User Manual - Page 252

For 2020 CT5.

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Cadillac CT5 Owner Manual (GMNA-Localizing-U.S./Canada-13060105) -
2020 - CRC - 9/27/19
VEHICLE CARE 251
3.0L V6 Engine
1. Air Duct Clamps
2. Electrical Connectors
3. Screws
1. Disconnect the harness
connectors from the air cleaner/
filter cover electrical
connectors (2).
2. Loosen the screws on the air
duct clamps (1) holding the air
outlet ducts in place. Do not
remove clamps. Move the ducts
aside.
3. Remove the 13 screws (3) on top
of the engine air cleaner/filter
cover to gain access to both air
cleaner/filters.
4. Lift the engine air cleaner/filter
cover.
5. Lift and remove one or both
engine air cleaner/filters.
6. Inspect or replace one or both
engine air cleaner/filters.
7. Reverse Steps 1–4 to reinstall the
engine air cleaner/filter cover.
{
Warning
Operating the engine with the air
cleaner/filter off can cause you or
others to be burned. Use caution
when working on the engine. Do
not start the engine or drive the
vehicle with the air cleaner/filter
off, as flames may be present if the
engine backfires.
Caution
If the air cleaner/filter is off, dirt
can easily get into the engine,
which could damage it. Always have
the air cleaner/filter in place when
driving.
Cooling System
The cooling system allows the engine
to maintain the correct working
temperature.
2.0L L4 Engine
1. Engine Coolant Surge Tank
and Pressure Cap
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