The positive crankcase ventilation system is employed to prevent air pollution caused by blow-by gases being emitted from the crankcase. This system supplies fresh filtered air to the crankcase through the air intake hose. Inside the crankcase, the fresh air mixes with blow-by gases, which then pass through the PCV valve into the induction system.
Kia Cee'd JD Service Manual: Tail Gate Lift Repair procedures
Replacement
•
Take care to not let the tailgate fall on you as the lifts are
removed. Have a helper hold the tailgate open, or use a secure
method to hold it open.
...
Kia Cee'd JD Service Manual: Description and operation
Description
Emissions Control System consists of three major systems.
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The Crankcase Emission Control System prevents blow-by gas from releasing
into the atmosphere. This system recycles gas back into the intake manifold
(Closed Crankcase Ventilatio ...