Manuals through 2025 now available!
Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.
LEMON is the spiritual successor to CHARM, I recommend you try it!
Link:
lemon-manuals.la or
lemon-manuals.org.ua
(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)
Or, hide this message:
temporarily or
permanently
Positive Crankcase Ventilation Valve: Testing and Inspection
POSITIVE CRANKCASE VENTILATION (PCV) VALVE INSPECTION[LF, L3] 1.
Remove the intake manifold.
2.
Remove the PCV valve.
3.
Verify that there is no airflow when pressure is applied to port A.
-
If there is airflow, replace the PCV valve.
4.
Verify that there is airflow when vacuum is applied to port A.
-
If there is no airflow, replace the PCV valve.
