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Home >> Infiniti >> 2020 >> Q50 Pure, AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (Diagnostics) (4 Of 6) >> Component Parts/Circuit Diagnosis >> Fuel Injector >> Component Inspection >> VR30DDTT engine

VR30DDTT engine

  1. CHECK FUEL INJECTOR 
    1. Turn ignition switch OFF.
    2. Disconnect fuel injector harness connector.
    3. Check resistance between fuel injector terminals as follows.

      Terminals

      Resistance (Ohm)

      1 and 2

      11.1 - 14.3 [at 10 - 60 deg. C (60 - 140 deg. F)]

    Is the inspection result normal?

    YES

    INSPECTION END

    NO

    Replace malfunctioning fuel injector. Refer to FUEL INJECTOR AND FUEL TUBE : Exploded View .

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