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:

Front pillar finisher
FRONT PILLAR FINISHER : Removal and Installation REMOVAL Release front pillar portion of front body side welt. Pull front pillar finisher downward as shown, using mild pressure to disengage the front pillar finisher from the clips. : Clip     3.   Remove the f ...

Vehicle speed sensing auto lock operation does not operate
Diagnosis Procedure 1.CHECK AUTOMATIC LOCK/UNLOCK SELECT SETTING IN WORK SUPPORT Select DOOR LOCK of BCM using CONSULT. Select AUTOMATIC LOCK/UNLOCK SELECT in WORK SUPPORT mode. Check AUTOMATIC LOCK/UNLOCK SELECT setting in WORK SUPPORT. Refer to BCS "DOOR LOCK : CONSULT Function ( ...

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