Envoy 4WD V8-5.3L (2007)
Intake Manifold: Service and Repair
Intake Manifold Replacement
Removal Procedure
1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection.
Important: The intake manifold, throttle body, fuel rail, and injectors may be removed as an assembly. If not servicing the individual
components, remove the manifold as a complete assembly.
2. Remove the air cleaner outlet duct. Refer to Air Cleaner Resonator Outlet Duct Replacement.
3. Relieve the fuel system pressure. Refer to Fuel Pressure Relief.
4. Disconnect the air conditioning (A/C) compressor pressure switch electrical connector (2).
5. Remove the harness clip (1) from the cylinder head.