service CHEVROLET TRACKER 1993 Owner's Manual

!mice & Appearance Care
rn Service
Your Geo dealer knows your vehicle
best and wants you to be happy with it.
We hope you’ll
go to your dealer for all
your service needs. You’ll get genuine
GM parts and GM-trained and supported
service people,
We hope you’ll want to keep your
GM
vehicle all GM. Genuine GM parts have
one of these marks.
Doing Your Own Service Work
If you want to do some of your own
service work, you’ll want to get the
proper Geo Service Manual. It tells you
much more about how to service your Geo than this manual
can.
To order the
proper service manual, see “Service
Publications”
in the Index.
You should keep a record with all parts
receipts and list the mileage and the date
of any service work you perform. See
“Maintenance Record” in the Index.
CA U TION I’
You can be injured if you try
d-h to do service work on a
vehicle
without knowing enough
about it.
9 Be sure you have sufficient
knowledge, experience,
and
proper replacement parts and-
tools before
you attempt any
vehicle maintenance
task.
* Be sure to use the proper nuts,
bolts and other fasteners.
“English” and “metric”
fmners can
be easily confused.
If
you use the wrong fasteners,
parts can later
break or fall off.
You could be hurt.
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I NOTICE
r
Fuel
Use regular unleaded gasoline rated at
87 octane or higher. It should meet
specifications, ASTM
D4814 in the U.S.
and CGSB 3.5-M92 in Canada. These
fuels should have the proper additives,
so you should not have to add anything
to the fuel.
In the U.S. and Canada, it’s easy to be
sure you get the right kind of gasoline
(unleaded). You’ll see
UNLEADED
right on the pump. And only unleaded
nozzles will fit into your vehicle’s filler
neck.
Be sure the posted octane is at least
87.
If the octane is less than 87, you may
get a heavy knocking noise when you drive.
If it’s bad enough, it can damage
your engine.
If you’re using fuel rated at
87 octane or
higher and you still hear heavy
knocking, your engine needs service.
But don’t worry if you hear a little
pinging noise when you’re accelerating or driving up a
hill. That’s normal, and
you don’t have to buy a higher octane
fuel to get rid of pinging. It’s the heavy,
constant knock that means you have a
problem.
What about gasoline with blending materials that contain oxygen, such as
MTBE or alcohol?
c
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Service & Appearance Care
MTBE is ‘ ‘methyl tertiary-butyl ether. ’ ’
Fuel that is no more than 15% MTBE is
fine for your vehicle.
Ethanol is ethyl or grain alcohol.
Properly-blended fuel that is
no more I
than 10% ethanol is fine for your
vehicle.
Methanol is methyl or wood alcohol. I
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I
I
methanol is bad for your vehicle.
on’t use it.
It can corrode metal
parts in your fuel system and
also
damage plastic and rubber pr
That damage wouldn’t be covered
under your warranty. And
e-? at
5% or less, there must be
“cosolvents” and corrosion
,:eventers in this fuel
+n hpll
Gasolines for Cleaner Air
Your use of gasoline with detergent
additives will help prevent deposits from
forming in your engine and fuel system.
That helps keep your engine in tune and your emission control system working
properly. It’s
good for your vehicle, and
you’ll be doing your part for cleaner air.
Many gasolines are now blended with
materials called oxygenates. General
Motors recommends that you use
gasolines
with these blending materials,
such as MTBE and ethanol.
By doing
so, you can help clean the air, especially
in those parts of the country that have
high carbon monoxide levels.
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In addition, some gasoline suppliers are
now producing reformulated gasolines.
These gasolines are specially designed to
reduce vehicle emissions. General
Motors recommends that you use
reformulated gasoline. By doing
so, you
can help clean the air, especially in
those parts of the country that have high
ozone levels,
You should ask your service station
operators
if their gasolines contain
detergents and oxygenates, and if they
have been reformulated
to reduce
vehicle emissions.
Fuels in Foreign Countries
If you plan on driving in another
country outside the
U.S. or Canada,
unleaded fuel may be hard to find.
Do
not use leaded gasoline. If you use even
one tankful, your emission controls
won’t work well or at
all. With
continuous use, spark plugs can get
fouled, the exhaust system can corrode,
and your engine oil
can deteriorate
quickly. Your vehicle’s oxygen sensor
will be damaged. All of that means costly repairs that wouldn’t be covered
by your warranty.
To check on fuel availability, ask an
auto club, or contact a major oil company that does business in
the
country where you’ll be
driving.
You can also write us at the following
address for advice. Just tell us where
you’re going and give your Vehicle
Identification Number
(VIN).
