Toyota Camry Manual page 1968

EC–4
Cylinder Head Side
EMISSION CONTROL (5S–FE)
POSITIVE CRANKCASE
VENTILATION (PCV) SYSTEM
INSPECTION
1.
(a)
(b)
(c)
CAUTION:
Do not suck air through the valve. Petroleum substances
inside the valve are harmful.
Clean Hose
B01531
Intake
Manifold
Side
If operation is not as specified, replace the PCV valve.
(d)
Clean Hose
(e)
B01532
2.
Visually check for cracks, leaks or damage.
S01846
– POSITIVE CRANKCASE VENTILATION (PCV)
SYSTEM
INSPECT PCV VALVE
Remove the PCV valve.
Install a clean hose to the PCV valve.
Inspect the PCV valve operation.
(1) Blow air into the cylinder head side, and check that
air passes through easily.
(2) Blow air into the intake manifold side, and check
that air passes through with difficulty.
Remove the clean hose from the PCV valve.
Reinstall the PCV valve.
INSPECT HOSES, CONNECTIONS AND GASKETS
Author :
EC03C–05
Date :
1402