Chevrolet Impala Owner's Manual page 290

1. Screws
2. Secondary Air Hose (If
Equipped)
3. Air Duct Clamp
4. Electrical Connector
To inspect or replace the engine air
cleaner/filter:
1. Open the hood. See
.
2. Remove the screws (1) on top of
the engine air cleaner/filter
housing.
3. Disconnect the secondary air
hose (2) (if equipped).
4. Disconnect the outlet duct by
loosening the air duct clamp (3).
5. Disconnect the electrical
connector (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.
9. Reverse Steps 2 5 to reinstall
the filter cover housing.
1. Screws
2. Secondary Air Hose (If
Equipped)
3. Electrical Connector
4. Air Duct Clamp
To inspect or replace the engine air
cleaner/filter:
1. Open the hood. See
.
2. Remove the screws (1) on top of
the engine air cleaner/filter
housing.