GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2005 🢒 STS 🢒 Engine 🢒 Engine Mechanical - 4.6L (LH2) 🢒 Intake Manifold Removal

    Object Number: 928153 Size: SH
  1. Disconnect the PCV dirty air tube from the camshaft cover.

    2. Object Number: 928145 Size: SH
  2. Disconnect the PCV fresh air tube from the camshaft cover.

    3. Object Number: 1346198 Size: SH
  3. Remove the sight shield bracket nuts.
  4. Remove the sight shield bracket.

    5. Object Number: 1346199 Size: SH
  5. Remove the bolts attaching the fuel rail to the intake manifold.

    6. Object Number: 1346200 Size: SH
  6. Lift the entire fuel rail and injector assembly from the intake manifold.

    7. Object Number: 928175 Size: SH
  7. Loosen the bolts attaching the intake manifold to the cylinder heads.
  8. Remove the intake manifold by using an upward lifting motion at the rear of the manifold assembly.