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Home >> Nissan-Datsun >> 2012 >> Cube Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 4 (Fuel And Emissions Systems) >> System Description >> Catalytic Converter System >> Exhaust Gas Recirculation (EGR) System >> Positive Crankcase Ventilation (PCV) System

Positive Crankcase Ventilation (PCV) System

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The PCV valve prevents blow-by gasses from escaping into the atmosphere by venting them into the intake manifold.

Fig 1: Identifying Positive Crankcase Ventilation System Diagram
G05952827Courtesy of AMERICAN HONDA MOTOR CO., INC.
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