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The.following explains your cooling system
and how to-add coolant when
it is low. If you have a problem with. engine overheating,.
see "Engine
Overheating'% the Index.
r
The proper coolant for your Cadillac will:
0
Give freezing protection down to -34°F (-37°C).
-
I
.0
Give boiling protection up to 262°F (128O
C).
0
Protect against rust and corrosion.
r
r
r
?
I
Help keep the proper engine temperature.
0
Let the warning lights work as they should.
What
to
Use
Use a mixture of one-half clean water. (preferably distilled) and one-half
antifreeze that ,meets "GM Specification .1825-M," which won't damage
aluminum parts. You can also use a recycled coolant conforming to GM
Specification 1825-M with a complete coolant .flush and refill. Use GM
.Engine Coolant Supplement. ('sealer) with any. complete coofant change.
If you use this mixture, you don? need
to
add anything else.
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