Positive Crankcase Ventilation: Service and Repair

FOUR & SIX CYLINDER ENGINES

NOTE: PCV air inlet filter is located in a filter retainer in the air cleaner.

1. Rotate retainer to remove from air cleaner.
2. Clean filter in kerosene and reinstall filter and retainer in air cleaner.

V8 ENGINES

NOTE: A PCV air inlet filter is located in the sealed oil filler cap.

1. Remove oil filler cap and clean filter by applying light air pressure opposite direction of normal flow (through filler tube opening of cap).
2. Reinstall oil filler cap and connect hose from air cleaner to filler cap.