GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2002 🢒 Camaro 🢒 Engine 🢒 Engine Controls - 5.7L 🢒 Secondary Air Injection Pump Replacement

Removal Procedure
  1. Raise the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  2. Remove the left hand side lower close-out panel.

    3. Object Number: 243928 Size: SH
  3. Remove the hoses from the AIR pump.

    4. Object Number: 718851 Size: SH
  4. Disconnect the electrical connector from the AIR pump.

    5. Object Number: 256161 Size: SH
  5. Remove the AIR pump mounting bolts from the bracket.
  6. Remove the AIR pump.

Installation Procedure

    Object Number: 256161 Size: SH
  1. Install the AIR pump.

    2. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  2. Install the mounting bolts.

    3. Tighten
    Tighten the AIR pump bolts to 9 N·m (80 lb in).


    Object Number: 718851 Size: SH
  3. Connect the electric connector to the AIR pump.

    4. Object Number: 243928 Size: SH
  4. Connect the hoses to the AIR pump.
  5. Install the left hand side close-out panel.
  6. Lower the vehicle.
  7. Check the AIR system for proper operation.