FixVault

Fuel Pressure - Cars

WARNING: This page does not describe the selected car, but rather 32 other vehicles, including the 2007 Mercury Mountaineer, 2007 Mercury Monterey, 2007 Mercury Montego, 2007 Mercury Milan, and 2007 Mercury Mariner. However, it is still accessible from the selected car via links, so may be relevant.
2007 FUEL PRESSURE SPECIFICATIONS - CARS

Engine KOER psi (kg/cm2 ) KOEO psi (kg/cm2 )
Crown Victoria & Grand Marquis 25-40 (1.8-2.8) 20-60 (1.4-4.2)
Five Hundred & Montego 40 (2.8) (3), (4) 40 (2.8) (3), (4)
Focus (1) 48-70 (3.4-4.9)
Fusion & Milan
2.3L 57 (4.0) (1)
3.0L 65 (4.6) (1)
MKZ 65 (4.6) (1)
Mustang 27-37 (1.9-2.6) 35-70 (2.4-4.9)
Taurus 26-45 (1.8-3.1) (2) 30-55 (2.1-3.9) (2)
Town Car 25-40 (1.8-2.8) 20-60 (1.4-4.2)
(1) Information is not available from manufacturer.
(2) With manual gauge, scan tool will be 7-10 psi higher.
(3) With a manual gauge, the fuel pressure will be lower.
(4) Based on 60°C (140°F) fuel rail temperature, at fuel rail temperatures above 60°C (140°F), for example hot starts, the fuel rail pressure increases based on temperature up to 448 kPa (65 psi).