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Kia Sedona: Positive Crankcase Ventilation (PCV) Valve Repair procedures - Crankcase Emission Control System - Emission Control System - Kia Sedona YP Service ManualKia Sedona: Positive Crankcase Ventilation (PCV) Valve Repair procedures

Third generation YP (2014-2026) / Kia Sedona YP Service Manual / Emission Control System / Crankcase Emission Control System / Positive Crankcase Ventilation (PCV) Valve Repair procedures

Removal
1.
Release the PCV pad.

2.
Disconnect the vapor hose (A).
3.
Remove the PCV valve (B).

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

   
If the plunger does not move (PCV valve is clogged), clean or replace the valve.
Installation
1.
Install in the reverse order of removal.
PCV Valve :
7.8 ~ 11.8 N.m (0.8 ~ 1.2 kgf.m, 5.8 ~ 8.7 lb-ft)
Positive Crankcase Ventilation (PCV) Valve Description and Operation
Operation Principle ...

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...

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