6038-M,” which won’t damage aluminum parts. You can also use a recycled coolant conforming to “GM Specification 6038-M” with a complete coolant flush
Some conditions, such as air trapped in the cooling system, can af't'ect the coolant level i n the radiator. Check the coolant level when the engine is cold and follow the steps under "Adding Coolant" for the proper way to add coolant. If you have to add coolant Inore than four times a year. have your dealer check your cooling system.
NOTICE: I f you use the proper coolant. you don't have to add extra inhibitors or additives which claim to improve thc system. These can be harmful.
and refill. If you use this mixture. you don't need to add anything else.
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 mix will. Your vehicle's cool- ant warning system is set for the proper coolant mix. With plain water or the wrong mix, 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 mix of clean water and a proper antifreeze.
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 war- ranty. Too much water i n the mix can freeze and crack the engine, radiator, heater core and other parts.
%-Valve Engine
Adding Coolant To Check 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.
171 ..
Service and Appearance Care
Radiator Pressure Cap
NOTICE: Your radiator cap is a 13 psi (90 kPa) pressure-type cap and must be tightly installed to prevent coolant loss and possible engine damage from over- heating. Be sure the amows on the cap line up with the overflow tube on the radiator filler neck.
16-Valve Engine To Add Coo1ant:If you need to add more coolant, add the proper mix qt the coolant recovery tank.
Add coolant mix at the recovery tank, but be careful not to spill it.
When you replace your radiator pressure zap, an AC@ cap is recommended.
Thermostat Engine coolant temperature is controlled by a thermostat in the engine coolant system. The thermostat stops the flow of coolant through the radiator until the coolant reaches a preset temperature. When you replace your thermostat, an Ace' thermostat is recommended.
. . .172
Power Steering FJuid
How to Check Power Steering Fluid: Unscrew the cap and wipe the dipstick with a clean rag. Replace the cap and completely tighten it. Then remove the cap again and look at the fluid level on the dipstick.
D When the engine compartment is hot,
the level should be at the “MAX” mark.
D When the engine compartment is cool
the level should be at the “MIN” mark.
‘hat to Add: :fer to the Maintenance Schedule to terrnine what kind of fluid to use. See [ecornmended Fluids and Lubricants” in 2 Index. NOTICE: When adding power steering fluid or making a complete fluid change, always use the proper fluid. Failure to use the proper fluid can cause leaks and damage hoses and seals.
173 ...
Service and Appearance Care NOTICE:
When using concentrated washer tluid, follow the manuficturer’s instructions for adding water. Don’t mix water with ready-to-use washer fluid. Water can cause the solution to freeze and damage your washer fluid tank and other parts of the washer system. Also, water doesn’t clean as well a s washer tluid. Fill your washer tluid tank only 3/4 full when it’s very cold. This allows for expansion, which could damage the tank if it is completely full. Don’t use radiator antifreeze in your windshield washer. It can damage your washer system and paint.
Brake Master Cylinder Your brake master cylinder is here. It is ‘illed with DOT-3 brake fluid. I‘here are only two reasons why the brake fluid level in your master cylinder might go down. The first is that the brake fluid goes down t o a n acceptable level during lormal brake lining wear. When new iinings are put in, the fluid level goes mck up. The other reason is that tluid is leaking out of the brake system. If it is, you should have your brake system fixed, ;ince a leak means that sooner or later your brakes won’t work well, or won’t work a t all. So, it isn‘t a good idea to “top off’ your brake fluid. Adding brake tluid won’t
Windshield Washer Fluid To Add: Open the cap with the washer symbol on it. Add washer fluid until the bottle is full.
. . .I74
correct a leak. If you add fluid when your linings are worn, then you’ll have too much fluid when you get new brake linings. You should add (or remove) brake fluid, as necessary, only when work is done on the brake hydraulic system.
Refer to the Maintenance Schedple to determine when to check yoqr drake fluid. See “Periodic Maintenance Inspections” in the Index.
container only, and always clean the brakl fluid reservoir cap before removing it.
NOTICE:
Don’t let someone put in the wrong kind of fluid. For example, just a few drops of mineral-based oil, such as engine oil, in your brake system can damage brake system parts so badly that they’ll have to be replaced. Brake fluid can damage paint, so be careful not to spill brake fluid on your vehicle. If you do, wash it off immediately. See “Appearance Care” in the Index.
Brake Wear Your Geo has front disc brakes and rear drum brakes. Disc brake pads have built-in wear indicators that make a high-pitched warning sound when the brake pads are worn and new pads are needed. The sound may come and go or be heard all the time your vehicle is moving (except when you are pushing on the brake pedal firmly).
175 ...
To Check Brake Fluid: You can check the brake fluid without taking off the cap. Just look at the windows on the brake fluid reservoir. The fluid levels should be above “MIN.” If they aren’t, have your brake system checked to see if there is a leak. After work is done on the brake hydraulic system, make sure the levels are above “MIN’ and below the top of each window.
What to Add: When you do need brake fluid, use only DOT-3 brake fluid - such as Delco- Supreme 11s (GM Part No. 1052535). Use new brake fluid from a sealed
Service and Appearance Care
r NOTICE:
Continuing to drive with worn-out brake pads could result in costly brake repair.
Some driving conditions or climates may cause a brake squeal when the brakes are first applied or lightly applied. This does not mean something is wrong with your brakes. Your rear drum brakes don’t have wear indicators, but if you ever hear a rear brake rubbing noise, have the rear brake linings inspected. Also, the rear brake drums should be removed and inspected each time the tires are removed for rotation or changing. When you have the . . .I76
front brakes replaced, have the rear brakes inspected, too. Brake linings should always be replaced as complete axle sets.
Brake Pedal Travel See your dealer if the brake pedal does not return to normal height, or if there is a rapid increase in pedal travel. This could be a sign of brake trouble.
Brake Adjustment Every time you make a brake stop, your disc brakes adjust for wear. If your brake pedal goes down farther than normal, your rear drum brakes may need adjustment. Adjust them by backing up and firmly applying the brakes a few times.
Replacing Brake System Parts The braking system on a modern vehicle is complex. Its many parts have to be of top quality and work well together if the vehicle is to have really good braking. Vehicles we design and test have top-quality GM brake parts in them, as your Geo does when it is new. When you
replace parts of your braking system - for example, when your brake linings wear down and you have to have new ones put in - be sure you get new genuine GM replacement parts. If you don’t, your brakes may no longer work properly. For example, if someone puts in brake linings that are wrong for your vehicle, the balance between your front and rear brakes can change, for the worse. The braking performance you’ve come to expect can change in many other ways if someone puts in the wrong replacement brake parts. Battery Every new Geo has a Delco Freedoms battery. You never have to add water to one of these. When it’s time for a new battery, we recommend a Delco Freedoma battery. Get one that has the catalog number shown on the original battery’s label.
Vehicle Storage If you’re not going to drive your vehicle for 25 days or more, take off the black, negative (-) cable from the battery. This
will help keep your battery from running down.
Bulb Replacement
See “Replacement Bulbs” in the Index to check the size and type of bulb you need to use. Halogen Bulbs
Contact your dealer to learn how to prepare your vehicle for longer storage periods.
Headlights To replace the headlight bulb: 1. Open the hood. 2. Push in on both sides and pull
rearward, while holding the headlight wiring harness, to disconnect it from the bulb.
177 ...
Service and Appearance Care
3. Turn the lock ring to the left to release
the bulb.
4. Pull the lock ring and the headlight
bulb straight out. Save the lock ring and use with the new bulb.
5. Reverse the steps with a new bulb.
Front Parking and Turn Signal Lights ro replace the parking and turn signal mlb: I. Open the hood. 2. Turn the bulb socket to the left and
pull it out of light housing.
. . .178
3. Push the bulb in, turn it to the left and
pull it out.
4. Reverse the steps with a new
bulb.
Sidemarker Lights ro replace the sidemarker bulb: I. Push the sidemarker housing toward the back of the vehicle and pull out the front edge. The housing should pull away from the vehicle.
2. Turn the socket toward the rear of the vehicle and pull it out of the housing.
3. Pull the bulb out of the socket. 4. Reverse the steps with a new bulb.
Rear Sidemarker Lights To replace the rear sidemarker bulb: 1. Remove the screw (hardtop only). 2. Pull the sidemarker light housing out
a t the back edge.
3. Turn the socket toward the rear of the
vehicle and pull it out.
4. Pull the bulb out ofthe socket. 5. Reverse the steps with a new bulb.
179 ...
Service and Appearance Care
Rear Combination Lights To remove the rear combination bulbs: 1. Remove the two screws from the
combination lights.
2. Pull the combination light out Fdr enough to reach the bulb socket.
1. Turn the socket to the right and pull it
out.
1. Pull the bulb out of the socket. i. Reverse the steps with a new bulb.
. . . I 8 0
:enter High-Mounted Stoplight Hardtop) i, remove the bulb: . Remove the side pins. !. Pull the housing 1. Turn the socket counterclockwise and
forward.
pull it out.
