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Home › Buick › 2012 › Regal Base › Repair and Diagnosis › Engine Performance › Engine Control Systems › Engine Controls/Fuel - 2.4L - Repair Instructions › Repair Instructions › Secondary Air Injection Pump Hose Replacement › Removal Procedure

Removal Procedure

    Fig 1: Identifying Secondary Air Injection Pump Hose Replacement
    GM2093703Courtesy of GENERAL MOTORS COMPANY
  1. Disconnect the secondary air injection pump hose (1) from the secondary air injection pump.
    2. Fig 2: Identifying Secondary Air Injection Pump Hose & Secondary Air Injection Check Valve
    GM2093739Courtesy of GENERAL MOTORS COMPANY
  2. Disconnect the secondary air injection pump hose (1) from the secondary air injection check valve.
  3. Remove the secondary air injection pipe from the vehicle.
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