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Home >> Nissan-Datsun >> 2011 >> Rogue S, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - DTCS P0420 To P0607 - For CALIFORNIA >> DTC P0456: EVAP Control System >> Component Function Check

Component Function Check

  1. PERFORM COMPONENT FUNCTION CHECK

    With GST 

    CAUTION:
    • Never use compressed air, doing so may damage the EVAP system.
    • Never start engine.
    • Never exceeded 4.12 kPa (0.042 kg/cm2 , 0.6 psi).
    1. Attach the EVAP service port adapter (commercial service tool) securely to the EVAP service port.
    2. Set the pressure pump and a hose.
    3. Also set a vacuum gauge via 3-way connector and a hose.
    4. Turn ignition switch ON.
    5. Connect GST and select Service $08.
    6. Using Service $08 control the EVAP canister vent control valve (close).
    7. Apply pressure and check that the following conditions are satisfied.

    Pressure to be applied: 2.7 kPa (0.028 kg/cm 2  , 0.39 psi) Time to be waited after the pressure drawn in to the EVAP system and the pressure to be dropped: 60 seconds and the pressure should not be dropped more than 0.4 kPa (0.004 kg/cm 2  , 0.06 psi)  .

    Fig 1: Applying Pressure To EVAP Service Port
    G04875285Courtesy of NISSAN MOTOR CO., U.S.A.

    Is the inspection result normal? 

    YES: Go to 2.

    NO: Go to "DIAGNOSIS PROCEDURE ".

  2. RELEASE PRESSURE
    1. Disconnect GST.
    2. Start engine and warm it up to normal operating temperature.
    3. Turn ignition switch OFF and wait at least 10 seconds.
    4. Restart engine and let it idle for 90 seconds.
    5. Keep engine speed at 2, 000 RPM for 30 seconds.
    6. Turn ignition switch OFF.
    NOTE: For more information, refer to the GST Operation Instructions.

    INSPECTION END

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