Cadillac CTS/CTS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9159276) - 2016 - crc - 10/5/15
276
Vehicle Care
Change the fluid and filter at the
intervals listed in
Maintenance
Schedule
0
349
, and be sure to use
the fluid listed in
Recommended
Fluids and Lubricants
0
358
.
Engine Air Cleaner/Filter
The engine air cleaner/filter is in the
engine compartment on the driver
side of the vehicle. See
Engine
Compartment Overview
0
265
.
When to Inspect the Engine Air
Cleaner/Filter
For intervals on changing and
inspecting the engine air cleaner/
filter, see
Maintenance
Schedule
0
349
.
How to Inspect the Engine Air
Cleaner/Filter
Do not start the engine or have the
engine running with the engine air
cleaner/filter housing open. Before
removing the engine air cleaner/
filter, make sure that the engine air
cleaner/filter housing and nearby
components are free of dirt and
debris. Remove the engine air
cleaner/filter. Lightly tap and shake
the engine air cleaner/filter (away
from the vehicle), to release loose
dust and dirt. Inspect the engine air
cleaner/filter for damage, and
replace if damaged. Do not clean
the engine air cleaner/filter or
components with water or
compressed air.
To inspect or replace the air cleaner/
filter:
2.0L L4 LTG Engine Shown, 3.6L
V6 LGX Engine Similar
1. Remove the four screws on top
of the air cleaner/filter cover.
2. Lift the air/cleaner/filter cover
away from the air cleaner/filter
housing.
3. Pull out the air cleaner/filter.
4. Inspect or replace the air
cleaner/filter.
5. Reverse Steps 1-3 to reinstall
the air cleaner/filter cover.
3.6L V6 LF3 Engine
1. Lower Air Duct Clamp
2. Lower Electrical Connector
3. Upper Air Duct Clamp
4. Upper Electrical Connector
5. Screws
Summary of Contents for 2016 CTS
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