GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2003 🢒 CTS - RHD 🢒 Engine 🢒 Engine Mechanical - 2.6L and 3.2L 🢒 Intake Plenum Removal

    Object Number: 345341 Size: SH
  1. Remove the throttle body bolts.
  2. Remove the throttle body and O-rings.

    3. Object Number: 797515 Size: SH
  3. Remove the ECM nuts.
  4. Remove the ECM.

    5. Object Number: 797516 Size: SH
  5. Remove the ECM bracket bolts.
  6. Remove the ECM bracket.

    7. Object Number: 345864 Size: SH
  7. Remove the vacuum line clamps from the crankcase vent tube adapter.
  8. Remove the vacuum lines from the crankcase vent tube adapter.
  9. Remove the crankcase ventilation tube adapter bolts.
  10. Remove the crankcase ventilation tube adapter.

    11. Object Number: 764826 Size: SH
  11. Remove the intake plenum bolt caps.
  12. Remove the intake plenum bolts.
  13. Remove the intake plenum and O-ring seals.