GM Service Manual Online
For 1990-2009 cars only

    Object Number: 1369276  Size: SH
  1. Remove the throttle body studs, if required.
  2. Caution: Bodily injury may occur if the cleaning solvent is inhaled or exposed to the skin.

  3. Clean the intake manifold with solvent.
  4. Dry the intake manifold with compressed air.
  5. Inspect all gasket mating surfaces for nicks or cracks and replace if necessary.
  6. Install the throttle body studs, if required.
  7. Tighten
    Tighten the throttle body studs to 6 N·m (53 lb in).