Black plate (16,1)Buick LaCrosse Owner Manual - 2013 - crc - 9/7/12
10-16 Vehicle Care
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 (1). 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.
8. Reverse Steps 2–4 to reinstall the filter cover housing.
3.6L V6 Engine FWD
1. Electrical Connector 2. Air Duct Clamp
3. Screws
4. Secondary Air Hose
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).
4. Remove the screws (3) on top of the engine air cleaner/filter
housing.
5. Disconnect the secondary air hose (4).
6. Lift the filter cover housing away from the engine air cleaner/filter
housing.
7. Pull out the filter.
8. Inspect or replace the engine air cleaner/filter.
