F 450 4WD Super Duty V8-6.0L DSL Turbo VIN P (2003)
Fuel Pressure: Specifications
Item.....................................................................................................................................................................................................................Specification
Operating fuel line primary pump pressure.........................................................................................................................................310-379 kPa (50±5 psi)
Key on/Engine Running.....................................................................................................................................................................310-379 kPa (45-55 psi)
Key on/Engine Off...................................................................................................................................................................................0-379 kPa (0-55 psi)
