GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1201426  Size: SH
  1. Disconnect the electrical connector from the air filter housing.
  2. Disconnect the intake tube clamp (2).
  3. Disconnect the air intake tube from the air filter housing (1).

  4. Object Number: 1201454  Size: SH
  5. Remove the snorkel bolt (1).
  6. Remove the air filter housing bolts (2).
  7. Remove the air filter housing (3), resonator, and snorkel assembly from the bracket (4).

  8. Object Number: 1202081  Size: SH
  9. Remove the snorkel from the resonator pressing the part of hook (1).
  10. Remove the resonator (2) from the air filter housing pressing the art of hook (4).

Installation Procedure


    Object Number: 1202081  Size: SH
  1. Install the resonator to the air filter housing (2).
  2. Install the snorkel the resonator (1).

  3. Object Number: 1201454  Size: SH
  4. Install the snorkel assembly, resonator, and air filter housing (3) onto bracket (4).
  5. Caution: Refer to Fastener Caution in the Preface section.

  6. Install air filter housing bolts (2) and tighten to 7-9 N·m (62-80 lb-in).
  7. Install the snorkel bolt (1).

  8. Object Number: 1201426  Size: SH
  9. Connect the air intake tube to the air filter housing (1).
  10. Connect the electrical connector on the air filter housing.