I. Pull the bulb out of the socket. i. Reverse the steps with a new bulb.
l Center High-Mounted Stoplight
(Convertible)
To remove the bulb:
1, Remove the two screws and the lens
housing.
2. Turn the socket counterclockwise and
pull it out.
3. Pull the bulb out o f the socket.
4. Reverse the steps with a new bulb.
TIRE PLACARD
GVWR ~GAWR FRT GAWR RR
I TIRES
PRESSURE
COLD PSl!kPa
IJ
Loading Your Vehicle
Two labels on your vehicle show how
much weight it may properly carry. The
Tire-Loading Information label found on
the driver’s door lock pillar tells you the
proper size, speed rating and
recommended inflation pressures for the
tires on your vehicle. It also gives you
important information about the number
of people that can be i n your vehicle and
the total weight that you can carry. This
weight is called the Vehicle Capacity
Weight and includes the weight of all
occupants, cargo, and all
nonfactory-installed options.
181 . . .
NOTICE:
I Your warranty does not cover parts or
components that fail because of over-
loading.
[f you put things inside your vehicle -
like suitcases, tools, packages, or
anything else - they will go as fast as the
vehicle goes. If you have to stop or turn
quickly, or if there is a crash, they’ll keep
going.
Service and Appearance Care
:he other label is the Certification label,
dso found on the driver’s door lock pillal
t tells you the gross weight capacity of
Tour vehicle, called the GVWR (Gross
Jehicle Weight Rating). The GVWR
d u d e s the weight of the vehicle, all
ccupants, fuel and cargo. Never exceed
ne GVWR for your vehicle, or the Gross
tl
Ytle Weight Rating (GAWR) for either
he front or rear axle.
tl
ind, if you do have a heavy load, you
hould spread it out. Don’t carry more
han 400 pounds (1 8 1 kilograms) in your
tl
ear area when four people are in your
wo-wheel drive vehicle. If you have a
our-wheel drive vehicle, don’t carry
nore than 200 pounds (91 kilograms) in
{our rear area when four people are in
Tour vehicle.
. . I 8 2
! A CAUTION:
1 Tires
We don't make tires. Your new vehicle comes with high quality tires made by a
leading tire manufacturer. These tires are warranted by the tire manufacturers and
their warranties are delivered with every new Geo. If your spare tire is a different
brand than your road tires, you will have a tire warranty folder from each of these
manufacturers.
183 ...
When to Check: Check your tires
once a month or more. Also, check the
tire pressure of the spare tire.
How to Check: Use a good quality
pocket-type gage to check tire
xessure. Simply looking at the tires
will not tell you the pressure,
:specially if you have radial tires -
which may look properly inflated even
.f they’re underinflated.
[f your tires have valve caps, be sure to
Jut them back on. They help prevent
leaks by keeping out dirt and moisture.
Service and Appearance Care
Inflation - Tire Pressure
The Certificatioflire label which is on the driver’s door shows the correct inflation
pressures for your tires, when they’re cold. ‘Told” means your vehicle has been
sitting for at least three hours or driven no more than a mile.
NOTICE:
Don’t let anyone tell you that underinflation PI: overinflation is all right. It’s not.
If your tires don’t have enough air (underinflation) you can get:
i Too much flexing
0 Too much heat
0 Tire overloading
0 Bad wear
0 Bad handling
0 Bad fuel economy.
If your tires have too much air (overinflation), you can get:
0 Unusual wear
0 Bad handling
0 Rough ride
0 Needless damage from road hazards.
. . .I84
I
’ire Inspection and Rotation
’0 make your tires last longer, have them
nspected and rotated at the mileages
ecommended in the Maintenance
Ichedule. See “Scheduled Maintenance
lervices” in the Index.
Jse this rotation pattern.
F your spare wheel does not match your
lther wheels, you may want to use this
lattern.
f your vehicle has front tires with
ifferent load ratings or tread designs
such as all season vs. odoff road) than
he rear tires, don’t rotate your tires front
3 rear.
ifter the tires have been rotated, adjust
he front and rear intlation pressure as
hown on the Certificationflire label.
dake certain that all wheel nuts are
lroperly tightened. See “Wheel Nut
’orque” in the Index.
Rust or dirt on a wheel, or on the
p a s to which it is fastened, can
make wheel nuts become loose &er
a time. The wheel could come off and
cause an accident. When you change
a wheel, remove any rust or dirt from
places where the wheel attaches to
the vehicle. In an emergency, you
can use a cloth or a paper towel to
do this; but be sure to use a scraper
or wire brush later, if you need to,
to get all the rust or dirt off. (See
“Changing a Rat Tire” in the Index.)
185 ...
