1994 CHEVROLET CAVALIER engine coolant

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All Models:
NOTICE:
Towing a vehicle over rough
surfaces could damage a vehicle.
Damage can occur from vehicle to
ground or vehicle to wheel-lift
equipment. To help avoid damage,
install a towing dolly and raise
vehicle until adequate clearance is
obtained between the ground
and/or wheel-lift equipment.
Do not attach winch cables or J-hooks
to suspension components when
using car carrier equipment. Always
use T-hooks inserted in the T-hook
slots.
r I I
3. Attach a separate safety chain to each
side of the axle inboard
of the spring.
Engine Overheating
You will find a coolant temperature
gage on your Chevrolet’s instrument
panel.
If Steam Is Coming From Your
Engine

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NOTICE:
If your engine catches fire because
you keep driving with no coolant,
your vehicle can be badly damaged.
The costly repairs would not be
covered by your warranty.
If No Steam Is Coming From your
Engine
If you get the overheat warning but see
or hear no steam, the problem may not
be too serious. Sometimes the engine
can get a little too hot when you:
Climb a long hill on a hot day.
Stop after high speed driving.
Idle for long periods in traffic.
If you get the overheat warning with no
sign
of steam, try this for a minute or so:
1. If you have an air conditioner, turn it
2. Turn on your heater to full hot at the
Off.
highest fan speed and open the
windows as necessary.
3.
Try to keep your engine under load
(in
a drive gear where the engine
runs slower).
If you no longer have the overheat
warning, you can drive. Just
to be safe,
drive slower for about ten minutes.
If
the warning doesn’t come back on, you
can drive normally.
If the warning continues, pull over,
stop, and park your vehicle right away.
If there’s still no sign
of steam, you can
idle the engine for two or three minutes
while you’re parked, to see if the
warning stops. But then, if you still
have the warning, TURN
OFF THE
ENGINE AND
GET EVERYONE OUT
OF THE VEHICLE until it cools down.
You may decide not
to lift the hood but
to get service help right away.
hdirtg system (2.2L L4 ENGINE)
When you decide it’s safe to lift the
hood, here’s what you’ll see:
(A) Coolant recovery tank
(B) Radiator pressure cap
(C) Electric engine fan
If the coolant inside the coolant recovery
tank is boiling, don’t do anything else
until
it cools down. I37

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The coolant level should be at or above
FULL COLD. If it isn’t, you may have
a leak in the radiator hoses, heater
hoses, radiator, water pump or
somewhere else in the cooling system.
I.. ’ 138
NOTICE:
Engine damage from running your
engine without coolant isn’t
covered by your warranty.
If there seems to be no leak, check to
see if the electric engine fan is running.
If the engine is overheating, the fan
should be running. If it isn’t, your
vehicle needs service.
coohg Sy&n (3.1 L V6 ENGINE)
When you decide it’s safe to lift the
hood, here’s what you’ll see:
(A) Coolant surge tank with pressure cap
(B) Electric engine fan
If the coolant inside the coolant surge
tank
is boiling, don’t do anything else
until it cools down.

Downloaded from www.Manualslib.com manuals search engine The coolant level should be at or above
FULL COLD. If it isn’t, you may have
a leak in the radiator hoses, heater
hoses, radiator, water pump or
somewhere else in the cooling system.
I.
NOTICE:
’ I ._I
Engine damage from running your
engine without coolant isn’t
covered by your warranty.
If there seems to be no leak, check to
see
if the electric engine fan is running.
If the engine is overheating, the fan
should be running. If it isn’t, your
vehicle needs service.
Howlo Add Coolant to the Coolant
Recovery Tank-2.2L f.4 Engine
If you haven’t found a problem yet, but
the coolant level isn’t at or above the
FULL COLD mark, add a 50/50
mixture of clean water (preferably
distilled) and a proper antifreeze at the
coolant recovery tank. (See
Coolant in
the
Index for more information about
the proper coolant mix.)

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I NOTICE: I
In cold weather, water can freeze
and crack the engine, radiator,
heater core and other parts. Use the
recommended coolant. When
the coolant in the coolant
recovery tank is at or above the FULL
COLD mark, start your vehicle.
If the overheat warning continues,
there's one more thing you can try.
You
can add the proper coolant mix directly
to the radiator but be sure the cooling
system
is cool before you do it.

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I 2.2L ]
How to Add Coolant to the 2.21
14 Engne at the Radiator
1. You can remove the radiator pressure
cap when the cooling system,
including the radiator pressure cap
and upper radiator hose, is no longer
hot. Turn the pressure cap slowly to
the left until
it first stops. (Don’t
press down while turning the
pressure cap.) If you hear a hiss, wait
for that to stop. A hiss means there is
still some pressure left.
I 2.2L
n
2. Then keep turning the pressure cap,
but now push down as you turn it.
Remove the pressure cap. 3. Fill the radiator with the proper mix,
up to the base of the filler neck.

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4. Then fill the coolant recovery tank to
FULL COLD.
I
m.4 142
II- m
5. Put the cap back on the coolant
recovery tank, but leave the radiator
pressure cap off. 6. Start the engine and let it run until
you can feel the upper radiator hose
getting hot. Watch out for the engine
fan.
7. By this time the coolant level inside
the radiator filler neck may be lower.
If the level is lower, add more
of the
proper
mix through the filler neck
until the level reaches the base of the
filler neck.

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R
8. Then replace the pressure cap. At anj
time during this procedure
if coolant
begins to flow
out of the filler neck,
reinstall the pressure cap. Be sure the
arrows
on pressure cap line up like
this.
How to Add Coolant to the 3.7L V6
€ngine at the Coolant Surge Tank
If you haven't found a problem yet, but
the coolant level isn't at or above the
FULL COLD mark, add a 50/50 mixture
of clean water (preferably distilled) and
a proper antifreeze at the coolant surge
tank, but be sure the cooling system,
including the coolant surge tank pressure
cap,
is cool before you do it. (See CooZuni
in the Index for more information about
the proper coolant mix.)
NOTICE:
In cold weather, water can freeze
and crack the engine, radiator,
heater core and other parts.
So use
the recommended coolant.