Kia Optima: Positive Crankcase Ventilation (PCV) Valve. Description and Operation - Crankcase Emission Control 
		System - Emission Control System - Kia Optima TF 2011-2021 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:

Tightening Torques
Item kgf.m N.m lb-ft Positive crankcase ventilation valve installation 0.19 ~ 0.29 1.9 ~ 2.8 1.4 ~ 2.1 ...

To Defrost Outside Windshield
1. Set temperature to the extreme hot (25°C~32°C) position. 2. Set the fan speed to the or position. 3. Press the defrost button (). 4. The air conditioning will be turned on according to the ...

Installation
Do not reuse the injector retaining clip, O-ring, backup ring, washer seal or combustion sealring. Once an injector is removed, the f ...

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