Nissan Juke Service and Repair Manual : Evaporative emission system

Inspection

1. Visually inspect EVAP vapor lines for improper attachment and for cracks, damage, loose connections, chafing and deterioration.

2. Check EVAP canister as follows: a. Block port (A). Orally blow air through port (B).

Check that air flows freely through port (C).

b. Block port (B). Orally blow air through port (A).

Check that air flows freely through port (C).

3. Visually inspect the fuel check valve for cracks, damage, loose connections chafing and deterioration.

4. Check fuel check valve as follows:


4. Check fuel check valve as follows: a. Blow air through connector on the fuel tank side. A considerable resistance should be felt and a portion of air flow should be directed toward the EVAP canister side.

b. Blow air through connector on EVAP canister side. Air flow should be smoothly directed toward fuel tank side.

c. If fuel check valve is suspected or not properly functioning in step 1 and 2 above, replace it.

5. Inspect fuel tank filler cap vacuum relief valve for clogging, sticking,


5. Inspect fuel tank filler cap vacuum relief valve for clogging, sticking, etc.

a. Wipe clean valve housing.

b. Check valve opening pressure and vacuum.


b. Check valve opening pressure and vacuum.

Pressure: 15.3 - 20.0 kPa (0.153 - 0.200 bar, 0.156 - 0.204 kg/ cm2, 2.22 - 2.90 psi)
Vacuum: –6.0 to –3.4 kPa (–0.06 bar to –-0.034bar, –0.061 to – 0.035 kg/cm2, –0.87 to –0.49 psi)

c. If out of specification, replace fuel filler cap as an assembl

Positive crankcase ventilation


    Ignition timing
    Inspection 1.CHECK IGNITION TIMING 1. Attach timing light to loop wire as shown. 1. Loop wire A. Timing light B. Timing indicator 2. Check ignition timing. >> INSPECTION END ...

    Positive crankcase ventilation
    Inspection 1.CHECK PCV VALVE With engine running at idle, remove PCV valve from rocker cover. A properly working valve makes a hissing noise as air passes through it. A strong vacuum should be fel ...

    Other materials:

    System (power door lock system)
    System Diagram System Description DOOR LOCK FUNCTION Door Lock and Unlock Switch • The door lock and unlock switch (driver side) is build into power window main switch. • The door lock and unlock switch (passenger side) is build into front power window switch (passenger side). • Interloc ...

    Navigation system
    Symptom Table RELATED TO NAVIGATION NOTE: Combined part of AV switch and NAVI control unit. RELATED TO HANDS-FREE PHONE • Check that the cellular phone is the corresponding type (Bluetooth™ enabled) and Bluetooth™ turns ON. • Malfunction may occur due to the version change of the phone typ ...

    P0122, P0123 TP SENSOR
    DTC Logic DTC DETECTION LOGIC NOTE: If DTC P0122 or P0123 is displayed with DTC P0643, first perform the trouble diagnosis for DTC P0643. Refer to EC-686, "DTC Logic". DTC CONFIRMATION PROCEDURE 1.PRECONDITIONING If DTC Confirmation Procedure has been previously conducted, alw ...