1.
Insert a thin stick (A) into the PCV valve (B) from the threaded side to check for plunger movement.
note
If the plunger does not move (PCV valve is stuck), clean or replace the valve.
Insert a thin stick (A) into the PCV valve (B) from the threaded side to check for plunger movement.
If the plunger does not move (PCV valve is stuck), clean or replace the valve.
