Fuel System Pressure - Diesel

The correct fuel pressure from the in-tank electric fuel pump to the high pressure injection pump for this vehicle is 4.0 bar (58.0 psi) and 6.0 bar (85.6 psi). The correct flow rate for the in-tank electric fuel pump is approximately 53 gph (201 lph) at an ambient temperature of 73° F (23° C) and a constant battery voltage of 13 volts DC.