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Cadillac 1998 DeVille User Manual

Cadillac 1998 DeVille
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What
to
Use
Use a mixture of one-half
clean
water
(preferably
distilled) and one-half
DEX-COOL@
coolant which
won’t damage aluminum
parts.
If you
use
this mixture,
you don’t need to add anything else.
I
Adding only plain water to your cooling system
can be dangerous. Plain water, or some other
liquid like alcohol, can boil before the proper
coolant mixture will. Your vehicle’s coolant
warning system
is
set for the proper coolant
mixture. With plain water or the wrong mixture,
your engine could get too hot but you wouldn’t
get the overheat warning. Your engine could
catch fire and you or others could be burned.
Use a
50/50
mixture of clean water and
DEX-COOL@
coolant.
NOTICE:
If
you
use
an improper coolant mixture, your
engine could overheat and be badly damaged.
The repair cost wouldn’t 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 don’t have to
add extra inhibitors or additives which claim to
improve the system. These can be harmful.
6-23

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Cadillac 1998 DeVille Specifications

General IconGeneral
BrandCadillac
Model1998 DeVille
CategoryAutomobile
LanguageEnglish

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