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Home >> Toyota >> 1996 >> Supra 3.0 D, Standard >> Repair and Diagnosis >> Engine Performance >> Engine Controls - Specifications >> Fuel System >> Fuel Pump
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Fuel Pump

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

Application Pressure: psi (kg/cm2 )
Non-Turbo (1) 38-44 (2.7-3.1)
Turbo (2) 33-40 (2.3-2.8)
(1) Check fuel pressure with engine off and using scan tester connected to data link connector No. 3 with ignition on to activate fuel pump or by connecting battery voltage to terminals on electric fuel pump.
(2) Check fuel pressure with Jumper Wire (SST 09843-18020) installed between terminals +B and FP on data link connector No. 1, 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 28-34 (2.0-2.4) 38-44 (2.7-3.1)
Turbo 24-31 (1.7-2.2) 33-40 (2.3-2.8)
FUEL PUMP RESISTANCE - Ohms @ 68°F (20°C)

Application Ohms
Non-Turbo .2-3.0
Turbo .1-3.0
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