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Home >> Geo >> 1991 >> Prizm Base, 4D Sedan, Standard >> Repair and Diagnosis >> Engine Performance >> Engine Controls - Specifications >> Fuel System >> Fuel Pump
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Fuel Pump

FUEL PUMP PERFORMANCE

Application Pressure psi (kg/cm2 )
Prizm & Prism GSi (1) 38-44 (2.7-3.0)
(1) Specification listed with jumper wire installed between Black/Red wire and Blue/Black wire terminals in diagnostic connector located on left shock tower, ignition on, engine off and pressure regulator vacuum hose disconnected and plugged.