Installation

INSTALLATION

4.7L V-8

The PCV valve is located on the oil filler tube. Two locating tabs are located on the side of the valve. These 2 tabs fit into a cam lock in the oil filler tube. An O-ring seals the valve to the filler tube.

1. Return PCV valve back to oil filler tube by placing valve locating tabs into cam lock. Press PCV valve in and rotate valve upward. A slight click will be felt when tabs have engaged cam lock. Valve should be pointed towards rear of vehicle.

2. Connect PCV line/hose and rubber hose to PCV valve.

5.7L V-8

1. Clean out intake manifold opening.

2. Check condition of 2 O-rings on PCV valve.

3. Apply engine oil to 2 O-rings.

4. Place PCV valve into intake manifold and rotate 90 degrees clockwise for installation.