5 L4-2.3L (2007)
Positive Crankcase Ventilation Valve: Testing and Inspection
POSITIVE CRANKCASE VENTILATION (PCV) VALVE INSPECTION [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.
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If there is airflow, replace the PCV valve.
4. Verify that there is airflow when vacuum is applied to port A.
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If there is no airflow, replace the PCV valve.
