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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1161 (Engine Mechanical - 3.6L (5 Of 6)) >> Off-Vehicle Repair Instructions (3 Of 4) >> Intake Manifold Disassemble (LY7) >> Upper Intake Manifold Disassemble Procedure

Upper Intake Manifold Disassemble Procedure

WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Throttle Body Assembly
    GM1888148Courtesy of GENERAL MOTORS CORP.
  1. Remove the throttle body bolts.
  2. Remove the throttle body.
  3. Remove and discard the throttle body gasket.
  4. Fig 2: View of BARO Sensor & Bolt
    GM1888150Courtesy of GENERAL MOTORS CORP.
  5. Remove the barometric pressure (BARO) sensor bolt.
  6. Remove the BARO sensor.
  7. Fig 3: View of Communicator Valve Assembly
    GM1888151Courtesy of GENERAL MOTORS CORP.
  8. Remove the communicator valve bolts.
  9. Remove the communicator valve.
  10. Fig 4: Identity Sight Shield Ball Studs
    GM1888153Courtesy of GENERAL MOTORS CORP.
  11. Remove the sight shield ball studs.
  12. Fig 5: Identify Sight Shield Grommet
    GM1888154Courtesy of GENERAL MOTORS CORP.
  13. Remove the sight shield grommet.