GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2005 🢒 DeVille 🢒 Engine 🢒 Engine Controls - 4.6L 🢒 Secondary Air Injection Pump Outlet Pipe/Hose Replacement

Removal Procedure

    Object Number: 707270 Size: SH
  1. Raise the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Remove the Air Deflector. Refer to Front Air Deflector Replacement in Body Front End.
  3. Loosen and lower the pinch clamp securing the AIR pump outlet hose (3) to the AIR pump (2).
  4. Remove the clamps securing the AIR pump outlet hose (3) to the bank 2 intermediate pipe/hose and the crossover pipe/hose.
  5. Remove the AIR pump outlet hose (3).

Installation Procedure

    Object Number: 707270 Size: SH
  1. Install the AIR pump outlet hose (3).
  2. Install the clamps securing the AIR pump outlet hose (3) to the bank 2 intermediate pipe/hose and the crossover pipe/hose.
  3. Install the AIR pump outlet hose (3) and clamp to the AIR pump (2).
  4. Install the Air Deflector. Refer to Front Air Deflector Replacement in Body Front End.
  5. Lower the vehicle.