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Home >> Hummer >> 2009 >> H3 Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 3.7L - Introduction >> Repair Instructions >> Secondary Air Injection Pump Inlet Hose Replacement >> Installation Procedure
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Installation Procedure

    Fig 1: Removing/Installing Air Injection (AIR) Pump Inlet & Outlet Hoses
    GM1749357Courtesy of GENERAL MOTORS CORP.
  1. Install the AIR pump inlet hose to the vehicle.
  2. Connect the AIR pump inlet hose quick connect fitting (1) to the AIR pump. Refer to Plastic Collar Quick Connect Fitting Service .
    3. Fig 2: Secondary Air Injection (AIR) Pump Inlet Hose
    GM1969060Courtesy of GENERAL MOTORS CORP.
  3. Connect the AIR pump inlet hose (1) quick connect fitting to the air cleaner assembly. Refer to Plastic Collar Quick Connect Fitting Service .
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