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Fuel Pump

FUEL PRESSURE SPECIFICATIONS

Application psi (kPa)
Sephia(1)
Maximum Pressure (2) 65-94 (450-650)
Fuel Line Pressure (3) 46-51 (320-350)
Holding Pressure (4) Above 25 (180)
Sportage
Maximum Pressure (5) Above 50 (340)
Fuel Line Pressure (6)
Regulator Vacuum Connected 34 (235)
Regulator Vacuum Disconnected 42 (292)
Holding Pressure (7) Above 21 (1.5)
(1) Returnless fuel system.
(2) With pressure gauge connected to main fuel line at fuel pump.
(3) With pressure gauge connected to fuel rail service port.
(4) With pressure gauge connected to fuel rail service port. Minimum pressure 15 minutes after ignition is turned off.
(5) With pressure gauge connected to fuel filter and pressure gauge outlet hose plugged.
(6) With pressure gauge connected to fuel rail service port and engine at idle.
(7) With pressure gauge connected to fuel rail service port. Minimum pressure 5 minutes after ignition is turned off.