Dodge Workshop Service and Repair Manuals

Fuel Injector: Pressure, Vacuum and Temperature Specifications

Injector Fuel Pressure

Fuel Transfer (Lift) Pump Pressure  117-152 kPa 
                                       (17-22 psi) at idle speed. 
                                         At 2500 rpm (rated rpm),
                                          172-207 kPa (25-30 psi)

Fuel Injector "Pop Off" Pressure   23,400 kPa to 26,800 kPa
                                           (234 bars to 268 bars) 
                                         (3,394 psi to 3,887 psi)

Pop off Pressure

23,000-26,800 kPa 

Retaining Nut Torque 60 Nm