fuel CHEVROLET ASTRO 1998 2.G Owners Manual

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

Downloaded from www.Manualslib.com manuals search engine To lock the power lock system from the outside, insert
the key in the hatch release button and turn it
to the
right. All doors will lock.
Also, see the Caution following “Hatch,” located in
this section.
Theft
Vehicle theft is big business, especially in some cities.
Although your vehicle 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.
Key in the Ignition
If you leave your vehicle with the keys inside, it’s an
easy target for joy riders or professional thieves
-- so
don’t do it.
When
you park your vehicle and open the driver’s door,
you’ll hear a chime reminding you to remove your key
from the ignition and take it with you. Always do this.
Your steering wheel will be locked, and
so will your
ignition and transmission. And remember to lock
the doors.
Parking at Night
Park in a lighted spot, close all windows and lock your
vehicle. Remember
to keep your valuables out of sight.
Put them in a storage area,
or take them with you.
Parking Lots
If you park in a lot where someone will be watching
your vehicle, it’s best
to lock it up and take your keys.
But what if
you have to leave your key? Do not leave
valuables in your vehicle, since there is no locking area
in which
to secure them. Lock all doors except
the driver’s.
Passlock@
Your vehicle is equipped with the Passlock
theft-deterrent system.
Passlock is a passive theft-deterrent system. The system
is armed once the key is removed from
the ignition.
Passlock enables fuel if the ignition lock cylinder
is
turned with a valid key. If a correct key is not used, fuel
is disabled.
During normal operation, the SECURITY light will go
off after the engine is started.
2-14

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

Downloaded from www.Manualslib.com manuals search engine -
A CAUTION:
--
Shifting out of PARK (P) or NEUTRAL (N) while
your engine is “racing” (running at high speed) is
dangerous. Unless your foot is firmly on the
brake pedal, your vehicle could move very
rapidly. You could lose control and hit people or
objects. Don’t shift out
of PARK (P) or
NEUTRAL
(N) while your engine is racing.
NOTICE:
Damage to your transmission caused by shifting
out
of PARK (P) or NEUTRAL (N) with the
engine racing isn’t covered by your warranty.
DRIVE (D): This position is for normal driving. If you
need more power for passing, and you’re:
Going less than about 35 mph (55 km/h), push your
accelerator pedal about halfway down.
Going about 35 mph (55 km/h) or more, push the
accelerator pedal all the way down. You’ll shift
down to the next gear and have more power.
DRIVE (D) should be used for normal towing.
THIRD
(3): This position is also used for normal
driving, however it offers more power and lower fuel
economy than DRIVE (D). You should use THIRD
(3)
when carrying a heavy load or driving on steep hills.
SECOND
(2): This position gives you more power but
lower
fuel economy. You can use SECOND (2) on hills.
It can help control your speed as
you go down steep
mountain roads, but then
you would also want to use
your brakes off and
on.
If you manually select SECOND (2), the transmission
will drive
in second gear. You may use this feature for
reducing torque to the
rear wheels when you are trying
to start your vehicle from a stop on slippery
road surfaces.
FIRST
(1): This position gives you even more power
(but lower fuel economy) than SECOND
(2). You can
use it on very steep hills, or in deep snow or mud. If the
selector lever is put in FIRST
(l), the transmission
won’t shift into first gear until the vehicle is going
slow enough.
2-21

Downloaded from www.Manualslib.com manuals search engine Instrument Panel Cluster
Your instrument panel cluster is designed to let you know at a glance how your vehicle is running. You’ll know how
fast you’re going, about
how much fuel remains, and many other things you’ll need to know to drive safely
and economically.
2-56

Downloaded from www.Manualslib.com manuals search engine Malfunction Indicator Lamp (Service Engine Soon Light)
1
Your vehicle is equipped
with a computer which
monitors operation
of the
fuel, ignition and emission SERVICE
ENGINE
SOON
control systems.
This system is called OBD
I1 (On-Board
Diagnostics-Second Generation) and is intended to
assure that emissions are at acceptable levels for the life
of the vehicle, helping to produce a cleaner
environment. The SERVICE ENGINE
SOON light
comes on to indicate that there is a problem and service
is required. Malfunctions often will be indicated by the
system before any problem is apparent. This may
prevent more serious damage
to your vehicle. This
system
is also designed to assist your service technician
in correctly diagnosing any malfunction.
0
0
NOTICE:
If you keep driving your vehicle with this light
on, after a while, your emission controls may not
work
as well, your fuel economy may not be as
good and your engine may not run as smoothly.
This could lead to costly repairs that may not be
covered by your warranty.
This light should come on, as a check to show you it is
working, when the ignition is
on and the engine is not
running.
If the light doesn’t come on, have it repaired.
This light will also come
on during a malfunction in one
of two ways:
Light Flashing -- A misfire condition has been
detected.
A misfire increases vehicle emissions and
may damage the emission control system
on your
vehicle. Dealer or qualified service center diagnosis
and service may be required.
Light On Steady -- An emission control system
malfunction has been detected
on your vehicle.
Dealer or qualified service center diagnosis and
service may be required.
2-62

