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

Check that air flows freely through port (C).

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

Check that air flows freely through port (C).

3. Visually inspect the fuel check valve for cracks, damage, loose


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

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 assembly

Positive crankcase ventilation


    Ignition timing
    Description This describes how to check the ignition timing. For the actual procedure, follow the instructions in BASIC INSPECTION. Special Repair Requirement 1.CHECK IGNITION TIMING 1. Attac ...

    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:

    Precautions on seat belt usage
    If you are wearing your seat belt properly adjusted, and you are sitting upright and well back in your seat with both feet on the floor, your chances of being injured or killed in an accident and/or the severity of injury may be greatly reduced. NISSAN strongly encourages you and all of your p ...

    Integrated control system (if so equipped)
    The Integrated Control System is located below the audio system or navigation system (if so equipped). Two Integrated Control System modes can be selected: Drive mode and Climate Control mode. Depending on which Integrated Control System mode is selected (Drive mode or Climate Control mode), ...

    P0506 ISC system
    Description The ECM controls the engine idle speed to a specified level through the fine adjustment of the air, which is let into the intake manifold, by operating the electric throttle control actuator. The operating of the throttle valve is varied to allow for optimum control of the engine ...