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Home >> Infiniti >> 2023 >> QX60 Pure, FWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (1 Of 2) >> System Description >> Component Location >> Stop/Start System >> High Pressure Fuel Pump
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High Pressure Fuel Pump

The high pressure fuel pump is activated by the exhaust camshaft. ECM controls the high pressure fuel pump control solenoid valve built into the high pressure fuel pump and adjusts the amount of discharge by changing the suction timing of the low pressure fuel.

Operating Description

GNSDB43776Courtesy of NISSAN

Operating Chart

GNSDB37466Courtesy of NISSAN