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Fuel Pump

NOTE: Fuel pump performance refers to fuel pressure and volume availability, not regulated fuel pressure.
FUEL PUMP PERFORMANCE

Application psi (kg/cm2 ) Minimum Volume In 30 sec.
2.5L & 4.0L 39 (2.70) 1 pt. (.47L)
5.9L 5-6.5 (.35-.46) 1 pt. (.47L)
REGULATED FUEL PRESSURE - 2.5L & 4.0L

Application (At Idle) psi (kg/cm2 )
With Vacuum 31 (2.18)
Without Vacuum 39 (2.70)