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Fuel Pump

FUEL PUMP REGULATED PRESSURE (1)

Application Pressure - psi (kPa)
2.5L 39 (269)
3.0L & 3.3L 48 (331)
3.9L & 5.2L (2) 31 (214)
5.9L 35-45 (241-310)
(1) Fuel pressure taken at engine idle (no load).
(2) Fuel pressure is 8-10 psi (55-69 kPa) higher with fuel pressure regulator valve vacuum line disconnected.
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