General Motors of Canada Limited
International Export Sales
P.O. Box 828
Oshawa, Ontario LIH 7N1
Canada
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Service & Appearance Care
Filling Your Tank
bA u 1 lU/V
1 Gasoline vapor is highly
and that can cause very bad
injuries. Don’t smoke if you’re
near gasoline
or refueling your
vehicle. Keep sparks,
flames, and
smoking materials away
from
gasoline. flammable.
It bums violently,
The cap is behind a hinged door on the
right side of your vehicle.
To take off the cap, turn
it slowly to the
left (counterclockwise).
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I
I
If you get gasoline on you and
then something ignites it, you
could be badly burned. Gasoline
can spray out on you if you open
the fuel filler cap too quickly. This
spray can happen if your tank is
nearly full, and is more likely in
hot weather. Open the
fuel filler
cap slowly and wait for any
“hiss” noise to stop. Then
unscrew the cap all the way.
When you put the cap back on, turn it to
the right until you hear a clicking noise.
NU I ILt
If you need a new cap, be sure to
get the right type.
Your dealer can
get one
for you. If you get the
wrong type, it may not fit
or have
proper venting, and your fuel
tank
and emissions system IT ‘It be
damal ‘ ~
‘
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Service & Appearance Care
l-
a
I LUU I lV1V
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.
I
7."
When you open the hood, you'll see:
1. Battery
2. Automatic Transmission Dipstick
(Option)
3. Oil Fill Cap
4. Brake Fluid Reservoir
5. Air Cleaner
6. Power Steering Reservoir (Option)
7. Engine Coolant Reservoir
8. Radiator Cap
9. Electric Fan
10. Engine Oil Dipstick
11. Windshield Washer Reservoir
12. Main Fuse Box
CAUTION
A
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.
Before closing the hood, be sure all the
filler caps are on.
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Service & Appearance Care
I
When to Add Oil: If the oil is at or
below the
ADD mark, you’ll need to
add some oil. But you must use the right
kind. This section explains what kind
of
oil to use. For crankcase capacity, see
“Capacities and Specifications’’ in the
Index. Don’t add
too much oil. If your
engine has
so much oil that the oil
level gets above
the upper mark
that shows the proper operating
range, your engine could be
damaged. Just fill it enough
to put the level
somewhere in the proper operating
range. Push the dipstick all the way
back in when you’re through.
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Service & Appearance Care
This doughnut-shaped logo (symbol) is
used on most oil containers to help you
select the correct oil.
You should look for this
on the oil
container, and use
only those oils that
display the logo.
GM Goodwrench@ oil (in Canada, GM
‘
Engine Oil) meets all the requirements
for your vehicle.
Engine Oil Additives: Don’t add
anything to
your oil. Your Geo 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:
Most trips are less than 4 miles
(6 km).
It’s below freezing outside and most
trips are less than
10 miles (16 km).
The engine is at low speed most of
the time (as in door-to-door delivery,
or
in stop-and-go traffic).
You tow a trailer often.
Most trips are through dusty places.
The vehicle is frequently operated
off-road.
If any one of these is true for your
vehicle, 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 oil and
filter every
7,500 miles (12 500 km) or
7.5 months - whichever comes first.
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What to Do with Used Oil:
CAUTION
Used engine oil contains
D things that have caused skin
Gancer in laboratory animals.
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. 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 it by 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.
-m
Air Cleaner
Refer to your Maintenance Schedule to
determine when to replace the air filter.
See “Scheduled Maintenance Services”
in the Index.
A Operating the engine with the
L air cleaner off can cause you
or others to be burned. The air
cleaner not only cleans the air, it
stops flame if the engine backfires.
If it isn’t there, and the engine
backfires, you could be burned.
Don’t drive with
it off, and be
careful working,on the engine with
the air cleaner off.
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Service & Appearance Care
c
If the air cleaner is off, a backfire
can cause a damaging engine fire.
And, dirt can easily get into your
engine, which will damage it.
Always have
the air cleaner in
place when you're driving.
... 234
Air Filter Replacement
To check or replace the filter, remove
the screws and lift up the cover.
Automatic Tmnsmissian Fluid
When to Check and Change:
A good time to check your automatic
transmission
fluid level is when the
engine oil is changed. Refer to the
Maintenance Schedule to determine
when to change your fluid. See
"Scheduled Maintenance Services"
in
the Index.
How to Check:
Because this operation can be a little
difficult, you may choose to have this
done at a Geo dealership Service
Department.
If you do
it yourself, be sure to follow
all the instructions here, or you could
get a false reading
on the dipstick.
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