One problem related to other fuel system has been reported for the 2002 Ford F-250. The most recently reported issues are listed below.
While driving I began to hear a loud popping noise coming from the engine. After stopping and checking the engine I notice I had a blown out spark plug and busted ignition coil. I have a 2002 Ford f 250 sd. I have attempted to put in a new plug but it will not screw into the hole. Damage estimates are from $150. 00 on labor fees and $75-100 on a temp. Fix helicoil or head replacement for $2500. 00. Ford mech. Said it happens all the time, due to poor design.