-
Service and Appearance Care
0 The tire has a puncture, cut, or other
damage that can’t be repaired well
because of the size or location of the
damage.
Buying New Tires
To find out what kind and size of tires you
need, look at the Certificationnire label.
The tires installed on your vehicle when it
was new had a Tire Performance Criteria
Specification (TPC Spec) number on each
tire’s sidewall. When you get new tires,
get ones with that same TPC Spec
number. That way, your vehicle will
continue to have tires that are designed to
give proper endurance, handling, speed
rating, traction, ride and other things
during normal service on your vehicle. If
your tires have an all-season tread design,
the TPC number will be followed by a
“MS” (for mud and snow).
If you ever replace your tires with those
not having a TPC Spec number, make
sure they are the same size, load range,
speed rating and construction type (bias,
bias-belted or radial) as your original
tires.
Uniform Tire Quality Grading
The following information relates to the
system developed by the United States
National Highway Traffic Safety
Administration which grades tires by
treadwear, traction and temperature
performance. (This applies only to
vehicles sold in the United States.)
Treadwear
The treadwear grade is a comparative
rating based on the wear rate of the tire
when tested under controlled conditions
on a specified government test course. For
example, a tire graded 150 would wear
one and a half (1 1/2) times as well on the
government course as a tire graded 100.
The relative performance of tires depends
When It’s Time for New Tires
One way to tell when it’s time for new
tires is to check the treadwear indicators,
which will appear when your tires have
only 2/32 inch (1.6 mm) or less of tread
remaining.
You need a new tire i f
0 You can see the indicators at three or
more places around the tire.
0 You can see cord or fabric showing
through the tire’s rubber.
The tread or sidewall is cracked, cut
or snagged deep enough to show cord
or fabric.
The tire has a bump, bulge or split.
. . ,186
upon the actual conditions of their use,
however, and may depart significantly
from the norm due to variations in driving
habits, service practices and differences in
road characteristics and climate.
Traction - A, B, C
The traction grades, from highest to
lowest are: A, B, and C. They represent
the tire’s ability to stop on wet pavement
as measured under controlled conditions
on specified government test surfaces of
asphalt and concrete. A tire marked C
may have poor traction performance.
Warning: The traction grade assigned to
this tire is based on braking
(straight-ahead) traction tests and does
not include cornering (turning) traction.
Temperature - A, B, C
The temperature grades are A (the
highest), B, and C, representing the tire’s
resistance to the generation of heat and its
ability to dissipate heat when tested under
controlled conditions on a specified
indoor laboratory test wheel. Sustained
high temperature can cause the material
of the tire to degenerate and reduce tire
life, and excessive temperature can lead to
sudden tire failure. The grade C
corresponds to a level of performance
which all passenger car tires must meet
under the Federal Motor Vehicle Safety
Standard No. 109. Grades B and A
represent higher levels of performance on
the laboratory test wheel than the
minimum required by law.
Warning: The temperature grade for this
tire is established for a tire that is properly
inflated and not overloaded. Excessive
speed, underinflation, or excessive
loading, either separately or in
combination, can cause heat buildup and
possible tire failure.
These grades are molded on the sidewalls
of passenger car tires.
While the tires available as standard or
optional equipment on General Motors
vehicles may vary with respect to these
grades, all such tires meet General Motors
performance standards and have been
approved for use on General Motors
vehicles. All passenger type (P Metric)
tires must conform to Federal safety
requirements in addition to these grades.
Wheel Alignment and Tire Balance
The wheels on your vehicle were aligned
and balanced carefully at the factory to
give you the longest tire life and best
overall performance.
In most cases, you will not need to have
your wheels aligned again. However, if
you notice unusual tire wear or your
vehicle pulling one way or the other, the
alignment may need to be reset. If you
notice your vehicle vibrating when
driving on a smooth road, your wheels
may need to be rebalanced.
Wheel Replacement
Replace any wheel that is bent, cracked or
badly rusted. If wheel nuts keep coming
loose, the wheel, wheel bolts, and wheel
nuts should be replaced. If the wheel
leaks air, replace it (except some
aluminum wheels, which can sometimes
be repaired). See your Geo dealer if any
of these conditions exist.
Your dealer will know the kind of wheel
you need.
Each new wheel should have the same
load carrying capacity, diameter, width,
offset, and be mounted the same way as
the one it replaces.
187 ...
Service and Appearance Care
If you need to replace any of your wheels,
NOTICE:
wheel bolts, or wheel nuts, replace them
only with new GM original equipment
The wrong wheel can also cause
parts. This way, you will be sure to have
problems with bearing life, brake
the right wheel, wheel bolts, and wheel
cooling, speedometer/odometer
nuts for your Geo model.
calibration, headlight aim, bumper
height, vehicle ground clearance, and
tire or tire chain clearance to the
body and chassis.
