GM Service Manual Online
For 1990-2009 cars only

    Object Number: 1954140  Size: SH

    Important: DO NOT use the throttle body gasket again. Install a NEW gasket during assembly.

    Important: Align the locating tab of the gasket with the notch in the manifold.

  1. Install the throttle body gasket (2).
  2. Install the throttle body (1).
  3. Notice: Refer to Fastener Notice in the Preface section.

  4. Install the throttle body to intake manifold retaining bolts (3).
  5. Tighten
    Tighten the bolts to 10 N·m (89 lb in).