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:

Service data and specifications (SDS)
General Specification   CAUTION: Use only Genuine NISSAN Matic S ATF. Do not mix with other ATF. Using ATF other than Genuine NISSAN Matic S ATF will cause deterioration of driveability and A/T durability, and may damage the A/T, which is not covered by the warranty. *1: ...

Fender protector
Exploded View 1. Fender protector 2. J-nut Front Removal and Installation REMOVAL 1. Remove under cover. Refer to EXT"Removal and Installation". 2. Remove fender protector screws and clips. 3. Remove fender protector. INSTALLATION Installation is in the reverse order of removal ...

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