Fuel Pump: Specifications

FUEL PRESSURE:

Ignition ON Engine OFF 40.5 to 47.0 psi (284 - 325 kPa)

With min. 10"Hg vacuum [1] 3.0 - 10.0 psi (21 - 69 kPa) Less than Ignition ON Engine OFF

REMARKS:
[1] May be checked with either of the following methods.
^ With Pressure Regulator Vacuum Line Attached at normal idle speed.
^ Ignition ON Engine OFF with 10 Inches Of Vacuum Applied To The Pressure Regulator.