Cadillac CTS/CTS-V Owner Manual (GMNA-Localizing-MidEast-9369309) -
2016 - crc - 7/30/15
264
Vehicle Care
1. Disconnect the lower and
upper outlet ducts by loosening
the lower (1) and upper (3) air
duct clamps.
2. Disconnect the lower (2) and
upper (4) electrical connectors
and wiring attachments to air
cleaner/filter cover.
3. Remove the screws (5) on top
of the air cleaner/filter cover.
4. Lift the air cleaner/filter cover
away from the air cleaner/filter
housing.
5. Pull out the air cleaner/filter.
6. Inspect or replace the air
cleaner/filter.
7. Reverse Steps 1-5 to reinstall
the air cleaner/filter cover.
6.2L V8 LT4 Engine
1. Remove the 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 engine
air cleaner/filter.
5. Reverse Steps 1-3 to reinstall
the air cleaner/filter cover.
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Warning
Operating the engine with the air
cleaner/filter off can cause you or
others to be burned. The air
cleaner not only cleans the air; it
helps to stop flames if the engine
backfires. Use caution when
working on the engine and do not
drive with the air cleaner/filter off.
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 you are driving.
Cooling System
The cooling system allows the
engine to maintain the correct
working temperature.