FixVault

Fuel Pressure Specification

WARNING: This page is about a different car, the 2004 Dodge Intrepid, 2004 Chrysler Intrepid, 2004 Chrysler Concorde, and 2004 Chrysler 300M. However, it is still accessible from the selected car via links, so may be relevant.
FUEL PUMP PERFORMANCE SPECIFICATIONS

Application (1) Pressure - psi (kPa)
All Models 53-63 (366-434)
(1) Manufacturer lists fuel pressure with engine off, ignition on and using scan tool to activate fuel pump.