Used Replacement Wheels
A CAUTION:
Putting a used wheel on your vehicle
is dangerous. You can’t know how
it’s been used or how many miles it’s
been driven. It could fail suddenly
and cause an accident. If you have
to replace a wheel use a new GM
original equipment wheel.
Tire Chains
NOTICE:
Use tire chains only where legal and
only when you must. Use only SAE
Class “S” type chains that are the
proper size for your tires. Install them
on the tires of the drive axle (four-
wheel drive vehicles can use chains
on both axles). Tighten them as
tightly as possible with the ends
securely fastened. Drive slowly and
follow the chain manufacturer’s
instructions. If you can hear the
chains contacting your vehicle, stop
and retighten them. If the contact
continues, slow down until it stops.
Driving too fast with chains on will
damage your vehicle.
. . .188
Don‘t use any of these unless this
manual says you can. In many uses,
these will damage your vehicle:
0 Alcohol
Laundry Soap
Bleach
Reducing Agents
Cleaning the lnside of Your
Geo
Use a vacuum cleaner often to get rid of
dust and loose dirt. Wipe vinyl or
leather with a clean, damp cloth.
Your Geo dealer has two GM cleaners,
a solvent-type spot lifter and a
foam-type powdered cleaner. They will
clean normal spots and stains very well.
Do not use them on vinyl or leather.
Here are some cleaning tips:
Always read the instructions on the
cleaner label.
Clean up stains as soon as you can
- before they set.
189 ...
Appearance Care
Remember, cleaning products can be
hazardous. Some are toxic. Others can
burst into flame if you strike a match
or get them on a hot part of the vehicle.
Some are dangerous if you breathe
their fumes in a closed space. When
you use anything from a container to
clean your Geo, be sure to follow
the manufacturer’s warnings and
instructions. And always open your
doors or windows when you’re
cleaning the inside.
Never use these to clean your vehicle:
Gasoline
0 Benzene
Naphtha
Carbon Tetrachloride
0 Acetone
0 Paint Thinner
Turpentine
Lacquer Thinner
Nail Polish Remover
They can a l l be hazardous
thanothers - and they can all damage
your vehicle, too.
some more
Service and Appearance Care
Use a clean cloth or sponge, and
change to a clean area often. A soft
brush may be used if stains are
stubborn.
Use solvent-type cleaners in a
well-ventilated area only. If you use
them, don’t saturate the stained area.
If a ring forms after spot cleaning,
clean the entire area immediately or it
will set.
Using Foam-Type Cleaner on Fabric
Vacuum and brush the area to remove
any loose dirt.
Always clean a whole trim panel or
section. Mask surrounding trim along
stitch or welt lines.
Mix Multi-Purpose Powdered Cleaner
following the directions on the
container label.
Use suds only and apply with a clean
sponge.
Don’t saturate the material.
Don’t rub it roughly.
As soon as you’ve cleaned the section,
use a sponge to remove the suds.
Rinse the section with a clean, wet
sponge.
. . .I90
Wipe off what’s left with a slightly
damp paper towel or cloth.
0 Then dry it immediately with a blow
dryer or a heat lamp.
I NOTICE:
I Be careful with a hair dryer or heat
lamp. You could scorch the fabric.
Wipe with a clean cloth.
Using Solvent-Type Cleaner an Fabric
First, see if you have to use solvent-type
cleaner at all. Some spots and stains will
clean off better with just water and mild
soap.
If you need to use a solvent:
0 Gently scrape excess soil from the
trim material with a clean, dull knife
or scraper. Use very little cleaner, light
pressure and clean cloths (preferably
cheesecloth). Cleaning should start at
the outside of the stain, “feathering”
toward the center. Keep changing to a
clean section of the cloth.
0 When you clean a stain from fabric,
immediately dry the area with an air
hose, hair dryer, or heat lamp to help
prevent a cleaning ring. (See the
previous NOTICE.)
Fabric Protection
Your Geo has upholstery that has been
treated with Scotchgard Fabric
Protector, a 3M product. Scotchgard”
protects fabrics by repelling oil and water,
which are the carriers of most stains.
Even with this protection, you still need
to clean your upholstery often to keep it
looking new.
Further information on cleaning is
available by calling 1-800-433-3296
(in Minnesota, 1-800-642-6167).
Special Cleaning Problems
Greasy or oily stains: Such as grease,
oil, butter, margarine, shoe polish, coffee
with cream, chewing gum, cosmetic
creams, vegetable oils, wax crayon, tar
and asphalt.
