coolant CHEVROLET ASTRO 1998 2.G Owners Manual
[x] Cancel search | Manufacturer: CHEVROLET, Model Year: 1998, Model line: ASTRO, Model: CHEVROLET ASTRO 1998 2.GPages: 414, PDF Size: 21.46 MB
Page 13 of 414
Downloaded from www.Manualslib.com manuals search engine Vehicle Symbols
These are some of the symbols you may find on your vehicle.
For example,
these symbols
are used on an
original battery:
POSSIBLE A
CAUTION
INJURY
PROTECT EYES BY
SHIELDING
CAUSTIC
BURNS
AVOID
SPARKS
OR
FLAMES
SPARK
OR ,\I/,
COULD FLAME
EXPLODE BATTERY
These symbols
are important
for you and
your passengers
whenever your
vehicle
is
driven:
DOOR LOCK
UNLOCK
FASTEN SEAT
BELTS
POWER
WINDOW
These symbols have to do with
your lamps:
SIGNALS e
TURN
FOG LAMPS
$0
These symbols
are on some
of
your controls:
WINDSHIELD
DEFROSTER
WINDOW
DEFOGGER
VENTILATING FAN
These symbols are used on
warning and
indicator lights:
COOLANT
TEMP
-
CHARGING I-1
BATTERY
SYSTEM
BRAKE
(a)
COOLANT a
ENGINE OIL e,
PRESSURE
ANTI-LOCK
(@)
BRAKES
Here are some
other symbols
you may see:
FUSE -%-
t
LIGHTER
HORN
b
SPEAKER
b
FUEL p3
V
Page 85 of 414
Downloaded from www.Manualslib.com manuals search engine Section 2 Features and Controls
Here you can learn about the many standard and optional features on your vehicle, and information on starting,
shifting and braking. Also explained are the instrument panel and the warning systems that
tell you if everything is
working properly
-- and what to do if you have a problem.
2-2 2-4
2-4
2-6
2-7
2-
10
2-13
2- 14
2- 14
2- 15
2- 16
2- 17
2- 18
2-
19
2-22
2-23
2-26
2-26 Keys
Front Doors
Rear Doors
Door Locks Keyless Entry System (Option)
Sliding Door
Hatch
Theft
Passlock@
New Vehicle “Break-In”
Ignition Positions
Starting Your Engine
Engine Coolant Heater
(If Equipped)
Automatic Transmission Operation
Parking Brake Shifting Into PARK (P)
Shifting Out of PARK (P)
Parking Over Things That Burn 2-27
2-
27
2-28
2-28
2-29
2-30 2-30
2-3
1
2-37
2-38
2-40
2-4
1
2-48
2-49
2-50
2-50 2-54
2-57 Engine Exhaust
Running
Your Engine While You’re Parked
Locking Rear Axle (Option)
All-Wheel Drive (Option)
Windows
Horn
Tilt Wheel (If Equipped)
Turn SignalhAultifunction Lever
Exterior Lamps
Interior Lamps
Mirrors
Storage Compartments
Ashtrays and Cigarette Lighter
Sun Visors
Accessory Power Outlets
Universal Transmitter (Option)
Instrument Panel
Warning Lights, Gages and Indicators
Page 102 of 414
Downloaded from www.Manualslib.com manuals search engine 3. If your engine still won’t start (or starts but then
stops), wait
15 seconds and start over.
When the engine starts, let go
of the key and the
accelerator pedal.
I NOTICE:
Your engine is designed to work with the
electronics in your vehicle. If you add electrical
parts or accessories, you could change the way
the engine operates. Before adding electrical
equipment, check with your dealer. If you don’t,
your engine might not perform properly.
If you ever have to have your vehicle towed, see
the part
of this manual that tells how to do it
without damaging your vehicle. See “Towing
Your Vehicle” in the Index.
Fuel Regulator
You have a fuel regulator that shuts the fuel off when the
engine reaches
5,600 rpm.
