6-32
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 ªEngine Overheatingº
in the Index.
A 50/50 mixture of clean, drinkable water and the
proper coolant will:
Give freezing protection down to
-33F (-36C).
Give boiling protection up to 258F (125C).
Protect against rust and corrosion.
Help keep the proper engine temperature.
Let the warning lights and gages work as
they should.
What to Use
Use a mixture of one-half clean, drinkable water and
one
-half coolant 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. If you use this
coolant mixture, you don't need to add anything else.
CAUTION:
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, drinkable water
and the proper coolant.
6-66 Instrument Panel Fuse Block
This fuse box is located under the driver's side of the
instrument panel. The fuses here protect each separate
circuit including headlamps. There are spare fuses inside
the fuse box. If you have electrical failure, check
here first.
Fuse Usage
P/W Power Windows
DOM Dome Light
TAIL License Plate Light,
Clearance/Marker Lights,
Instrument Panel Illumination
HAZ Hazard Lights
IG O
2 Sensor Heater, Cruise Control,
Ignition Coil, Meter, G Sensor
