Buick Buick Century Automobile User Manual


 
Engine
Coolant
The cooling
s
stem in your vehicle is filled with
DEX-COOL engine coolant. This coolant is designed
to remain in your vehicle for
5
years or
150,000
miles
(240
000
km)
whichever occurs first,
if
you add only
DEX-COOL’ extended life coolant.
J
The
following explains your cooling system and how to
add coolant when it is low.
If
you have a problem with
engine overheating or if you need to add coolant to your
radiator, see “Engine Overheating”
in
the Index.
A
50/50
mixture of water and DEX-COOL@
coolant will:
0
Give freezing protection down to
-34°F
(-37°C).
0
Give boiling protection
up
to
265
OF
(
129
O
C).
0
Protect against rust and corrosion.
Help keep the proper engine temperature.
0
Let the warning lights and gages work as
they should.
NOTICE:
When adding coolant, it is important that you use
only
DEX-COOL@
silicate-free) coolant.
If
coolant other than
DEX-COOL
is added to the
system, premature engine, heater core or
radiator corrosion may result. In addition, the
engine coolant will require change sooner
--
at
30,000
miles
(50
000
km) or
24
months,
whichever occurs first. Damage caused by the use
of
coolant other than
DEX-COOL@
is not
covered
by
your new vehicle warranty.
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