Kia Optima: Positive Crankcase Ventilation (PCV) Valve. Description and Operation - Crankcase Emission Control 
		System - Emission Control System - Kia Optima TF 2011-2020 Service ManualKia Optima: Positive Crankcase Ventilation (PCV) Valve. Description and Operation

Operation Principle


Repair procedures
Inspection 1. After disconnecting the vapor hose from the PCV valve, remove the PCV valve. Visually check for a collapsed vapor hose or hose leaks. 2. ...

Positive Crankcase Ventilation (PCV) Valve. Repair procedures
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See also:

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