GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Generic 🢒 2001 🢒 Unit Repair 🢒 Engine 🢒 Engine Mechanical - 2.2L (L61) 🢒 Intake Manifold Removal

    Object Number: 412126 Size: SH

    Notice: Never attempt to remove the intake manifold from a hot engine, allow the engine to cool to ambient temperature. The intake manifold is made of a composite plastic and can be damaged if it is removed when the engine is hot.

  1. Disconnect the fuel pressure regulator hose from the throttle body and the fuel rail.

    2. Object Number: 412128 Size: SH
  2. Remove the throttle body.

    3. Object Number: 412131 Size: SH
  3. Remove fuel pipes and clip. Remove the fuel rail assembly.

    4. Object Number: 630348 Size: SH
  4. Remove the knock sensor connector from the intake manifold.

    5. Object Number: 412135 Size: SH
  5. Remove the intake manifold retaining nuts and bolts.
  6. Remove the intake manifold.
  7. Remove the intake manifold gasket (if necessary). The gasket is reusable if it is not damaged.
  8. If the intake manifold needs to be replaced, transfer the following parts:
    9. • The throttle body
    • The throttle body gasket
    • The manifold to the throttle body gasket is reusable if it is not damaged.