Kia Optima: Inspection - Positive Crankcase Ventilation (PCV) Valve. Repair procedures - Crankcase Emission Control 
		System - Emission Control System - Kia Optima TF 2011-2019 Service ManualKia Optima: Inspection

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

If the plunger does not move (PCV valve is clogged), clean or replace the valve.


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

Installation
1. Installation is reverse of removal. PCV Valve installation: 1.9 ~ 2.8 N.m (0.19 ~ 0.29 kgf.m, 1.4 ~ 2.1 lb-ft) ...

See also:

Inspection
1. Measure the output voltage between the terminal of the wheel speed sensor and the body ground. ...

Windshield Wipers
The ignition switch must be ON. To turn the wipers on, move the lever down. INT Ц Intermittent wiper operation LO Ц Normal wiper speed HI Ц Fast wiper speed ...

Warning Lights/Audible Indicators Checking Operation
All the warning lights, except the brake warning light, are checked by turning the ignition switch ON (you do not need to start the engine). Any light that does not come on should be checked by an ...

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