GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2008 🢒 Cobalt 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Secondary Air Injection Pump Inlet Hose/Duct Replacement

Removal Procedure

    Object Number: 1652377 Size: SH
  1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Disconnect the secondary air injection (AIR) pump inlet hose quick connect fitting at the AIR pump. Refer to Plastic Collar Quick Connect Fitting Service .
  3. Lower the vehicle.

    4. Object Number: 1652374 Size: SH
  4. Remove the air cleaner outlet duct. Refer to Air Cleaner Outlet Resonator Replacement .
  5. Disconnect the AIR pump inlet hose quick connect fitting from the air cleaner. Refer to Plastic Collar Quick Connect Fitting Service .
  6. Remove the AIR pump inlet hose.

Installation Procedure

    Object Number: 1652374 Size: SH
  1. Install the AIR pump inlet hose to the vehicle.
  2. Connect the AIR pump inlet hose quick connect fitting to the air cleaner. Refer to Plastic Collar Quick Connect Fitting Service .
  3. Install the air cleaner outlet duct. Refer to Air Cleaner Outlet Resonator Replacement .

    4. Object Number: 1652377 Size: SH
  4. Raise and suitably support the vehicle.
  5. Connect the AIR pump inlet hose quick connect fitting at the AIR pump. Refer to Plastic Collar Quick Connect Fitting Service .
  6. Lower the vehicle.