CTS V6-2.8L (2006)
Intake Manifold: Service and Repair
Lower Intake Manifold Replacement
Lower Intake Manifold Replacement
Removal Procedure
1. Turn the ignition OFF.
2. Remove the fuel injector sight shield.
3. Remove the air inlet duct.
4. Disconnect the brake booster hose from the intake manifold.
5. Disconnect the purge solenoid valve electrical connector.