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Home › Buick › 2011 › Lucerne Super › Repair and Diagnosis › Engine Performance › Engine Control Systems › Engine Controls And Fuel - 4.6L - Repair Instructions › Repair Instructions › Secondary Air Injection Pump Inlet Hose/Duct Replacement › Installation Procedure

Installation Procedure

    Fig 1: Identifying Secondary AIR Pump Inlet Tube/Hose
    GM1665331Courtesy of GENERAL MOTORS COMPANY
  1. Install the AIR pump inlet hose from the vehicle.
  2. Connect the AIR pump inlet hose quick connect fitting to the air cleaner. Refer to Plastic Collar Quick Connect Fitting Service .
  3. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  4. Connect the AIR pump inlet hose quick connect fitting to the AIR pump. Refer to Plastic Collar Quick Connect Fitting Service .
  5. Install the front air deflector. Refer to Front Air Deflector Replacement .
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