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Home >> Chevrolet >> 2014 >> Impala LS >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls And Fuel - 2.5L (LKW) - Repair Instructions >> Repair Instructions >> Secondary Air Injection Feed Tube Replacement >> Installation Procedure

Installation Procedure

  1. Reposition the secondary air injection feed tube to the vehicle.
    2. Fig 1: Secondary Air Injection Feed Tube & Check Valve
    GM2810860Courtesy of GENERAL MOTORS COMPANY
  2. Connect the secondary air injection feed tube (1) to the secondary air injection check valve (2). Refer to Plastic Collar Quick Connect Fitting Service .
  3. Raise and properly support the vehicle. Refer to Lifting and Jacking the Vehicle .
    4. Fig 2: Secondary Air Injection Feed Tube & Pump
    GM2810835Courtesy of GENERAL MOTORS COMPANY
  4. Connect the secondary air injection feed tube (1) to the secondary air injection pump (2).
  5. Lower the vehicle.
    6. Fig 3: Secondary Air Injection Feed Tube & Bracket Fastener
    GM2810869Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Refer to Fastener Caution .

  6. Install the secondary air injection feed tube (2) bracket fastener (1).

    Tighten the fastener to 10 (89 lb in).

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