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Home >> Buick >> 2016 >> Cascada Base >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls And Fuel - 1.6L (LWC) - Repair Instructions >> Repair Instructions >> Rear Intake Air Duct Replacement >> Removal Procedure
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Removal Procedure

  1. Remove the air cleaner assembly. Refer to Air Cleaner Assembly Replacement .
  2. Fig 1: Rear Intake Air Duct & Retainers
    GM2028354Courtesy of GENERAL MOTORS COMPANY
  3. Remove the rear intake air duct retainer (1).
  4. Remove the rear intake air duct (2).
  5. Remove intake air duct. Refer to Intake Air Duct Replacement .
  6. Fig 2: Intake Air Duct Resonator
    GM3011736Courtesy of GENERAL MOTORS COMPANY
  7. Remove the intake air duct resonator (3).
  8. Remove the air duct resonator sealant (1).
  9. Remove the 3 air duct resonator insulator (2).