Cooling System - Cadillac XT4 2023 Owner's Manual

264 Vehicle Care
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 engine air cleaner/
filter:
1. Remove the six 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.
Warning
If part replacement is necessary, the part
must be replaced with one of the same
part number or with an equivalent part.
Use of a replacement part without the
same fit, form, and function may result
in personal injury or damage to the
vehicle.
4. Inspect or replace the engine air cleaner/
filter.
5. Reverse Steps 1 3 to reinstall the filter
cover housing.
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 Engine LSQ
1. Electric Engine Cooling Fan (Out
of View)
2. Coolant Surge Tank and Pressure Cap