GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1834957  Size: SH
  1. Remove the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement .
  2. Disconnect the engine wiring harness electrical connector from the mass air flow (MAF)/intake air temperature (IAT) sensor.

  3. Object Number: 1835405  Size: SH
  4. Release the clips (1) on the air cleaner lower half.
  5. Open and rotate the air cleaner upper half.
  6. Remove the air cleaner element.

Installation Procedure


    Object Number: 1835405  Size: SH
  1. Install the air cleaner element.
  2. Rotate and close the air cleaner upper half.
  3. Secure the clips (1) on the air cleaner lower half.

  4. Object Number: 1834957  Size: SH
  5. Connect the engine wiring harness electrical connector to the MAF/IAT sensor.
  6. Install the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement .