Nissan Juke Service and Repair Manual : 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 felt immediately when a finger is placed over valve inlet.

Is the inspection result normal? YES >> INSPECTION END

NO >> Replace PCV valve.

Removal and installation


    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) ...

    Other materials:

    Fusible link inspection
    How To Check A melted fusible link can be detected either by visual inspection or by feeling with finger tip. If its condition is questionable, use circuit tester or test lamp. 1 :Fusible link CAUTION: • If fusible link should melt, it is possible that critical circuit (power supply or large ...

    U1000 can comm circuit
    Description CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle multiplex communication line with high data communication speed and excellent error detection ability. Many electronic control units are equipped onto a vehicle, and each co ...

    Component parts
    CVT control system : Component Parts Location 1. Multi display unit (MDU)* Refer to DMS-3, "Component Parts Location". 2. Combination meter 3. S mode indicator (On the combination meter) 4. Shift position indicator (On the combination meter) 5. Malfunction indicator lamp (MIL) ( ...