GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2004 🢒 Bonneville 🢒 Engine 🢒 Engine Controls - 4.6L 🢒 Air Cleaner Element Replacement

Removal Procedure

    Object Number: 1390786 Size: SH
  1. Disconnect the AIR inlet hose from the air box upper cover.

    2. Object Number: 104644 Size: SH
  2. Disengage the air cleaner cover latches.
  3. Gently pull upward to remove the air resonator (3) and element cover from the air cleaner housing.
  4. Disconnect the mass air flow (MAF)/intake air temperature (IAT) sensor electrical connector (1).
  5. Remove the air cleaner element.
  6. Remove any loose debris that may be found laying in the base of the air cleaner.

Installation Procedure

    Object Number: 104644 Size: SH
  1. Install the new air filter element.
  2. Reconnect the MAF/IAT sensor electrical connector (1).
  3. Install the air resonator (3) and element cover to the air cleaner housing.
  4. Snap both latches into place.

    5. Object Number: 1390786 Size: SH
  5. Connect the AIR inlet hose to the air box upper cover.