Fuel Pressure: Specifications

DIFFERENTIAL PRESSURE REGULATOR
pressure with harness connector disconnected should be 4.5 to 7.0 psi (0.3 to 0.5 bar) less than system pressure

DIFFERENTIAL PRESSURE REGULATOR
pressure with harness connector connected (ignition ON, control current at 100 mA) should be 19 to 23 psi (1.3 to 1.6 bar) less than system pressure

FUEL INJECTOR
opening pressure 54 to 70 psi (3.7 to 4.8 bar)

RESIDUAL PRESSURE
after 10 minutes 48 psi (3.3 bar)
after 20 minutes 46 psi (3.2 bar)

SYSTEM PRESSURE 89 to 95 psi (6.1 to 6.6 bar)