0 Carefully scrape off excess stain.
Follow the solvent-type instructions
described earlier.
0 Shoe polish, wax crayon, tar and
asphalt will stain if left on a vehicle
seat fabric. They should be removed
as soon as possible. Be eareful,
because the cleaner will dissolve
them and may cause them to spread.
Non-greasy stains: Such as catsup,
coffee (black), egg, fruit, fruit juice, milk,
soft drinks, wine, vomit, urine and blood.
Carefully scrape off excess stain, then
sponge the soiled area with cool water.
If a stain remains, follow the
foam-type instructions described
earlier.
If an odor lingers after cleaning
vomit or urine, treat the area with
a waterhaking soda solution:
1 teaspoon (5 ml) of baking soda to
1 cup (250 ml) of lukewarm water.
If needed, clean lightly with
solvent-type cleaner.
Combination stains: Such as candy,
ice cream, mayonnaise, chili sauce and
unknown stains.
Carefully scrape off excess stain, then
clean with cool water and allow to dry.
0 If a stain remains, clean it with
solvent-type cleaner.
Cleaning Vinyl
Use warm water and a clean cloth.
0 Rub with a clean, damp cloth to
remove dirt. You may have to do it
more than once.
Things like tar, asphalt and shoe
polish will stain if yoa don’t get them
off quickly. Use a clean cloth and
solvent-type vinyl cleaner.
Cleaning Leather
Use a soft cloth with lukewarm water and
a mild soap or saddle soap.
For stubborn stains, use a mild
solution of 10% isopropyl alcohol
(rubbing alchohol) and 90% water.
Never use oils, varnishes,
solvent-based or abrasive cleaners,
furniture polish or shoe polish on
leather.
Soiled leather should be cleaned
immediately. If dirt is allowed to work
into finish, it can harm the leather.
ueaning the Top of the Instrument
Panel
Use only mild soap and water to clean
the top surfaces of the instrument panel.
Sprays containing silicones or waxes
may cause annoying reflections in the
windshield and even make it difficult to
see through the windshield under certain
conditions.
Care of Safety Belts
Keep belts clean and dry.
Do not; bleach or dye safety belts.
If you do, it may severely weaken
them, In a crash they might not be
able to provide adequate protection.
Clean safety belts only with mild
soap and lukewarm water.
Glass
Glass should be cleaned often. GM Glass
Cleaner (GM Part No. 1050427) or a
liquid household glass cleaner will
remove normal tobacco smoke and dust
films.
191 ...
Service and Appearance Care
Don’t use abrasive cleaners on glass,
because they may cause scratches. Avoid
placing decals on the inside rear window,
since they may have to be scraped off
later. If abrasive cleaners are used on the
inside of the rear window, an electric
defogger element may be damaged. Any
temporary license should not be attached
across the defogger grid.
Cleaning the Outside of the Windshield
and Wiper Blades
If the windshield is not clear after using
the windshield washer, or if the wiper
blade chatters when running, wax or other
material may be on the blade or
windshield.
Clean the outside of the windshield with
GM Windshield Cleaner, Bon-Ami
Powder@ (GM Part No. 105001 1). The
windshield is clean if beads do not form
when you rinse it with water.
Clean the blade by wiping vigorously
with a cloth soaked in full strength
windshield washer solvent. Then rinse the
blade with water.
Wiper blades should be checked on a
regular basis and replaced when worn.
. . .I92
Cleaning the Outside of Your
Geo
The paint finish on your vehicle provides
beauty, depth of color, gloss retention and
durability.
Washing Your Vehicle
The best way to preserve your vehicle’s
finish is to keep it clean by washing it
often with lukewarm or cold water.
Don’t wash your vehicle in the direct rays
of the sun. Don’t use strong soaps or
chemical detergents. Use liquid hand,
dish or car washing (mild detergent)
soaps. Don’t use cleaning agents that
are petroleum based, or contain acid or
abrasives. All cleaning agents should be
flushed promptly and not allowed to dry
on the surface, or they could stain. Dry
the finish with a soft, clean chamois or a
100% cotton towel to avoid surface
scratches and water spotting.
High pressure car washes may cause
water to enter your vehicle.
Finish Care
Occasional waxing or mild polishing of
your Geo may be necessary to remove
residue from the paint finish. You can get
GM approved cleaning products from
your dealer. (See “Appearance Care and
Materials” in the Index.)
Your Geo has a “basecoat/clearcoat” pain
finish. The clearcoat gives more depth
and gloss to the colored basecoat. Always
use waxes and polishes that are
non-abrasive and made for a
basecoatfclearcoat paint finish.
