EMISSION CONTROL SYSTEMS (EFt) - Positive Crankcase Ventilation (PCV) System
EC-5
Cylinder Head Side
Clean Hose
EC1017
Intake Manifold Side
EC1018
EC1037
INSPECTION OF PCV VALVE
1.
REMOVE PCV VALVE
2.
ATTACH CLEAN HOSE TO PCV VALVE
3.
BLOW FROM CYLINDER HEAD SIDE
4.
5.
Check that air passes through easily.
CAUTION:
Do not suck air through the valve.
Petroleum substances inside the valve are harmful.
BLOW FROM INTAKE MANIFOLD SIDE
Check that air passes through with difficulty.
If the PCV valve fails either check, replace it.
REINSTALL PCV VALVE
INSPECTION OF PCV HOSES AND CONNECTIONS
VISUALLY INSPECT HOSES, CONNECTIONS AND GASKETS
Check for cracks, leaks or damage.