1997 CHEVROLET CAVALIER cooling

Downloaded from www.Manualslib.com manuals search engine Trunk
It can be dangerous to drive with the trunk lid
open because carbon monoxide (CO) gas can
come into
your vehicle. You can’t see or smell
CO. It can cause unconsciousness and even death.
If you must drive with the trunk lid open or if
electrical wiring or other cable connections must
pass through the seal between the body and the
trunk
lid:
Make sure all windows are shut.
Turn the fan on your heating or cooling
system
to its highest speed with the setting
on any airflow selection except
MAX. That
will force outside air into your vehicle. See
“Comfort Controls”
in the Index.
instrument panel, open them all the way.
If you have air outlets on or under the
See “Engine Exhaust” in the Index.
Remote Trunk Release (If Equipped)
Pull upward on the remote
release handle, located on
the floor near the
left side of
the driver’s seat, to release
the trunk lid.
Theft
Vehicle theft is big business, especially in some cities.
Although your Chevrolet has
a number of theft-deterrent
features, we
know that nothing we put on it can make it
impossible
to steal. However, there are ways you can help.

Downloaded from www.Manualslib.com manuals search engine Air Conditioning (If Equipped)
On very hot days, open the windows long enough to let hot,
inside
air escape. This reduces the time it takes for your
vehicle to cool down, which should help fuel economy.
For quick cool-down on very hot days, use
MAX with
the temperature knob all the way in the blue area.
If this
setting is used for long periods
of time, the air in your
vehicle may become too dry.
For normal cooling on hot days, use
VENT with the
temperature knob in the blue area and the
A/C button
pushed in. The system will bring in outside air and
cool it.
On cool, but sunny days, the sun may warm your upper
body, but your lower body may not be warm enough.
You can use
BI-LEVEL with the temperature knob in
the middle and the A/C button pushed
in. The system
will bring
in outside air and direct slightly warmer air to
your lower body. You may notice this temperature
difference more at some times than others.
Heating
On cold days, use FLOOR with the temperature knob all
the way in the red area. The system will bring in outside
air, heat it and send it
to the floor ducts.
Your vehicle has heat ducts that are directed toward
the rear seat. Keep the area under the front seats clear
of obstructions
so the heated air can reach the rear
seat passengers.
If your vehicle has an engine coolant heater, you can
use
it to help your system provide warm air faster when it’s
cold outside
(0°F (-18°C) or lower). An engine
coolant heater warms the coolant your engine and
heating system use to provide heat. See “Engine
Coolant Heater” in the Index.

Downloaded from www.Manualslib.com manuals search engine Ventilation Tips Ventilation System
For mild outside temperatures when little heating or
cooling is needed, use
VENT to direct outside air
through your vehicle. Your vehicle also has the
flow-through ventilation system described later in
this section.
Your vehicle's flow-through ventilation system supplies
outside air into the vehicle when it is moving. Outside
air will also enter the vehicle when the air conditioning
fan is running.
0
0
Keep the hood and front air inlet free of ice, snow or
any other obstruction, such
as leaves. The heater and
defroster will work far better, reducing the chance of
fogging the inside of your windows.
When you enter a vehicle in cold weather, adjust the mode knob
to FLOOR and the fan to the highest
speed for a few moments before driving off. This
helps clear the intake ducts of
snow and moisture
and reduces the chance of fogging the inside
of
your windows.
Keep the
air path under the front seats clear of objects.
This helps air circulate throughout your vehicle.

