Kia Optima: Positive Crankcase Ventilation (PCV) Valve. Description and Operation - Crankcase Emission Control 
		System - Emission Control System - Kia Optima TF 2011-2022 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:

Troubleshooting
Troubleshooting Customer Complaint Analysis Check Sheet There are several areas where a problem can occur: wiring harness, the radio, the CD player, and speaker. Troubleshooting enables you to ...

Intake Air Temperature Sensor (IATS) Schematic Diagrams
Circuit Diagram ...

Closing the Hood
Check the area under the hood to make certain all filler caps are in place and that all loose items have been removed. Lower the hood then push down to properly lock in place. Check to make ...

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