Positive Crankcase Ventilation Valve Replacement L36

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



2. Remove the MAP sensor (1).
3. Use a 16 mm (5/8 in) socket to press the access cover (2) down and rotate 1/4 turn counterclockwise.
4. Remove the access cover.
5. Remove the PCV valve (3) and the O-ring (4) from the intake manifold.

1. Install the PCV valve (3) and the O-ring (4) into the intake manifold.
2. Install the access cover (2).
3. Install the MAP sensor (1).
4. Install the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement .

Positive Crankcase Ventilation Valve Replacement L67

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

1. Install the PCV valve (2), spring, and new O-ring (3) into the supercharger.
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 retaining bolts.

Tighten
Tighten the PCV valve access cover bolts to 10 N·m (89 lb in).

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