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Home › Cadillac › 2005 › DeVille Protection Series › Repair and Diagnosis › Engine Performance › System › Engine Controls - Introduction › Repair Instructions › Secondary Air Injection (AIR) Crossover Pipe/Hose Replacement › Installation Procedure

Installation Procedure

    Fig 1: View Of AIR Crossover Pipe/Hose To Bank 1 Intermediate Pipe/Hose Pinch Clamp
    GM707261Courtesy of GENERAL MOTORS CORP.
  1. Install the crossover pipe/hose (2) to the bank 1 intermediate pipe/hose (1).
  2. Install the crossover pipe/hose to intermediate pipe/hose pinch clamp.
    3. Fig 2: View Of AIR Pump & Outlet Hose
    GM707270Courtesy of GENERAL MOTORS CORP.
  3. Install the crossover pipe/hose (1) to the AIR pump outlet hose (3).
  4. Install the clamp connecting the crossover pipe/hose (1) to the AIR outlet hose (3).
  5. Install the tie straps to secure the crossover pipe/hose to the engine cradle.
  6. Lower the vehicle.
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