2015 Buick LaCrosse Owner Manual - Page 269

10-16 Vehicle Care 4. Remove the screws (3) on top of the engine air cleaner/filter housing. 5. Lift the filter cover housing away from the engine air cleaner/filter housing. 6. Pull out the filter. 7. Inspect or replace the engine air cleaner/filter. 3.6L V6 Engine AWD 1. Electrical Connector 2. Air Duct Clamp 3. Screws To inspect or replace the engine air cleaner/filter: 1. Open the hood. See Hood on page 10-5. 2. Disconnect the outlet duct by loosening the air duct clamp (2). 3. Disconnect the electrical connector (3). 4. Remove the screws (1) on top of the engine air cleaner/filter housing. 5. Lift the filter cover housing away from the engine air cleaner/filter housing. 6. Pull out the filter. 7. Inspect or replace the engine air cleaner/filter. 8. Reverse Steps 2-4 to reinstall the filter cover housing. 8. Reverse Steps 2-4 to reinstall the filter cover housing. To inspect or replace the engine air cleaner/filter: 1. Open the hood. See Hood on page 10-5. 2. Disconnect the outlet duct by loosening the air duct clamp (2). 3. Disconnect the electrical connector (1). 3.6L V6 Engine FWD