Kia Optima: Removal - Positive Crankcase Ventilation (PCV) Valve. Repair procedures - Crankcase Emission Control 
		System - Emission Control System - Kia Optima TF 2011-2026 Service ManualKia Optima: Removal

1. Disconnect the vapor hose (A).
2. Remove the PCV valve (B).


Positive Crankcase Ventilation (PCV) Valve. Repair procedures
...

Inspection
1. Insert a thin stick (A) into the PCV valve (B) from the threaded side to check that there is the plunger movement. ...

See also:

Removal and Installation
1. Disconnect the battery terminals. (Refer to Engine and transaxle assembly in this group) 2. Remove the air cleaner assembly and the intercooler inlet/outlet hoses. ...

Components
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Overloading
WARNING - Weight Rating The gross axle weight rating (GAWR) and the gross vehicle weight rating (GVWR) for your vehicle are on the manufacturer’s label attached to the driver’s door. Exc ...

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