POSITIVE CRANKCASE VENTILATION (PCV) VALVE INSPECTION [L3 Turbo]

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1.  Remove the intake manifold. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION [L3 Turbo])

2.  Remove the PCV valve.

3.  Blow through the valve and verify that air flows as specified.

•  If not as specified, replace the PCV valve.

Specification

Condition

Airflow
Air applied from port A to B
Yes
Air applied from port B to A
No

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