GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2001 🢒 DeVille 🢒 Engine 🢒 Engine Controls - 4.6L 🢒 Secondary Air Injection Pump Intermediate Pipe/Hose Replacement - Bank 2

Removal Procedure

    Object Number: 707252 Size: SH
  1. Raise the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Remove the bank 2 intermediate pipe/hose (1) from the AIR pump (2).
  3. Lower the vehicle.
  4. Loosen the pinch clamp connecting the bank 2 intermediate pipe/hose (1) to the bank 2 shut-off valve.
  5. Remove the bank 2 intermediate pipe/hose (1).

Installation Procedure

    Object Number: 707252 Size: SH
  1. Install the bank 2 intermediate pipe/hose (1).
  2. Install the pinch clamp connecting the bank 2 intermediate pipe/hose (1) to the bank 2 shut-off valve.
  3. Raise the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  4. Install the bank 2 intermediate pipe/hose (1) and clamp to the AIR pump (2).
  5. Lower the vehicle.