CTS V6-2.8L (2006)
1. Install the lower exhaust manifold heat shield (2), if necessary.
2. Install the lower exhaust manifold heat shield retainers (1), if necessary.
3. Install the exhaust manifold heat shield.
4. Install but do not tighten the exhaust manifold heat shield lower bolt.
5. Lower the vehicle.
6. Install the exhaust manifold heat shield upper bolts.
Tighten the bolts to 10 Nm (89 inch lbs.).
Notice: Refer to Fastener Notice in Service Precautions.
7. Raise and support the vehicle. Refer to Vehicle Lifting.
8. Tighten the exhaust manifold heat shield lower bolt.
Tighten the bolt to 10 Nm (89 inch lbs.).
9. Lower the vehicle.