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:

    Component parts
    Component Parts Location 1. Hazard switch 2. Parking lamp 3. Front turn signal lamp 4. Front fog lamp*1 5. Headlamp 6. ECM Refer to EC-461, "ECM". 7. IPDM E/R Refer to PCS-5, "Component Parts Location". 8. BCM Refer to BCS-6, "BODY CONTROL SYSTEM : Compone ...

    Fuel tank
    2WD : Exploded View 1. Fuel filler cap 2. Grommet 3. Fuel filler tube 4. EVAP canister hose 5. Fuel tank mounting band (RH) 6. Fuel tank mounting band (LH) 7. Fuel tank 8. Clamp 9. Fuel filler hose 10. Vent hose Vehicle front : N?m (kg-m, ft-lb) 2WD : Removal and Installation ...

    Rear window defogger on signal
    With auto A/C WITH AUTO A/C : Description Turns the indicator lamp in the rear window defogger switch ON when operating the rear window defogger WITH AUTO A/C : Component Function Check 1.CHECK REAR WINDOW DEFOGGER ON SIGNAL Check that the indicator lamp of rear window defogger switch is illu ...