1994 Ford F-350 Q&A
1994 Ford F-350 Question: fuel system
Maybe the ignition switch is bad and is sending power through even though the key is in the off position, have a te.ch trouble shoot this before changing parts - Valleyautotech
your fuel pump is powering up regardless of the position of the key switch. As a quick check, pull the fuse for the fuel pump when the key is in the off position and see if that does the trick. If this works put the fuse back, and pull the ignition fuse if this also works, change your ignition switch, 30 bucks. - Bigtank
Rust in fuel system. Will not start. Changed both fuel filters.
Fuel injector seals can start to leak and allow oil into the fuel system. Symptoms of this might be rough engine idle or hard starting. Fuel that appears gray or bla...
Truck stalled several times. Fuel filter was changed then truck started and died a few times th...
Just changed the fuel filter
I haven't driven the truck often. When I parked it, it was fine but water in tank light was on. The filters were changed. The tanks were cleaned out and fuel pumps changed. Batteries (2) are new. C...