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.

|
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)
|
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.

|