Repair Procedures: Inspection
WARNING: This page is about a different car, the 2021 Kia Seltos. However, it is still accessible from the selected car via links, so may be relevant.
- Insert a thin stick (A) into the PCV valve (B) from the threaded side to check that the plunger moves.
 Courtesy of KIA MOTORS AMERICA, INC.
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CAUTION:
If the plunger does not move (PCV valve is clogged), clean or replace the valve.