Positive Crankcase Ventilation (Pcv) Valve Removal/Installation; Positive Crankcase Ventilation (Pcv) Valve Inspection - Hyundai Tiburon 2003 Workshop Manual

TIBURON(GK) > 2003 > G 2.7 V6 DOHC > Emission Control System > Crankcase Emission Control
System > Positive Crankcase Ventilation (PCV) Valve > Repair procedures, TIBURON(GK) > 2003 > G
2.7 V6 DOHC > Emission Control System > Crankcase Emission Control System > Positive Crankcase
Ventilation (PCV) Valve > Repair procedures
REMOVAL
1. Disconnect the ventilation hose from the positive crankcase ventilation(PCV) valve. Remove the PCV valve
from the rocker cover and reconnect it to the ventilation hose.
2. Run the engine at idle and put a finger on the open end of the PCV valve and make sure that intake manifold
vacuum is felt.
The plunger inside the PCV valve will move back and forth.
3. If vacuum is not felt, clean the PCV valve and ventilation hose in cleaning solvent, or replace if necessary.
INSTALLATION
Install the positive crankcase ventilation valve and tighten to the specified torque.
Tightening torque PCV valve:
8~12 Nm (80~120 kg·cm, 6~8 lb·ft)
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 or replace it.
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24.04.2008