GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2008 🢒 Caprice WM 🢒 Preface 🢒 Cautions and Notices 🢒 Intake Manifold Disassemble

Upper to Lower Intake Manifold Disassemble Procedure

    Object Number: 1960822 Size: SH
  1. Remove the upper-to-lower intake manifold retaining bolts (1).

    2. Object Number: 1960823 Size: SH
  2. Remove the fuel injector wiring harness bracket to upper intake manifold retaining bolt (1).

    3. Object Number: 1960824 Size: SH
  3. Remove the upper intake manifold (1) from the lower intake manifold (2).

    4. Object Number: 1960825 Size: SH

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

  4. Remove the upper-to-lower intake manifold gaskets (1).

    5. Discard the upper-to-lower intake manifold gaskets (1).

Upper Intake Manifold Disassemble Procedure

    Object Number: 1961582 Size: SH
  1. Remove the throttle body bolts to upper intake manifold retaining bolts (1).
  2. Remove the throttle body (2).

    3. Important: The throttle body gasket (3) must be discarded whenever the throttle body (2) has been removed from the upper intake manifold (4).

  3. Remove the throttle body gasket (3).

    4. Discard the gasket


    Object Number: 1961583 Size: SH
  4. Remove the Intake Manifold Runner Control (IMRC) flap to upper intake manifold retaining bolts (2).
  5. Remove the IMRC flap (1).

    6. Object Number: 1961584 Size: SH
  6. Remove the sight shield ball studs (1).

Lower Intake Manifold Disassemble Procedure

    Object Number: 1961759 Size: SH
  1. Remove the fuel injector wiring harness (1).

    2. Object Number: 1961585 Size: SH
  2. Remove the fuel injector rail to lower intake manifold retaining bolts (1).
  3. Remove the fuel injector rail (2).