Cadillac XTS - Page 233

Cadillac XTS Owner Manual (GMNA-Localizing-MidEast-10292881) - 2017 -
crc - 7/1/16
232 VEHICLE CARE
if damaged. Do not clean the engine
air cleaner/filter or components with
water or compressed air.
To inspect or replace the engine air
cleaner/filter:
3.6L V6 Engine
1. Remove the seven screws on top
of the engine air cleaner/filter
housing.
2. Lift the air cleaner/filter cover
housing away from the engine.
3. Pull out the filter.
4. Inspect or replace the engine air
cleaner/filter.
5. Reverse Steps 1–3 to reinstall the
filter cover housing.
3.6L V6 Twin Turbo Engine
1. Screws
2. Secondary Air Hose
3. Lower Air Duct Clamp
4. Lower Electrical Connector
5. Upper Electrical Connector
6. Upper Air Duct Clamp
1. Disconnect the lower and upper
outlet ducts by loosening the
lower (3) and upper (6) air duct
clamps.
2. Disconnect the lower (4) and
upper (5) electrical connectors
and wiring attachments from the
air cleaner/filter cover.
3. Remove the screws (1) on top of
the air cleaner/filter cover.
4. Lift the air cleaner/filter cover
housing away from the engine.
5. Pull out the air cleaner/filter.
6. Inspect or replace the engine air
cleaner/filter.
7. Reverse Steps 1–5 to reinstall the
air cleaner/filter cover housing.