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Home >> Acura >> 1993 >> Vigor GS, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> Engine Controls - Specifications >> Fuel System >> Fuel Pump
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Fuel Pump

NOTE: Fuel pump performance is a measurement of fuel pressure and volume availability, not regulated fuel pressure.
FUEL PUMP PERFORMANCE

Application Pressure psi (kg/cm2 ) Min. Vol. In 10 Sec. Pts. (L)
Integra
1.7L (1) 40 (2.8) .44 (.21)
1.8L (1) 35 (2.5) .48 (.23)
Legend
Coupe (1) 40 (2.8) .63 (.30)
Sedan (1) 33 (2.3) .48 (.23)
Vigor (1) 35 (2.5) .48 (.23)
(1) Approximate. See REGULATED FUEL PRESSURE  table.
REGULATED FUEL PRESSURE

Application At Idle W/O Vacuum psi (kg/cm2 ) At Idle W/ Vacuum psi (kg/cm2 )
Integra
1.7L 48-56 (3.4-3.9) 39-46 (2.8-3.3)
1.8L 41-48 (2.9-3.4) 33-39 (2.3-2.8)
Legend
Coupe 44-51 (3.1-3.6) 36-43 (2.5-3.0)
Sedan 35-41 (2.5-2.9) 29-35 (2.1-2.4)
Vigor 43-50 (3.0-3.5) 33-41 (2.3-2.9)
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