GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 1998 🢒 Catera 🢒 Engine 🢒 Engine Mechanical - 3.0L 🢒 Intake Plenum Removal

    Object Number: 158555 Size: SH
  1. Remove the throttle body bolts.
  2. Remove the throttle body from intake plenum.
  3. Remove the gasket from intake plenum.

    4. Object Number: 217276 Size: SH
  4. Remove the crankcase vent tube adapter cover.
  5. Remove the crankcase vent tube adapter bolt.
  6. Remove the crankcase vent tube adapter.

    7. Object Number: 158560 Size: SH
  7. Remove the intake plenum bolt covers.
  8. Remove the intake plenum bolts.
  9. Remove the intake plenum.
  10. Remove the intake seals.