GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 18365  Size: SH
  1. Remove the bolt for the AIR crossover Bank 1 bracket.

  2. Object Number: 18366  Size: SH
  3. Disconnect the AIR crossover Bank 1 hose.

  4. Object Number: 18349  Size: SH
  5. Disconnect the AIR pump output hose at the AIR valve.

  6. Object Number: 18368  Size: SH
  7. Disconnect the Bank 2 AIR pipe at the AIR valve.

  8. Object Number: 18362  Size: SH
  9. Remove the AIR valve bracket bolt.
  10. Remove the valve from the bracket.

Installation Procedure


    Object Number: 18362  Size: SH
  1. Install the AIR valve to the bracket.
  2. Install the AIR valve bracket bolt.

  3. Object Number: 18368  Size: SH
  4. Connect the Bank 2 AIR pipe.

  5. Object Number: 18349  Size: SH
  6. Connect the AIR pump output hose to the AIR Valve.

  7. Object Number: 18366  Size: SH
  8. Connect the AIR crossover Bank 1 hose.

  9. Object Number: 18365  Size: SH
  10. Install the bolt for the AIR crossover Bank 1 hose bracket