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
Structure
• The positive crankcase ventilation system consists of the following parts:
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Part name
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Reference
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PCV valve
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Ventilation hose
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