Engine Coolant - Geo Prizm 1997 Owner's Manual

When to Check and What to Use
Refer to the Maintenance Schedule to determine how
often you should check the fluid level in your clutch
master cylinder reservoir and for the proper fluid. See
"Owner Checks and Services" and "Recommended
Fluids and Lubricants" in the Index.
How to Check
Check to make sure that the fluid level is
at the MIN
mark. If the level is below the MIN
m a r k , see the
instructions on the reservoir cap.
Engine Coolant
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" in
the Index.
A 50/50 mixture of water and the proper 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.
0
Help keep the proper engine temperature.
0
Let
the warning lights and gages work as they should.
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