Positive Crankcase Ventilation Valve Replacement L26

1. Remove the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement .



2. Disconnect the MAP sensor electrical connector.
3. Remove the MAP sensor (1).
4. Use a 16 mm (5/8 in) 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.

1. Install the new O-ring (4) and the PCV valve (3).
2. Install the access cover (2).
3. Install the MAP sensor (1).
4. Connect the MAP sensor electrical connector.
5. Install the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement .

Positive Crankcase Ventilation Valve Replacement L32

1. Remove the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement .



2. While holding down the PCV valve access cover (1), remove the access cover bolts.
3. Remove the PCV valve access cover (1).
4. Remove the PCV valve (2), the spring, and the O-ring (3) from the supercharger.

1. Install the new O-ring (3), the spring and the PCV valve (2).
2. Install the PCV valve access cover (1).

Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

3. While holding down on the PCV valve access cover, install the access cover bolts.

Tighten
Tighten the bolts to 10 N·m (89 lb in).

4. Install the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement .