CTS Sedan AWD V6-3.0L (2010)
Caution: Refer to Fastener Caution (See: Service Precautions/Vehicle Damage Warnings/Fastener Caution).
2. Install the intake manifold runner control solenoid bolts and tighten to 10 Nm (89 lb in).
3. Install the upper intake manifold. Refer to Lower Intake Manifold Replacement (LP1, LY7) (See: Engine, Cooling and Exhaust/Engine/Intake
Manifold/Service and Repair/Intake Manifold Replacement).