Toyota
Nissan Versa
 Sedan 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

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    IDLE SPEED

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    Positive crankcase ventilation

    Removal and installation

    Service data and specifications (SDS)

    Nissan Versa Sedan Service Manual / Engine / Engine control system (EC) / Positive crankcase ventilation

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