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Home >> Infiniti >> 2019 >> QX50 Essential, FWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (2 Of 6) >> Component Parts >> Direct Fuel Injector >> Functions Within The System

Functions Within The System

The direct fuel injectors directly injects atomized high-pressure fuel into the cylinders. The injector driver is inside the ECM and drives the direct fuel injectors by means of high voltage (maximum approximately 65 V).