Page 220 of 386
Downloaded from www.Manualslib.com manuals search engine How to Add Coolant to the Radiator
I
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 counterclockwise 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.
2. Then keep turning the pressure cap, but now push
down as you turn it. Remove the pressure cap.
5-19
Page 221 of 386
Downloaded from www.Manualslib.com manuals search engine 3. Fill the radiator with the proper coolant mixture, up
to the base of the filler neck. (See “Engine Coolant” in the Index for more information about the proper
coolant mixture.)
4. Then fill the coolant recovery tank to the
FULL mark.
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 cooling 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 coolant mixture through the
filler neck until the level reaches the base
of the
filler neck.
5-20
Page 222 of 386

Downloaded from www.Manualslib.com manuals search engine If a Tire Goes Flat
8. Then replace the pressure cap. At any time during
this procedure if coolant begins to flow out of the
filler neck, reinstall the pressure cap. Be sure the
arrows on the pressure cap line up like this. It’s unusual
for a tire to “blow out” while you’re driving,
especially if you maintain your tires properly. If air goes
out of a tire, it’s much more likely to leak out slowly.
But if you should ever have a “blowout,” here are a few\
tips about what to expect and what to do:
If a front tire fails, the flat tire will create a drag that
pulls the vehicle toward that side. Take your foot off the
accelerator pedal and grip the steering wheel firmly.
Steer to maintain lane position, and then gently brake to
a stop well out
of the traffic lane.
A rear blowout, particularly on a curve, acts much like a
skid and may require the same correction you’d use in a
skid. In any rear blowout, remove your foot from the
accelerator pedal. Get the vehicle under control by
steering the way you want the vehicle to go. It may be
very bumpy and noisy, but you can still steer. Gently
brake to a stop
-- well off the road if possible.
If a tire goes flat, the next part shows how to
use your
jacking equipment
to change a flat tire safely.
Page 238 of 386

Downloaded from www.Manualslib.com manuals search engine 0 Section 6 Service and Appearance Care
Here you will find information about the care of your vehicle. This section begins with service and fuel information,
and then it shows how to check important fluid and lubricant levels. There is also technical i\
nformation about your
vehicle, and a part devoted to its appearance care.
6-2
6-3
6-5
6-5
6-7
6- 8 6-11
6-15
6-17
6-20
6-24
6-26
6-27
6-27
6-28
6-29
6-33
6-34 Service
Fuel
Fuels in Foreign Countries
Filling Your Tank
Filling a Portable Fuel Container
Checking Things Under the Hood
Engine Oil
Air Cleaner
Automatic Transmission Fluid
Manual Transmission Fluid
Engine Coolant
Radiator Pressure Cap
Thermostat
Power Steering Fluid
Windshield Washer Fluid Brakes
Battery
Bulb Replacement 6-40
6-48
6-49
6-5
1
6-52
6-53
6-54
6-54
6-55
6-55
6-56 6-57
6-57
6-61
6-6
1
6-63 Tires
Appearance Care Cleaning the Inside of Your Vehicle
Cleaning the Outside
of the Windshield,
Backglass and Wiper Blades
Cleaning the Outside of Your Vehicle
Special Care for Canvas Top and
Plastic Windows
Cleaning Aluminum Wheels
(If Equipped)
Cleaning Tires
Finish Damage
Underbody Maintenance
Appearance Care Materials Chart
Vehicle Identification Number (VIN)
Electrical System Replacement Bulbs
Capacities and Specifications
Air Conditioning Refrigerants
6-1
Page 245 of 386
Downloaded from www.Manualslib.com manuals search engine Checking Things Under the Hood
An electric fan under the hood can start up and
injure you even when the engine is not running.
Keep hands, clothing and tools away from any
underhood electric fan. Don’t reach through the
grille
to release the underhood lever.
Things that burn can get on hot engine parts and
start a fire. These include liquids like gasoline,
oil, coolant, brake fluid, windshield washer and
other fluids, and plastic or rubber. You or others
could be burned. Be careful not to drop
or spill
things that will burn onto
a hot engine.
To open the hood, first pull the release handle inside the
glove
box.
6-8
Page 247 of 386
Downloaded from www.Manualslib.com manuals search engine When you open the hood, you’ll see the following:
A. Windshield Washer Reservoir
B. Engine Coolant Reservoir
C. Main Fuse
Box
D. Battery E. Engine Oil Dipstick
E Automatic Transmission
Dipstick
(If Equipped)
G. Engine Oil Fill Cap
H. Power Steering Fluid
I. Brake Fluid Reservoir
J. Air Cleaner
Reservoir
Before closing the hood, be sure all the filler caps are
on.
Page 261 of 386

Downloaded from www.Manualslib.com manuals search engine When the differential is cold, add enough lubricant
to raise the level to 1/2 inch (12
mm) below the filler
plug hole.
When the differential is at operating temperature
(warm), add enough lubricant to raise the level to
the bottom
of the filler plug hole.
What to Use
Refer to the Maintenance Schedule to determine what
kind of lubricant to use. See “Recommended Fluids and
Lubricants” in the Index.
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 -33°F (-36°C).
Give boiling protection up to 258 OF (1 25 O C).
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 water (preferably
distilled) 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 mixture, you don’t need
to add anything else.
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 water and the
proper coolant.
Page 262 of 386
Downloaded from www.Manualslib.com manuals search engine NOTICE:
If you use an improper coolant mixture, your
engine could overheat and be badly damaged.
The repair
cost wouldn’t be covered by your
warranty.
Too much water in the mixture can
freeze and crack the engine, radiator, heater core
and other parts.
If you have to add coolant more than four times
a year,
have your dealer check your cooling system.
I NOTICE:
If you use the proper coolant, you don’t have to
add extra inhibitors or additives which claim to
improve the system. These can be harmful.
Checking Coolant
When your engine is cold, the coolant level should be at
LOW, or a little higher. When your engine
is warm, the
level should be up to FULL, or
a little higher.
Adding Coolant
If you need more coolant, add the proper coolant
mixture
at the coolant recovery tank.