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Fuel Pressure - Trucks

2009 FUEL PRESSURE SPECIFICATIONS - TRUCKS

Engine KOER psi (kg/cm2 ) KOEO psi (kg/cm2 )
Econoline
Diesel (6.0L) 38-51 (2.7-3.6) 0-51 (0-3.6)
Gasoline 55-60 (3.9-4.2) 55-60 (3.9-4.2)
Edge & MKX 65 (4.6) (2)
Escape, Escape Hybrid, Mariner & Mariner Hybrid 55 (3.9) 55 (3.9)
Expedition & Navigator 55-60 (3.9-4.2) 55-60 (3.9-4.2)
Explorer & Mountaineer 30-40 (2.1-2.8) 30-40 (2.1-2.8)
Explorer Sport Trac 30-40 (2.1-2.8) 30-40 (2.1-2.8)
F-150 Pickup 55-60 (3.9-4.2) 55-60 (3.9-4.2)
F-Super Duty 250-550 Pickup
Diesel (6.4L) 4-7 (.28-.48) 4-7 (.28-.48) (1)
Gasoline (5.4L & 6.8L) 28-45 (2.0-3.2) 35-45 (2.4-3.2)
Ranger 60-65 (4.2-4.6) 60-65 (4.2-4.6)
(1) After 30 seconds the fuel pump will shut off and the fuel pressure will begin to bleed down to 0 kPa (0 psi).
(2) Information is not available from manufacturer.