GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 674702  Size: SH
  1. Remove the air cleaner outlet duct. Refer to Air Cleaner Resonator Outlet Duct Replacement .
  2. Disconnect the mass air flow/intake air temperature (MAF/IAT) sensor electrical connector (4) .

  3. Object Number: 858229  Size: SH
  4. Loosen the air cleaner housing top screws.
  5. Remove the air cleaner housing cover.
  6. Remove the air filter element.

Installation Procedure


    Object Number: 858229  Size: SH
  1. Install a NEW air filter element.
  2. Install the air cleaner housing cover.
  3. Tighten the air cleaner housing top screws until snug.

  4. Object Number: 674702  Size: SH
  5. Connect the MAF/IAT sensor electrical connector (4).
  6. Install the air cleaner outlet duct. Refer to Air Cleaner Resonator Outlet Duct Replacement .