•  Applies pressure to fuel sent from the fuel pump equipped on the fuel tank, and then pumps it to the fuel delivery pipe.

•  Suctions and pumps fuel by the up and down movement of the piston caused by the rotation of the high pressure fuel pump cam.

•  The high pressure fuel pump is installed near the intake manifold.

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•  The high pressure fuel pump consists of a spill valve control solenoid valve, spill valve, piston, and spring.

•  Based on the control signal from the PCM, the spill valve solenoid valve opens and closes in the high pressure fuel pump.

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•  For the high pressure fuel pump control details, refer to CONTROL SYSTEM. (See HIGH PRESSURE FUEL PUMP CONTROL [SKYACTIV-X 2.0].)