FixVault

Fuel Pressure - Cars

WARNING: This page does not describe the selected car, but rather 29 other vehicles, including the 2008 Mercury Sable, 2008 Mercury Mountaineer, 2008 Mercury Milan, 2008 Mercury Mariner, and 2008 Mercury Grand Marquis. However, it is still accessible from the selected car via links, so may be relevant.
2008 FUEL PRESSURE SPECIFICATIONS - CARS

Engine KOER psi (kg/cm2 ) KOEO psi (kg/cm2 )
Crown Victoria & Grand Marquis
Gasoline 25-40 (1.8-2.8) 20-60 (1.4-4.2)
Focus 55 (3.9) (1)
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)
Sable, Taurus & Taurus X 65 (4.6) 65 (4.6)
Town Car 25-40 (1.8-2.8) 20-60 (1.4-4.2)
(1) Information is not available from manufacturer.
(2) With a manual gauge, the fuel pressure will be lower.
(3) 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).