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Intake Manifold Removal (LY7)

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Upper Intake Manifold
    GM1866819Courtesy of GENERAL MOTORS CORP.
  1. Disconnect and remove the brake booster hose from the upper intake manifold.
    2. Fig 2: EVAP Solenoid
    GM1866820Courtesy of GENERAL MOTORS CORP.
  2. Disconnect and remove the vehicle-to-solenoid evaporative emission (EVAP) hose from the EVAP solenoid.
    3. Fig 3: Intake Manifold-To-Solenoid EVAP Hose
    GM1866821Courtesy of GENERAL MOTORS CORP.
  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. Fig 4: EVAP Solenoid
    GM1866840Courtesy of GENERAL MOTORS CORP.
  5. Remove the EVAP solenoid bolt.
  6. Remove the EVAP solenoid.
    7. Fig 5: Dirty Air Positive Crankcase Ventilation Hose
    GM1866842Courtesy of GENERAL MOTORS CORP.
  7. Disconnect and remove the dirty air positive crankcase ventilation (PCV) hose from the intake manifold and the right camshaft cover fitting.
    8. Fig 6: Fresh Air PCV Hose
    GM1866844Courtesy of GENERAL MOTORS CORP.
  8. Disconnect and remove the fresh air PCV hose from the left camshaft cover fitting.
    9. Fig 7: Intake Manifold Assembly
    GM1866845Courtesy of GENERAL MOTORS CORP.
  9. Remove the intake manifold bolts.
  10. Remove the intake manifold assembly.
    11. Fig 8: View Of Lower Intake Manifold Gasket
    GM902883Courtesy of GENERAL MOTORS CORP.
  11. Remove the lower intake manifold gasket.
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