Cooling System - GMC Savana 2020 Owner's Manual

5. Install the top cover by sliding it
into position on the housing
base, and secure using eight
screws.
6.0L V8 Engine
1. Retaining Clips
2. Housing Base
3. Housing Cover
To inspect and replace the filter:
1. Unlock the two retaining
clips (1) on the sides of the
housing cover (3) and on the
housing base (2) and pull the
cover off.
2. Remove the air cleaner/filter
from the housing base. Take
care to dislodge as little dirt as
possible.
3. Clean the air cleaner/filter
sealing surface and
housing base.
4. Install the engine air cleaner/
filter by aligning the arrow on
one side of the air cleaner/filter
end cap with the arrow on top
of the housing base.
5. Install the housing cover by
aligning the arrow on top of the
cover to the arrow on top of the
housing base, and fasten the
two retaining clips.
See Maintenance Schedule 0 306 to
determine when to replace the
engine air cleaner/filter.
Warning
Operating the engine with the air
cleaner/filter off can cause you or
others to be burned. Use caution
(Continued)
Vehicle Care
Warning (Continued)
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.
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