NOTICE:
Machine compounding or aggressive
polishing on a basecoatfclearcoat
paint finish may dull the finish or
leave swirl marks.
Protecting Exterior Bright Metal Parts
Bright metal parts should be cleaned
regularly to keep their luster. Washing
with water is all that is usually needed.
However, you may use GM Chrome
Polish on chrome or stainless steel trim,
if necessary.
Use special care with aluminum trim. To
avoid damaging protective trim, never
use auto or chrome polish, steam or
caustic soap to clean aluminum. A
coating of wax, rubbed to high polish, is
recommended for all. bright metal parts.
Special Care for Canvas Top
To protect the canvas top:
0 After you wash the vehicle, make sure
the top is completely dry before you
open or remove it.
0 Don’t get any vinyl cleaner on the
vehicle’s painted finish; it could leave
streaks.
Don’t go through automatic car
washes; the canvas top could be
damaged.
The plastic windows are pliable and can
be scratched if you don’t take these
precautions when you clean them:
Wipe off dust with a soft cotton cloth
moistened with clean, cool or
lukewarm water. Don’t use a “dry”
cloth. Wipe in one direction only, not
back and forth.
To remove frost, snow or ice, use
lukewarm water. Don’t use a scraper
or any de-icing fluids.
Wash the windows with a soft cloth
and clean, cool or lukewarm water.
Never use a dry cloth, hot water,
strong soap or detergent, solvents or
harsh cleaning agents. Rinse
thoroughly and wipe with a slightly
moist soft, clean cloth.
Don’t put any labels, stickers or tape
on windows. It’s hard to remove
adhesives left on the window when
such items are removed. If a sticker or
label must be removed, remove any
adhesive left on the window while the
adhesive is still soft and sticky. Press
on a new sticker or piece of tape and
then lift it off again; keep doing this
until all the adhesive lifts off with
the sticker or tape.
Aluminum Wheels (If So Equipped)
Your aluminum wheels have a protective
zoating similar to the painted surface
3f your vehicle. Don’t use strong soaps,
:hemicals, chrome polish, abrasive
cleaners or abrasive cleaning brushes
on them because you could damage this
coating. After rinsing thoroughly, a wax
mi ay be applied.
Tires
Your Geo dealer has a GM White Sidewall
Tire Cleaner. You can use a stiff brush
with the cleaner.
When applying a tire dressing, always
take care to wipe off any overspray
or splash from painted surfaces.
Petroleum-based products may damage
the paint finish.
Weatherstrips
Silicone grease on weatherstrips will
make them last longer, seal better, and
not stick or squeak. Apply silicone
grease with a clean cloth at least every
six months. During very cold, damp
weather more frequent application may
be required. (See “Recommended Fluids
and Lubricants” in the Index.)
NOTICE:
If you have aluminum wheels, don’t
use an automatic car wash that has
hard silicon carbide cleaning brushes.
These brushes can take off the
protective coating.
Sheet Metal Damage
If your vehicle is damaged and requires
sheet metal repair or replacement,
make sure the body repair shop applies
anti-corrosion material to the parts
repaired or replaced to restore corrosion
protection.
193 ...
Service and Appearance Care
Foreign Material
Calcium chloride and other salts, ice
melting agents, road oil and tar, tree sap,
bad$ droppings, chemicals from industrial
chimneys, and other foreign matter can
damage your vehicle’s finish if they
remain on painted Surfaces. Use cldners
that &e marked safe for painted surfaces
to remove foreign matter.
Underbody Maintenance
Chemicals used for ice and snow removal
and dust control can collect on the
underbody; If these are not removed,
accelerated corrosion (rust) can occur on
the underbody parts such as fuel lines,
frame, floor pan, and exhaust system even
though they have corrosion protection.
At least every spring, flush these
materials .from the underbody with plain
water. Clean any areas where mud and
othef deb& can collect. Dirt packed in
closed areas of the frame should be
loosened before being flushed. Your
dealer or an underbody vehicle washing
system can do this for you.
Chemical Paint Spotting
Some weather and atmospheric conditions
can create a chemical fallout. Airborne
pollutants can fall u p ~ n and attack painted
surfaces on your vehicle. This damage
can take two forms: blotchy,
ringlet-shaped discolorations, and small
irregulai dark spots etched into the paint
surface.
Although no defect in the paint job causes
this, Geo will repair, at no charge to the
owner, the surfaces of new vehicles
damaged by this fallout condition within
12 months or 12,000 miles (20 000 km)
of purchase, whichever comes first.
