engine coolant CHEVROLET CAVALIER 1995 3.G User Guide

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
c-lean 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 “Engine Coolant” in the Index for
more information about
the proper coolant mix.)
5-16

Downloaded from www.Manualslib.com manuals search engine NOTICE:
In cold weather, water can freeze and crack the
engine, radiator, heater core and other parts.
So
use the recommended coolant.
I. You can remove the coolant surge tank pressure cap
when the cooling system, including
the coolant surge
tank pressure cap and upper radiator hose,
is no
5-17

Downloaded from www.Manualslib.com manuals search engine longer hot. Turn the pressure cap slowly about
one-quarter turn
to the left and then stop.
If you hear a hiss, wait for that to stop. A hiss means
there is still some pressure left.
2. Then keep turning
the pressure cap
slowly, and remove
it.
3. Then fill the coolant surge tank with the proper mix,
up to the FULL COLD mark.
5-18

Downloaded from www.Manualslib.com manuals search engine 4. With the coolant surge tank pressure cap off, start the
engine and let
it run until you can feel the upper
radiator hose getting hot. W'ltch
out for the engine
fan.
By this time, the coolant level inside the coolant
surge tank
may be lower. If the level is lower, add
more
of the proper mix to the coolant surge tank
until the level reaches the FULL COLD mark.
5. Then replace the
pressure cap.
Be
sure the pressure
cap is tight.
5-19

Downloaded from www.Manualslib.com manuals search engine Before closing the hood, be sure all the filler caps are on
properly. Then lift the hood to relieve pressure
on the
hood prop. Remove the hood prop from the slot in the
hood and return
the prop to its retainer. Then just let the
hood down and close it firmly.
2.2L Engine (Code 4)
When you open the hood, you’ll see:
1. Coolant Surge Tank
2. Power Steering Fluid Reservoir
3. Automatic Transaxle Fluid Dipstick (if equipped)
4. Brake Fluid Reservoir
5. Battery
6. Windshield Washer Fluid Reservoir
7. Air Cleaner
8. Engine Oil Fill Capmipstick

Downloaded from www.Manualslib.com manuals search engine 2.3L Engine (Code D) When you open the hood, you’ll see:
1.
2.
3.
4.
5.
6.
7.
8.
9.
Coolant Surge Tank
Power Steering Fluid Reservoir
Engine
Oil Dipstick
Brake Fluid Reservoir
Hydraulic Clutch Fluid Reservoir
(if equipped)
Battery
Windshield Washer Fluid Reservoir
Air Cleaner
Engine Oil Fill Cap
6-9

Downloaded from www.Manualslib.com manuals search engine Engine Oil Additives Engine Coolant Heater
Don’t add anything to your
oil. Your Chevrolet dealer is
ready
to advise if you think something should be added.
When to Change Engine Oil
See if any one of these is true for you:
0 Most trips are less than 5 to 10 miles (8 to 16 km).
This is particularly important when outside
temperatures are below freezing.
driving in stop and go traffic).
0 Most trips are through dusty areas.
0 Most trips include extensive idling (such as frequent
0 You frequently tow a trailer or use a carrier on top of
your vehicle.
If any
one of these is true for your vehicle, then you
need to change your oil and filter every
3,000 miles
(5 000 km) or 3 months -- whichever comes first.
If none of them is true, change the oil and filter every
7,500 miles (12 500 km) or 12 months -- whichever
comes first. An
engine coolant heater can be a big help
if you have
to park outside
in very cold weather, 0°F (- 18 “C) or
colder.
If your vehicle has this option, see “Engine
Coolant Heater” in the Index.
What to Do with Used Oil
Did you know that used engine oil contains certain
elements that may be unhealthy for your skin and could
even cause cancer? Don’t let used oil stay
on your skin
for very long. Clean your skin and nails with soap and
water, or a good hand cleaner. Wash or properly throw
away clothing or rags containing used engine oil. (See
the manufacturer’s warnings about the use and disposal
of oil products.)
Used oil can be a real threat to the environment.
If you
change your own oil, be sure
to drain all free-flowing oil
from the filter before disposal. Don’t ever dispose of oil
by putting it in the trash, pouring it
on the ground, into
sewers, or into streams or bodies of water. Instead,
recycle
it by taking it to a place that collects used oil. If
you have a problem properly disposing
of your used oil,
ask your dealer, a service station or a local recycling
center for help.
6-14

Downloaded from www.Manualslib.com manuals search engine 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
You do not need to check the fluid level unless you
suspect a clutch problem. To check the fluid level, take
the cap
off. If the fluid reaches the step inside the
reservoir, the fluid level
is correct.
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.
The proper
coolant for your Chevrolet will:
0 Give freezing protection down to -34°F (-37°C).
Give boiling protection up to 262°F (128°C).
Protect against rust and corrosion.
0 Help keep the proper engine temperature.
0 Let the warning lights work as they should.
6-21

Downloaded from www.Manualslib.com manuals search engine What to Use
Use a mixture of one-half clcn11 w:akr (preferably
distilled)
and one-half antifreeze 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 tllrsh
and refill. Use
GM Engine Coolant Supplement (sealer)
with any complete coolant flush and refill. If ~OLI use
this mixture, you don’t need to add anything else.
I NOTICE:
, If you use an improper coolant mix, your engine
could overheat and be badly damaged. The
repair cost wouldn’t be covered by your
warranty. Too much water in the
mix can freeze
and crack the engine, radiator, heater core and
other parts.
Adding Coolant
6-22

Downloaded from www.Manualslib.com manuals search engine To Check Coolant To Add Coolant
If you need more coolant, add the proper mix at the
surge tank, but only when the engine is cool.
When your engine is cold, the coolant level should be at
the FULL
COLD mark.
See “Low Coolant Light”
in
the Index. When replacing
the pressure
cap, make sure it is tight.
Surge Tank Pressure Cap
NOTICE:
Your surge tank cap is a 18 psi (124 kPa)
pressure-type cap and must be tightly installed to
prevent coolant loss and possible engine damage
from overheating.
If this light comes on, it means you’re low on engine
coolant. When
you replace your surge tank pressure cap, a GM
cap is recommended.