kia Workshop Repair Guides

Kia Workshop Service and Repair Manuals

Checking PCV Valve|Page 3046 > < Engine - PCV Valve and Cylinder Head Cover|Page 3043
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Positive Crankcase Ventilation Valve: Testing and Inspection
Checking PCV Valve

Checking PCV valve

1. Remove the PCV valve.
2. Insert a thin stick into the PCV valve from the threaded side to check that the plunger moves.
3. If the plunger does not move, the positive crankcase ventilation valve is clogged. Clean it or replace.

Checking PCV Valve|Page 3046 > < Engine - PCV Valve and Cylinder Head Cover|Page 3043