Hyundai Kona: Crankcase Emission Control System / Positive Crankcase Ventilation (PCV) Valve Repair procedures

Hyundai Kona (OS) 2018-2021 Service Manual / Emission Control System / Crankcase Emission Control System / Positive Crankcase Ventilation (PCV) Valve Repair procedures

Removal

1.	Disconnect the PCV hose (A).

2.	Remove the PCV valve (B).

Inspection

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

Install in the reverse order of removal.

PCV Valve installation :

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 ...

Evaporative Emission Control System

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