Nissan Versa (N17): Positive crankcase ventilation

Nissan Versa 2nd generation (N17) Service Manual / Engine / Engine control system (EC) / 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. Refer to EM, "Exploded View".

CHECK PCV VALVE

EVAP leak check

Inspection CAUTION: Do not use compressed air or a high pressure pump. Do not exceed 4.12 kPa (0.042 kg/cm2, 0.6 psi) of pressure in EVAP system. NOTE: Do not start engine. Improp ...

Removal and installation

ECM Exploded View 1. ECM bracket 2. ECM  : Vehicle front Removal and Installation CAUTION: Perform ADDITIONAL SERVICE WHEN REPLACING ECM. Refer to EC-122, "Work Procedure". ...

Other materials:

Trunk lid opener actuator
Component Function Check 1.CHECK FUNCTION Select INTELLIGENT KEY of BCM using CONSULT. Select TRUNK/GLASS HATCH in ACTIVE TEST mode. Touch OPEN to check that it works normally. Is the inspection result normal? YES >> Trunk lid opener actuator is OK. NO >> Refer to DLK " ...

Radiator core support lower
RADIATOR CORE SUPPORT LOWER : Removal and Installation RADIATOR CORE SUPPORT LOWER Removal 1. Remove under cover. Refer to EXT "Removal and Installation". 2. Remove radiator upper seal clips. 3. Remove front bumper fascia upper side clips (A). 4. Remove fender protector (LH/RH ...

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