CTS RWD V6-3.6L (2008)
13. Remove the injector harness bracket bolt.
14. Remove the left bank ignition coil wiring harness from the bracket.
15. Remove the upper intake manifold bolts. Some deflection of the cowl panel may be necessary to extract the right rear bolt.
16. Remove the upper intake manifold with the throttle body.
17. If the upper intake manifold is being replaced, disassemble the intake manifold. Refer to Intake Manifold Disassemble (LY7/LP1) (See: Service
and Repair/Overhaul)Intake Manifold Disassemble (LLT) (See: Service and Repair/Overhaul) .
18. Clean and inspect the intake manifold. Refer to Intake Manifold Cleaning and Inspection (LY7/LP1) (See: Service and Repair/Overhaul)Intake
Manifold Cleaning and Inspection (LLT) (See: Service and Repair/Overhaul) .
Installation Procedure
1. If the upper intake manifold is being replaced, assemble the intake manifold. Refer to Intake Manifold Assemble (LY7/LP1) (See: Service and
Repair/Overhaul)Intake Manifold Assemble (LLT) (See: Service and Repair/Overhaul) .
