Secondary Air Injection Manifold/Pipe Replacement - Bank 2 for Oldsmobile Intrigue 2001

1. Loosen the shut-off valve bracket fasteners (2).
2. Remove the oil indicator tube. Refer to Oil Level Indicator and Tube Replacement in Engine Mechanical.



3. Remove the shut-off valve outlet pipe to the secondary air injection (AIR) manifold fasteners (2).



4. Remove the AIR manifold fasteners (4).
5. Remove the AIR manifold (3) from the outlet pipe and vehicle.
6. Clean gasket surfaces as necessary.

1. Install the AIR manifold (3) to the outlet pipe and vehicle.

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.

2. Install the AIR manifold fasteners (4).

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




3. Install the shut-off valve outlet pipe to the AIR manifold fasteners (2).

Tighten
Tighten the fasteners to 9 N·m (80 lb in).




4. Install the shut-off valve bracket fasteners (2).

Tighten
Tighten the shut-off valve bracket fasteners to 25 N·m (18 lb ft).

5. Install the oil indicator tube. Refer to Oil Level Indicator and Tube Replacement in Engine Mechanical.