POSITIVE CRANKCASE VENTILATION (PCV) SYSTEM [SKYACTIV-G 1.3, SKYACTIV-G 1.5]SM2759909
POSITIVE CRANKCASE VENTILATION (PCV) SYSTEM [SKYACTIV-G 1.3, SKYACTIV-G 1.5]

id0116q1148900


Purpose, Outline

• The positive crankcase ventilation system prevents release of blow-by gas (unburnt gas) into the atmosphere.
• The intake manifold vacuum introduces blow-by gas to the intake manifold via the PCV valve and the ventilation hose.

System Diagram

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Structure

• The positive crankcase ventilation system consists of the following parts:

Part name

Reference

PCV valve
Ventilation hose