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

Intake Manifold Assemble LLT


    Object Number: 1978000 Size: SH
  1. Install the NEW intake manifold cover gaskets.

    2. Object Number: 1977999 Size: SH
  2. Install the intake manifold cover.

    3. Caution: Refer to Fastener Caution in the Preface section.

  3. Install the intake manifold cover bolts and tighten to 10 N·m (89 lb in).

    4. Object Number: 1977998 Size: SH
  4. Install the NEW throttle body gasket.
  5. Install the throttle body.
  6. Install the throttle body bolts and tighten to 10 N·m (89 lb in)..