Downloaded from www.Manualslib.com manuals search engine If you drive regularly in steep country, or if you’re
planning to visit there, here are some tips that can make
your trips safer and more enjoyable.
0 Keep your vehicle in good shape. Check all fluid
levels and also the brakes, tires, cooling system
and transaxle. These parts can work hard on
mountain roads.
Know how to go down hills. The most important
thing
to know is this: let your engine do some of the
slowing down. Shift to a lower gear when you go
down a steep
or long hill.
If you don’t shift down, your brakes could get
so hot that they wouldn’t work well. You would
then have poor braking or even none going
down
a hill. You could crash. Shift down to let
your engine assist your brakes on
a steep
downhill slope.
0
Coasting downhill in NEUTRAL (N) or with the
ignition
off is dangerous. Your brakes will have to
do all the work of slowing down. They could get
so hot that they wouldn’t work well. You would
then have poor braking or even none going down
a hill. You could crash. Always have your engine
running and your vehicle in gear when you
go downhill.
0 Know how to go uphill. You may want to shift down
to a lower gear. The lower gears help cool your engine
and transaxle, and you can climb the
hill better.
Stay in your own lane when driving on two-lane
roads in
hills or mountains. Don’t swing wide or cut
across the center
of the road. Drive at speeds that let
you stay in your own lane.
0
0
As you go over the top of a hill, be alert. There could be
something
in your lane, like a stalled car or an accident.
You may see highway signs on mountains that warn of special problems. Examples are long grades, passing or
no-passing zones, a falling rocks area
or winding
roads. Be alert to these and take appropriate action.

Downloaded from www.Manualslib.com manuals search engine When You Are Ready to Leave After
Parking on a
Hill
1. Apply your regular brakes and hold the pedal down
while you:
0 Start your engine;
0 Shift into a gear; and
Release the parking brake.
2. Let up on the brake pedal.
3. Drive slowly until the trailer is clear of the chocks.
4. Stop and have someone pick up and store the chocks.
Maintenance When Trailer Towing
Your vehicle will need service more often when you’re
pulling a trailer. See the Maintenance Schedule for more
on this. Things that are especially important in trailer
operation are automatic transaxle fluid (don’t overfill),
engine oil, belt, cooling system and brake adjustment.
Each of these
is covered in this manual, and the Index
will help you find them quickly.
If you’re trailering, it’s
a good idea to review these sections before you start
your trip.
Check periodically
to see that all hitch nuts and bolts
are tight.
Towing A Trailer (Except Models
with 2.4L Engine and 4-Speed
Automatic Transaxle)
Do not tow a trailer with a Cavalier if your vehicle is:
a convertible model.
0 equipped with a 2.2L (Code 4) engine.
equipped with a manual transaxle or a three-speed
automatic transaxle.
4-43
~

Downloaded from www.Manualslib.com manuals search engine If the coolant inside the coolant surge tank is boiling,
don’t
do anything else until it cools down.
The coolant level should be at the
FULL COLD line.
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.
A CAUTION:
Heater and radiator hoses, and other engine
parts, can be very hot. Don’t touch them. If you
do, you can be burned,
Don’t run the engine if there
is a leak. If you run
the engine, it could lose all coolant, That could
cause an engine fire, and you could be burned.
Get any leak fixed before you drive the vehicle.
NOTICE:
Engine damage from running your engine
without coolant isn’t covered
by your warranty.
If there seems to
be no leak, with the engine on, 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.
5-1
. .

Downloaded from www.Manualslib.com manuals search engine How to Add Coolant to the Coolant
Surge Tank
If you haven’t found a problem yet, but the coolant level
isn’t at the
FULL COLD mark, add a 50/50 mixture of
clean water (preferably distilled) and DEX-COOL TM
coolant 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 “Engine Coolant” in the
Index for more information.)
Steam and scalding liquids from
a hot cooling
system can blow out and burn you badly. They
are under pressure, and if you turn the coolant
surge tank pressure cap
-- even a little -- they
can come out
at high speed. Never turn the
cap when the cooling system, including the
coolant surge tank pressure cap, is hot. Wait
for the cooling system and coolant surge tank
pressure cap to cool if you ever have to turn
the pressure cap.
!
i’,

Downloaded from www.Manualslib.com manuals search engine A 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 mix
will. Your vehicle’s coolant warning
system is set for the proper coolant mix. With
plain water
or the wrong mix, 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 mix of clean
water and DEX-COOL@coolant.
NOTICE:
In cold weather, water can freeze and crack the
engine, radiator, heater core and other parts.
So
use the recommended coolant.
A CAUTION:
You can be burned if you spill coolant on hot
engine parts. Coolant contains ethylene glycol
and
it will burn if the engine parts are hot
enough. Don’t spill coolant on a hot engine.