Checking Coolant - Chevrolet Malibu 2005 Owner's Manual

Notice: If you use an improper coolant mixture,
your engine could overheat and be badly damaged.
The repair cost would not be covered by your
warranty. Too much water in the mixture can freeze
and crack the engine, radiator, heater core and
other parts.
If you have to add coolant more than four times a year,
have your dealer check your cooling system.
Notice: If you use the proper coolant, you do not
have to add extra inhibitors or additives which claim
to improve the system. These can be harmful.

Checking Coolant

The engine coolant surge tank is located in the rear of
the engine compartment. See Engine Compartment
Overview on page 5-12 for more information on location.
CAUTION:
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Turning the surge tank pressure cap when the
engine and radiator are hot can allow steam
and scalding liquids to blow out and burn you
badly. Never turn the surge tank pressure
cap — even a little — when the engine and
radiator are hot.
The vehicle must be on a level surface. When your
engine is cold, the coolant level should be at the FULL
COLD mark or slightly higher.
If the LOW COOLANT message is displayed in the
Driver Information Center (DIC), it means you are low
on engine coolant. Have the system serviced by a
technician as soon as possible. See DIC Warnings and
Messages on page 3-52 for more information.
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