Enclave FWD V6-3.6L (2008)
9. Remove the engine harness bracket retaining bolt (1).
10. Disconnect the map sensor electrical connector (2).
11. Remove the upper intake retaining bolts.
12. Remove the upper intake manifold and gasket. Discard gasket.
13. If replacing the upper intake manifold complete the following steps:
1. Remove the evaporative emissions (EVAP) purge solenoid valve. Refer to Evaporative Emission Canister Purge Solenoid Valve Replacement
.
2. Remove the intake manifold tuning valve. Refer to Intake Manifold Tuning Valve Replacement .
3. Remove the throttle body. Refer to Throttle Body Assembly Replacement .
Installation Procedure