F 350 2WD Super Duty V8-6.0L DSL Turbo VIN P (2004)
Fuel Pressure: Specifications
ITEM........................................................................................................................................................................................................SPECIFICATION
Operating fuel line primary pump pressure................................................................................................................................................310-379 (50±5 psi)
Key on, engine running......................................................................................................................................................................310-379 kPa (45-55 psi)
Key on, engine off....................................................................................................................................................................................0-379 kPa (0-55 psi)