Kia Sorento: Positive Crankcase Ventilation (PCV) Valve Inspection - Crankcase Emission Control System - Emission Control SystemKia Sorento: Positive Crankcase Ventilation (PCV) Valve Inspection

Kia Sorento (XM, 2011-2015) Service Manual / Emission Control System / Crankcase Emission Control System / Positive Crankcase Ventilation (PCV) Valve 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.
Positive Crankcase Ventilation (PCV) Valve Removal
1. Disconnect the vapor hose (A). 2. Remove the PCV valve (B)....
Positive Crankcase Ventilation (PCV) Valve Installation
1. Install in the reverse order of removal. PCV Valve installation: 1.9 ~ 2.8 N.m (0.19 ~ 0.29 kgf.m, 1.4 ~ 2.1 lb-ft)...
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