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Home >> Isuzu >> 1994 >> Trooper SE >> Repair and Diagnosis >> Engine Performance >> Engine Controls - Specifications >> Fuel System >> Fuel Pump
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Fuel Pump

FUEL PUMP PERFORMANCE (FUEL INJECTED)

Application Unregulated Pressure psi (kg/cm2 ) Regulated Pressure psi (kg/cm2 )
Trooper (1) 41-46 (2.8-3.2) (2) 25-30 (1.4-2.4)
(1) With ignition on and vacuum hose disconnected from pressure regulator.
(2) With engine at idle or with 12-14 in. Hg vacuum manually applied to pressure regulator.
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