Positive Crankcase Ventilation Valve: Testing and Inspection

INSPECTION
1. Remove the positive crankcase ventilation valve.
2. Insert a thin stick into the positive crankcase ventilation 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.

INSTALLATION
Install the positive crankcase ventilation valve and tighten to specified torque.

Specified torque: 8 - 12 Nm (6 - 8.5 ft.lbs.)