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Home >> Chevrolet >> 2010 >> Impala LS, 3.5 K >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls And Fuel - 3.5L - Repair Instructions >> Repair Instructions >> Secondary Air Injection Feed Tube Replacement >> Installation Procedure

Installation Procedure

    Fig 1: Identifying Air Feed Tube Quick Connect Fitting & Pump
    GM1844042Courtesy of GENERAL MOTORS CORP.
  1. Open the hood.
  2. Position and connect the AIR feed tube quick connect fitting (1) to the AIR shutoff/check valve. Refer to Plastic Collar Quick Connect Fitting Service .
  3. Connect the AIR feed tube quick connect fitting (2) to the AIR pump. Refer to Plastic Collar Quick Connect Fitting Service .
    4. CAUTION: Refer to Fastener Caution .
  4. Install the AIR feed tube bolt (3) to the heater inlet/outlet pipe bracket.

    Tighten:  Tighten the bolt to 10 N.m (89 lb in).

  5. Install the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement .
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