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 (B) ...

    Other materials:

    System
    AUTO RETRACTABLE DOOR MIRORR FUNCTION AUTO RETRACTABLE DOOR MIRORR FUNCTION : System Diagram AUTO RETRACTABLE DOOR MIRORR FUNCTION : System Description BCM retracts door mirror when door lock signal is received from Intelligent Key or door request switch. OPERATION CONDITION The system oper ...

    PTC heater control unit connection recognition signal circuit
    Diagnosis Procedure 1.CHECK PTC HEATER CONTROL UNIT CONNECTION RECOGNITION SIGNAL 1. Turn ignition switch ON. 2. Check voltage between combination meter harness connector and ground. Is the inspection result normal? YES >> INSPECTION END NO >> GO TO 2. 2.CHECK PTC HEATER CONTR ...

    Shift lock system
    Component Function Check 1.CHECK SHIFT LOCK OPERATION (PART 1) 1. Turn ignition switch ON. 2. Shift the selector lever to “P” position. 3. Attempt to shift the selector lever to any other than position with the brake pedal released. Can the selector lever be shifted to any other position? ...