Fuel Pressure: Notes
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2003 Ford RV Cutaway, 2003 Ford F550 Super Duty, 2003 Ford F450 Super Duty, 2003 Ford Econoline, and 2003 Ford E450 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:
ALWAYS relieve fuel pressure before disconnecting any fuel injection-related component. DO NOT allow fuel to contact engine or electrical components.