mazda Workshop Repair Guides

Mazda 626 LX L4-20L DOHC Workshop Service and Auto Repair Manuals

Fuel Delivery and Air Induction > < Off-Vehicle Inspection|Page 1741
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Positive Crankcase Ventilation Valve: Testing and Inspection

1. Remove the PCV valve.
2. Blow through the valve and verify that air flows as specified.

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If not as specified, replace the PCV valve.

Fuel Delivery and Air Induction > < Off-Vehicle Inspection|Page 1741