Removal Procedure

Fig 1: Removing Upper Air Cleaner Cover

Courtesy of GENERAL MOTORS CORP.

Disconnect the manifold absolute pressure (MAP) sensor harness connector.
Remove the upper air cleaner cover screws.
Remove the upper air cleaner cover.
Remove the air cleaner filter from the lower air cleaner housing.
Inspect the air cleaner filter for dust, dirt and water contamination.
Replace as necessary. Refer to Maintenance Schedule in Maintenance and Lubrication.