage and techs replaced the fuel pump at a cost of $680, the service manager stated that 7 other Ford vehicles were towed in with fuel pump failures. He called Ford to report the problem and was told that it was not Fords fault but too high of a alcohol level in the local gas. That is unacceptable as my wifes Jeep uses the same fuel that I do and her car did not have a fuel pump failure.
Fuel pump had been blowing fuses. Dealers contacted stated part (fuel pump) was on national back order with a 4 to 6 week delay. Fuel pump died completely at night while on an interstate highway in oklahoma. Ford then replaced the fuel pump the next day.
When driving the vehicle stalls and dies. The dealer has replaed two fuel pumps .