Cooling System - Buick Verano 2017 Owner's Manual

236 Vehicle Care
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 engine air
cleaner/filter:
1. Remove the six screws that
secure the cover on.
2. Lift off the cover.
3. Inspect or replace the engine
air cleaner/filter.
4. Align the filter correctly.
5. Install the cover by lowering it
over the filter and secure with
the screws.
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.
1. Engine Cooling Fan (Out
of View)
2. Engine Coolant Surge Tank
and Pressure Cap
Warning
An electric engine cooling fan
under the hood can start up even
when the engine is not running
(Continued)