Engine Coolant Heater (If Equipped)
In very cold weather,
0°F (-18°C) or colder,
the engine coolant heater
can help. You’ll get easier
starting and better
fuel
economy during engine
warm-up. Usually, the
coolant heater should
be
plugged in a minimum of
four hours prior to starting
your vehicle.
To Use the Engine Coolant Heater
1. Turn off the engine.
2. Open the hood and unwrap the electrical cord.
The engine coolant heater cord is located on the
driver’s side
of the engine compartment, near the
power steering fluid reservoir.
3. Plug it into a normal, grounded 110-volt AC outlet.
2-18
Page 103 of 414
Downloaded from www.Manualslib.com manuals search engine A CAUTION:
Plugging the cord iL-_ 1 an ungrounded outlet
could cause an electrical shock.
Also, the wrong
kind
of extension cord could overheat and cause
a fire. You could
be seriously injured. Plug the
cord into a properly grounded three-prong
110-volt
AC outlet. If the cord won’t reach, use a
heavy-duty three-prong extension cord rated
for
at least 15 amps.
4. Before starting the engine, be sure to unplug and
store the cord as it was before to keep it away from
moving engine parts.
If you don’t, it could
be damaged. How long should
you keep the coolant heater
plugged
in? The answer depends on
the outside temperature, the
kind of oil you have, and some other things. Instead of
trying to list everything here, we ask that you contact
your dealer in the area where
you’ll be parking your
vehicle. The dealer can give
you the best advice for that
particular area.
Automatic Transmission Operation
There are several different positions for your shift lever.
II II
PARK (P): This locks your rear wheels. It’s the best
position to use when you start your engine because your
vehicle can’t move easily.
2-19
Page 145 of 414
Downloaded from www.Manualslib.com manuals search engine Anti-Lock Brake System Warning Light
ANTI -
LOCK
With the anti-lock brake
system, this light will come
on when
you start your
engine and may stay
on for
several seconds.
That’s normal.
If the light stays on, or comes on when you’re driving,
your vehicle needs service.
If the regular brake system
warning light isn’t on,
you still have brakes, but you
don’t have anti-lock brakes.
If the regular brake system
warning light is also on, you don’t have anti-lock brakes
and there’s a problem with your regular brakes. See
“Brake System Warning Light’’ earlier in this section.
The anti-lock brake system warning light should come
on briefly when you turn the ignition key to RUN. If the
light doesn’t come on then, have
it fixed so it will be
ready to warn
you if there is a problem.
Engine Coolant Temperature Gage
If the gage pointer moves to
the red area, your engine
is
too hot!
It means that your engine coolant has overheated. If you
have been operating your vehicle under normal driving
conditions,
you should pull off the road, stop your
vehicle and turn off the engine as soon as possible.
The “Problems on the Road” section of this manual
shows
you what to do. See “Engine Overheating” in
the Index.
2-61
Page 158 of 414
Downloaded from www.Manualslib.com manuals search engine If your vehicle has rear air conditioning, setting it on
LOW may enhance the front
A/C performance by
allowing trapped refrigerant in
the rear lines to circulate.
The rear air conditioning system will
only send cooled
air if the front system is
on. It can still be used to
circulate air,
even if the front system is off.
When the air conditioning, DEFROST or BLEND is on,
you may notice a slight increase or decrease in engine
speed, due to compressor operation. This is normal
because the system is designed
to cycle the compressor
on and off to keep the desired temperature.
Heating
On cold days, use HEATER with the temperature knob
in the red area. Outside air will be brought in through
the floor outlets. The heater works best if you keep your
windows closed while using it.
If you use the optional engine coolant heater before
starting your engine, your heating system
will produce
warmer air faster
to heat the passenger compartment in
cold weather. See “Engine Coolant Heater” in the Index.
Defrosting
Use DEFROST to remove fog or ice from the
windshield quickly in extremely cold conditions. The
temperature knob should be in the red area and the fan
control toward high. The air conditioning compressor
may operate
in this setting to dehumidify the air.
The BLEND setting is useful for cold weather with
a
large number of passengers or very humid conditions to
help keep the windshield clear.
