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Home >> Toyota >> 1992 >> Supra 7M-GE, Automatic >> Repair and Diagnosis >> Engine Performance >> Engine Controls - Specifications >> Fuel System >> Fuel Pump

Fuel Pump

NOTE: Fuel pump performance measures fuel pressure, not regulated fuel pressure.
FUEL PUMP PERFORMANCE

Application (1) Pressure psi (kg/cm2 )
Non-Turbo 38-44 (2.7-3.1)
Turbo 33-40 (2.3-2.8)
(1) Check fuel pressure with jumper wire installed between engine check connector terminals +B and FP, ignition on and engine off.
REGULATED FUEL PRESSURE

Model/ Application At Idle W/Vacuum psi (kg/cm2 ) At Idle W/O Vacuum psi (kg/cm2 )
Non-Turbo 30-37 (2.1-2.6) 38-44 (2.7-3.1)
Turbo 23-30 (1.6-2.1) 33-40 (2.3-2.8)
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