GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2007 🢒 Lucerne 🢒 Engine 🢒 Engine Controls and Fuel - 3.8L 🢒 Secondary Air Injection Pump Hose Replacement

Removal Procedure

    Object Number: 1755968 Size: SH
  1. Disconnect the secondary air injection (AIR) pump inlet hose quick connect fitting (1) from the air cleaner. Refer to Plastic Collar Quick Connect Fitting Service.
  2. Disconnect the AIR pump hose quick connect fitting (2) from the AIR pump. Refer to Plastic Collar Quick Connect Fitting Service.
  3. Remove the AIR pump hose from the vehicle.

Installation Procedure

    Object Number: 1755968 Size: SH
  1. Install the AIR pump hose to the vehicle.
  2. Connect the AIR pump hose quick connect fitting (2) to the AIR pump. Refer to Plastic Collar Quick Connect Fitting Service.
  3. Connect the AIR pump hose quick connect fitting (1) to the air cleaner. Refer to Plastic Collar Quick Connect Fitting Service.