Ventilation System
For mild outside temperatures when little heating or
cooling is needed, use VENT
to direct outside air
through your vehicle. Air will flow through the
instrument panel vents.
Your vehicle’s flow-through ventilation system supplies
outside air to the inside of your vehicle when it is
moving. With the side windows closed, air will flow into
the front air inlet grilles at the base of the windshield,
through the vehicle and
out the rear air exhaust valve.
Outside air will also
enter the vehicle when the heater or
the air conditioning fan is running.
3-6
Page 219 of 414
Downloaded from www.Manualslib.com manuals search engine Making Turns
NOTICE:
Making very sharp turns while trailering could cause the trailer
to come in contact with the
vehicle.
Your vehicle could be damaged. Avoid
making very sharp turns while trailering.
When you’re turning with a trailer, make wider turns than
normal. Do this so your trailer won’t strike soft shoulders,
curbs, road signs, trees or other objects. Avoid jerky or
sudden maneuvers. Signal well
in advance.
Turn Signals When Towing a Trailer
When you tow a trailer, your vehicle has to have extra
wiring (included in the optional trailering package).
The arrows on your instrument panel will flash
whenever you signal a turn or lane change. Properly
hooked
up, the trailer lamps
drivers you’re about to turn, will
also flash, telling other
change lanes or stop. When
towing a trailer, the arrows on your instrument
panel will flash
for turns even if the bulbs on the trailer
are burned out. Thus, you may think drivers behind you
are seeing your signal when they are not. It’s important
to check occasionally to be sure the trailer bulbs are
still working.
Driving On Grades
Reduce speed and shift to a lower gear before you start
down a long or steep downgrade. If you don’t shift
down, you might have to use your brakes
so much that
they would get hot and no longer work well.
On a long uphill grade, shift down and reduce your
speed
to around 45 mph (70 kdh) to reduce the
possibility of engine and transmission overheating.
When towing
at high altitude on steep uphill grades,
consider the following: Engine coolant will boil at a
lower temperature than at normal altitudes. If you turn
your engine off immediately after towing at high altitude
on steep uphill grades, your vehicle may show signs
similar to engine overheating.
To avoid this, let the
engine
run while parked (preferably on level ground)
with the automatic transmission in
PARK (P) for a few
minutes before turning the engine off. If you do get the
overheat warning, see “Engine Overheating” in
the Index.
4-35
Page 235 of 414
Downloaded from www.Manualslib.com manuals search engine Engine Overheating
You will find an engine coolant temperature gage
on your vehicle’s instrument panel. See “Gages” in
the Index.
If Steam Is Coming From Your Engine
A CAUTION:
Steam from an overheated engine can burn you
badly, even if you just open the hood. Stay
away
from the engine if you see or hear steam coming
from it. Just turn it
off and get everyone away
from the vehicle until it cools down. Wait until
there is no sign of steam or coolant before you
open the hood.
If you keep driving when your engine is
overheated, the liquids in it can catch fire. You or
others could be badly burned. Stop your engine if
it overheats, and get out of the vehicle until the
engine is cool.
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.
5-13
Page 237 of 414
Downloaded from www.Manualslib.com manuals search engine Cooling System
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. Engine Fan
If the coolant inside the coolant recovery tank is boiling,
don’t do anything else until
it cools down. The
coolant level should be at the
ADD mark.
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.
5-15
Page 238 of 414
Downloaded from www.Manualslib.com manuals search engine [6h, 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.
I NOTICE: I
Engine damage from running your engine
without coolant isn’t covered by your warranty.
If there seems to be no leak, start the engine again.
See if
the engine cooling fan speed increases when
idle speed is doubled
by pushing the accelerator pedal
down. If it doesn’t,
your vehicle needs service. Turn
off the engine.
How to Add Coolant to the Coolant
Recovery Tank
If you haven’t found a problem yet, but the coolant
level isn’t at the
ADD mark, add a 50/50 mixture of
clean water (preferably distilled) and DEX-COOL@
engine coolant at the coolant recovery tank. (See
“Engine Coolant” in the Index for more information.)
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 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
DEX-COOL@ coolant.
5-16