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1. The PCV valve is sealed to the intake manifold with 2 O-rings (2). 2. Remove PCV valve by rotating counter-clockwise 90 degrees until locating tabs (3) have been freed. 3. After valve is removed, check condition of 2 valve O-rings (2). INSTALLATION 3.7L V6 / 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 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 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. LINES-VACUUM DESCRIPTION A vacuum schematic for emission related items can be found on the vehicles VECI label. Refer to Vehicle Emission 25 - 24 EVAPORATIVE EMISSIONS WK |