GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2007 🢒 G5 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Secondary Air Injection Pump Replacement

Removal Procedure

    Object Number: 1652362 Size: SH
  1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Disconnect the engine harness electrical connector from the secondary air injection (AIR) pump.

    3. Object Number: 1652377 Size: SH
  3. Disconnect the AIR pump inlet hose quick connect fitting at the AIR pump. Refer to Plastic Collar Quick Connect Fitting Service .
  4. Reposition the hose out of the way.

    5. Object Number: 1650781 Size: SH
  5. Disconnect the AIR pump outlet hose quick connect fitting at the AIR pump. Refer to Plastic Collar Quick Connect Fitting Service .
  6. Reposition the hose out of the way.

    7. Object Number: 1652371 Size: SH
  7. Remove the AIR pump bolts.
  8. Remove the AIR pump.

Installation Procedure

    Object Number: 1652371 Size: SH
  1. Position the AIR pump to the oil pan.

    2. Notice: Refer to Fastener Notice in the Preface section.

  2. Install the AIR pump bolts.

    3. Tighten
    Tighten the bolts to 20 N·m (15 lb ft).


    Object Number: 1650781 Size: SH
  3. Position and connect the AIR pump outlet hose quick connect fitting at the AIR pump. Refer to Plastic Collar Quick Connect Fitting Service .

    4. Object Number: 1652377 Size: SH
  4. Position and connect the AIR pump inlet hose quick connect fitting at the AIR pump. Refer to Plastic Collar Quick Connect Fitting Service .

    5. Object Number: 1652362 Size: SH
  5. Connect the engine harness electrical connector to the AIR pump.
  6. Lower the vehicle.