GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2008 🢒 Captiva Sport 🢒 Engine 🢒 Engine Mechanical - 2.8L, 3.0L, 3.2L, or 3.6L 🢒 Intake Manifold Assemble

Lower Intake Manifold Assemble Procedure

    Object Number: 1866908 Size: SH
  1. Install the fuel injector rail.

    2. Notice: Refer to Fastener Notice in the Preface section.

  2. Install the fuel injector rail bolts.

    3. Tighten
    Tighten the fuel injector rail bolts to 10 N·m (89 lb in).


    Object Number: 1866907 Size: SH
  3. Install the fuel injector wiring harness connector.

Upper Intake Manifold Assemble Procedure

    Object Number: 1866903 Size: SH
  1. Install the intake manifold opening cover.
  2. Install the intake manifold opening cover bolts.

    3. Tighten
    Tighten the intake manifold opening cover bolts to 10 N·m (89 lb in).


    Object Number: 1866902 Size: SH
  3. Install the barometric pressure (BARO) sensor.
  4. Install the BARO sensor bolt.

    5. Tighten
    Tighten the BARO sensor bolt to 10 N·m (89 lb in).


    Object Number: 1866901 Size: SH
  5. Install the NEW throttle body gasket.
  6. Install the throttle body.
  7. Install the throttle body bolts.

    8. Tighten
    Tighten the throttle body bolts to 10 N·m (89 lb in).


    Object Number: 1531030 Size: SH
  8. Install the fuel rail support bracket.
  9. Install the fuel rail support bracket bolt.

    10. Tighten
    Tighten the fuel rail support bracket bolt to 10 N·m (89 lb in).

Upper to Lower Intake Manifold Assemble Procedure

    Object Number: 1866898 Size: SH

    Important: Do not reuse the upper-to-lower intake manifold gasket and the intake manifold-to-cylinder head sealing gaskets.

  1. Install the NEW upper-to-lower intake manifold gaskets.

    2. Object Number: 1866897 Size: SH
  2. Install the upper intake manifold to the lower intake manifold.

    3. Object Number: 1866896 Size: SH
  3. Install the fuel injector wiring harness bracket bolts to the upper intake manifold.

    4. Tighten
    Tighten the fuel injector wiring harness bracket bolts to 10 N·m (89 lb in).


    Object Number: 1866894 Size: SH
  4. Install the upper-to-lower intake manifold bolts.

    5. Tighten
    Tighten the upper-to-lower intake manifold bolts to 23 N·m (17 lb ft).