Why does my Ford F450 6.4 not start?
Why does my Ford F450 6.4 not start? My 2008 F450 6.4 won't start. Wednesday i was driving on the highway went to get off and truck died. water in fuel light came on. It started back up and made it to the gas station put some fuel in it and drained the separator, not much water came out. What are the symptoms of a p0091 fuel pressure regulator? P0089 Fuel Pressure Regulator 1 Performance P0092 Fuel Pressure Regulator 1 Control Circuit High Since excessive fuel pressure may lead to a variety of drivability issues and cause internal engine and...