GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2006 🢒 Allure 🢒 Engine 🢒 Engine Electrical 🢒 Intake Manifold Removal

    Object Number: 1530988 Size: SH
  1. Disconnect and remove the brake booster hose from the upper intake manifold.

    2. Object Number: 1530992 Size: SH
  2. Disconnect and remove the vehicle-to-solenoid evaporative emission (EVAP) hose from the EVAP solenoid.

    3. Object Number: 1530995 Size: SH
  3. Remove the intake manifold-to-solenoid EVAP hose bracket bolt from the intake manifold.
  4. Disconnect and remove the intake manifold-to-solenoid EVAP hose from the intake manifold and from the EVAP solenoid.

    5. Object Number: 1530999 Size: SH
  5. Remove the EVAP solenoid bolt.
  6. Remove the EVAP solenoid.

    7. Object Number: 1531001 Size: SH
  7. Disconnect and remove the dirty air positive crankcase ventilation (PCV) hose from the intake manifold and the right camshaft cover fitting.

    8. Object Number: 1531006 Size: SH
  8. Disconnect and remove the fresh air PCV hose from the left camshaft cover fitting.

    9. Object Number: 1531007 Size: SH
  9. Remove the intake manifold bolts.
  10. Remove the intake manifold assembly.

    11. Object Number: 902883 Size: SH
  11. Remove the lower intake manifold gasket.