Downloaded from www.Manualslib.com manuals search engine If the Light Is Flashing
The following may prevent more serious damage to
your vehicle:
0 Reducing vehicle speed.
0 Avoiding hard accelerations.
Avoiding steep uphill grades.
0 If you are towing a trailer, reduce the amount of
cargo being hauled as soon as it is possible.
If the light stops flashing and remains on steady, see “If
the Light Is
On Steady” following.
If the light continues to flash, when it is safe to do
so,
stop the vehicle. Find a safe place to park your vehicle.
Turn the key off, wait at least 10 seconds and restart the
engine. If the light remains
on steady, see “If the Light
Is On Steady” following. If the light is still flashing,
follow
the previous steps, and drive the vehicle to your
dealer or qualified service center for service.
If the Light Is On Steady
You may be able to correct the emission system
malfunction by considering the following:
Did
you recently put fuel into your vehicle?
If
so, reinstall the fuel cap, making sure to fully install
the cap. The diagnostic system can determine if the fuel
cap has been left off or improperly installed. A loose or
missing
fuel cap will allow fuel to evaporate into the
atmosphere. A few driving trips with the cap properly
installed should turn the light
off.
Did you just drive through a deep puddle of water?
If so, your electrical system may be wet. The condition
will usually be corrected when the electrical system
dries out.
A few driving trips should turn the light off.
Have you recently changed brands of fuel?
2-63

Downloaded from www.Manualslib.com manuals search engine If so, be sure to fuel your vehicle with quality fuel (see
“Fuel” in the Index). Poor fuel quality will cause your
engine not to run as efficiently as designed. You may
notice this as stalling after start-up, stalling when you
put the vehicle into gear, misfiring, hesitation
on
acceleration or stumbling on acceleration. (These
conditions may go away once the engine is warmed up.)
This will be detected by the system and cause the light
to turn on.
If
you experience one or more of these conditions,
change
the fuel brand you use. It will require at least one
full tank of the proper fuel to turn the light off.
If none of
the above steps have made the light turn off,
have your dealer or qualified service center check the
vehicle. Your dealer has the proper test equipment and
diagnostic tools to fix any mechanical or electrical
problems that may have developed.
Oil Pressure Gage
The oil pressure gage shows
the engine oil pressure in
psi (pounds per square inch)
when the engine
is running.
Canadian vehicles indicate pressure
in kPa (kilopascals).
Oil pressure may vary with engine speed, outside
temperature and
oil viscosity, but readings above the
low pressure zone indicate
the normal operating range.
A reading in the low pressure zone may be caused by a
dangerously low oil level or other problems causing
low
oil pressure.
2-64

Downloaded from www.Manualslib.com manuals search engine Daytime Running Lamps Indicator Light
You will have this light on
:::o
the instrument panel: It goes
on whenever the Daytime
Running Lamps (DRL)
are
on. 0.0
When it begins to get dark, the DRL indicator light is a
reminder to turn on your headlamps.
Check Gages Light
CHECK
GAGES
This light will come on
briefly when you are
starting the engine.
If the light comes on and stays
on while you are driving,
check your various gages
to see if they are in the
warning zones.
Fuel Gage
The fuel gage tells you
approximately how much
fuel you have remaining
FUEL ONLY
when the ignition is on.
When the gage first indicates EMPTY (E), you still have
a little fuel left, but you should get more fuel as soon
as possible.
Here are things some owners ask about. None
of these
indicate a problem with your fuel gage:
0 At the gas station, the gas pump shuts off before the
gage reads
FULL (F).
0 The fuel tank will take either a little more or a little
less fuel to fill up than the gage shows.
0 The gage moves a little when you turn a corner or
speed up.
The gage doesn’t go back to EMPTY (E) when you
turn
off the ignition.
2-66

Downloaded from www.Manualslib.com manuals search engine Here are some things you can check before a trip:
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Windshield Washer Fluid: Is the reservoir full? Are
all windows clean inside and outside?
Wiper Blades: Are they in good shape?
Fuel, Engine Oil, Other Fluids: Have you checked
all levels?
Lamps: Are they all working? Are the lenses clean?
Tires: They are vitally important to a safe,
trouble-free trip.
Is the tread good enough for
long-distance driving? Are the tires
all inflated to the
recommended pressure?
Weather Forecasts: What’s the weather outlook
along your route? Should you delay your trip a short
time
to avoid a major storm system?
Maps: Do you have up-to-date maps?
Highway Hypnosis
Is there actually such a condition as “highway
hypnosis”? Or is
it just plain falling asleep at the wheel?
Call
it highway hypnosis, lack of awareness,
or whatever.
There
is something about an easy stretch of road with
the same scenery, along with the hum
of the tires on the
road, the drone of the engine, and the rush of the wind
against the vehicle that can make
you sleepy. Don’t let it
happen to you!
If it does, your vehicle can leave the
road
in less than a second, and you could crash and
be injured.
What can
you do about highway hypnosis? First, be
aware that it can happen.
Then here are some tips:
0 Make sure your vehicle is well ventilated, with a
comfortably cool interior.
0 Keep your eyes moving. Scan the road ahead and
to the sides. Check your mirrors and your
instruments frequently.
If you get sleepy, pull off the road into a rest, service
or parking area and take
a nap, get some exercise, or
both. For safety, treat drowsiness on
the highway as
an emergency.