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Home >> Infiniti >> 2022 >> QX60 Autograph, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTC/Circuit Diagnosis) (6 Of 6) >> DTC/Circuit Diagnosis >> Fuel Pump >> Component Function Check

Component Function Check

  1. Check Fuel Pump Function 
    1. Turn Ignition Switch On.
    2. Pinch Fuel Feed Hose With Two Fingers.
      GNSDB19820Courtesy of NISSAN NORTH AMERICA, INC.

      Fuel Pressure Pulsation Should Be Felt On The Fuel Feed Hose For 1 Second After Ignition Switch Is Turned On.

    Is The Inspection Result Normal?

    Yes

    Inspection End

    No

    diagnosis Procedure .

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