GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2006 🢒 Express - AWD 🢒 Engine 🢒 Engine Mechanical - 4.8L, 5.3L, and 6.0L 🢒 Intake Manifold Removal

    Object Number: 1201537 Size: SH

    Important: 

       • The intake manifold, throttle body, fuel injection rail, and fuel injectors may be removed as an assembly. If not servicing the individual components, remove the manifold as a complete assembly.
       • DO NOT use the intake manifold-to-cylinder head gaskets again.

  1. Remove the positive crankcase ventilation (PCV) hose - dirty air.

    2. Object Number: 1285134 Size: SH
  2. Remove the manifold absolute pressure (MAP) sensor (714), if required.
  3. Remove the engine coolant air bleed clamp and hose from the throttle body.

    4. Object Number: 1285135 Size: SH
  4. Remove the accelerator control cable bracket (544) and bolts (545), if required.

    5. Object Number: 1277094 Size: SH
  5. Remove the evaporative emission (EVAP) canister purge solenoid valve (708), bolt (710), and isolator (709).

    6. Object Number: 1203975 Size: SH
  6. Remove the intake manifold bolts.
  7. Remove the intake manifold with gaskets.

    8. Object Number: 1277097 Size: SH
  8. Separate the intake manifold-to-cylinder head gaskets (514) from the manifold.
  9. Discard the intake manifold gaskets.