Pressure Cap; Engine Overheating - Chevrolet Impala 2007 Impala Owner's Manual

CAUTION:
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You can be burned if you spill coolant
on hot engine parts. Coolant contains
ethylene glycol, and it will burn if the
engine parts are hot enough. Do not spill
coolant on a hot engine.
Occasionally check the coolant level in the
radiator. For information on how to add coolant to
the radiator, see Cooling System on page 329.

Pressure Cap

Notice: If the pressure cap is not tightly
installed, coolant loss and possible engine
damage may occur. Be sure the cap is properly
and tightly secured.
See Engine Compartment Overview on page 308
for more information on location.
326

Engine Overheating

There is a coolant temperature gage and a
warning light on the instrument panel that indicate
an overheated engine condition. See Engine
Coolant Temperature Gage on page 182
and Engine Coolant Temperature Warning Light
on page 181.
In addition, you will find an ENGINE
OVERHEATED IDLE ENGINE and an ENGINE
OVERHEATED STOP ENGINE message
displayed on the vehicle's Driver Information
Center (DIC). See DIC Warnings and Messages
on page 197 for more information.