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Chevrolet Impala Owner Manual (GMNA-Localizing-U.S./Canada-13688912) -
2020 - CRC - 6/5/19
Vehicle Care 209
4. Disconnect the electrical
connector (3).
5. Disconnect the outlet duct by
loosening the air duct
clamp (4).
6. Lift the filter cover housing
away from the engine air
cleaner/filter housing.
7. Pull out the filter.
8. Inspect or replace the engine
air cleaner/filter.
9. Reverse Steps 2–5 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.
1. Engine Cooling Fans (Out
of View)
2. Coolant Surge Tank and
Pressure Cap
{
Warning
An underhood electric fan can
start up even when the engine is
not running and can cause injury.
Keep hands, clothing, and tools
away from any underhood
electric fan.
{
Warning
Do not touch heater or radiator
hoses, or other engine parts.
They can be very hot and can
burn you. Do not run the engine if
there is a leak; all coolant could
leak out. That could cause an
engine fire and can burn you. Fix
any leak before driving the
vehicle.
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