Hyundai Venue (QX): Crankcase Emission Control System / Positive Crankcase Ventilation (PCV) Valve. Repair procedures

Hyundai Venue (QX) (2020-2026) Service Manual / Emission Control System / Crankcase Emission Control System / Positive Crankcase Ventilation (PCV) Valve. Repair procedures

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

Hyundai Venue. Positive Crankcase Ventilation (PCV) Valve. Repair procedures
Inspection
1.
Insert a thin stick (A) into the PCV valve (B) from the threaded side to check that the plunger movement.

Hyundai Venue. Positive Crankcase Ventilation (PCV) Valve. Repair procedures

Hyundai Venue. Positive Crankcase Ventilation (PCV) Valve. Repair procedures   
•
If the plunger does not move (PCV valve is clogged), clean or replace the valve.
Installation
1.
Installation is reverse of removal.
PCV Valve installation :
1.8 - 2.8 N.m (0.18 - 0.29 kgf.m, 1.3 - 2.1 lb-ft)

    Operation Principle

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