Monte Carlo V6-3.8L SC VIN 1 (2004)
Positive Crankcase Ventilation Valve: Service and Repair
Positive Crankcase Ventilation (PCV) Valve Replacement
Removal Procedure
1. Remove the fuel injector sight shield.
2. Disconnect the MAP sensor electrical connector.
3. Remove the MAP sensor (1).
4. Use a 16 mm (5/8 inch) socket to press the access cover (2) down and rotate 1/4 turn counterclockwise.
5. Remove the access cover.
6. Remove the PCV valve (3) and the O-ring (4) from the intake manifold.
Installation Procedure