isuzu Workshop Repair Guides

Isuzu Workshop Service and Repair Manuals

Positive Crankcase Ventilation Valve|Testing and Inspection|Page 2361 > < PCV Valve Hose|Specifications
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Positive Crankcase Ventilation Valve: Testing and Inspection

Positive Crankcase Ventilation (PCV) Valve

1. Shake the valve and listen for the rattle of the needle inside the valve.
2. If the valve does not rattle, replace the valve.

Positive Crankcase Ventilation Valve|Testing and Inspection|Page 2361 > < PCV Valve Hose|Specifications