Finish Damage
Any stone chips, fractui-es or deep
scratches in the finish should be repaired
right away. Bare metal will corrode
quickly and may develop into a major
repair expense.
Minor chips and scratches can be repaired
with touch-up materials available from
YOU^ dealer or other service outlets.
Larger areas of finish damage can be
corrected in your dealer’s body and paint
shop.
. . . I 9 4
I Appearance Care Materials Chart
I PART NUMBER I
SIZE
DESCRIPTION
USAGE
*Not recommended for pigskin suede leather.
See your General Motors Dealer for these products. See the Index under “Recommended Fluids and Lubricants”
for other products.
195 ...
Service and Appearance Care
Service Parts
Identification Label
You’ll find this label inside the glove box
m the door. It’s very helpful if you ever
need to order parts. On this label is:
B -your VIN,
the model designation,
B paint information, and
Vehicle Identification
Number (VZN)
rhis is the legal identifier for your Geo. I
lppears on a plate in the front corner of
he instrument panel, on the driver’s side.
fou can see it if you look through the
windshield from outside your vehicle.
h e VIN also appears on the Vehicle
ktification and Service Parts labels and
he certificates of title and registration.
Engine Identification
rhe eighth character in your VIN is the
:ngine code. This code will help you
denti€y your engine, specifications, and
meplacement parts.
. .I96
a list of all production options and
special equipment.
Be sure that this label is not removed
From the vehicle.
Add-on Electrical
Equipment
NOTICE:
Don’t add anything electrical to your
Geo unless you check with your
dealer first. Some electrical equip-
ment can damage your vehicle and
the damage wouldn’t be covered by
your warranty. Some add-on electri-
cal equipment can keep other compo-
nents from working as they should.
I.
Fuses and Circuit
Breakers
The wiring circuits in your vehicle are
protected from short circuits by fuses,
circuit breakers and thermal links in the
wiring itself. This greatly reduces the
chance of fires caused by electrical
problems.
The main fuse box is in your engine
compartment OR the right side. It protects
all electrical loads.
For access to the main fuses, pull off the
cover. A spare fuse is also inside the fuse
box.
bother fuse box is under the left side of
he instrument panel. The fuses here
Jrotect each separate circuit including
leadlights. If you have electrical failure,
:heck here first.
Look at the silver-colored band inside the
fuse. If the band is broken or melted,
replace the fuse. Be sure you replace a
bad fuse with a new one of the correct
size.
If you ever have a problem on the road
and don’t have a spare fuse, you can
borrow one. Just pick some feature of
your vehicle that you can get along
without - like the radio or cigarette
lighter - and use its fuse, if it is the size
you need. Replace it as soon as you can.
Before replacing a fuse, turn every
vehicle electrical \witch off.
197.
Service and Appearance Care
10 - Wiper/Washer ( 15A)
1 1 - Rear Defogger (1 5A)
12 - Heater (25A)
13 - Rear Wheel Anti-Lock Main Relay
(20A)
14 - Electronic Fuel Injection Main
Relay ( 15A)
Main Fuse Block
1 - Generator to Battery Circuit (60A)
2 - Circuits Only Active When
Ignition Switch is in “ACC,” “ON”
or “START” (50A)
3 - Circuits Always Active (40A)
4 - Circuits Always Active (30A)
nstrument Panel Fuse Block
- Right Headlight (15A)
- Left Headlight; High Beam Indicatol
Light ( 1 SA)
I- Taillights; Interior Light; Sidemarker
Lights; Instrument Cluster Lights
( 1 SA)
. - Stop Lights; Horn (15A)
- Hazard Lights (15A)
I - Door Lock (Option) (20A)
’ - Lighter; Radio (20A)
1 - Ignition System; Warning and
Indicator Lights ( 1 SA)
. . .198
1 - Turn Signal Lights; Back-up Lights
( 1 SA)
Replacement Bulbs
Back-up ........................................................
1156
Center High-Mounted Stop ........................................... 921
Dome ......................................................
96051559
Front Parking and Turn Signal ....................................
1157 NA
Headlight (Halogen) ............................................... 9004
Heater or Air Conditioning Control ............................... 96052599
Indicator and Warning
Brake .....................................................
9433184
Charging System ............................................ 9433 184
CheckEngine ...............................................
9433184
Engine Oil Pressure ..........................................
9433 184
4WD ......................................................
9433184
Headlight High Beam .........................................
9433 184
SafetyBelt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9433184
Turnsignal .................................................
9433184
Instrument Cluster .............................................
9605 156
Licenseplate .....................................................
194
Lighter ......................................................
9433184
Rear Defogger Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9606 1736
Rear Hazard and Turn Signal ........................................
1156
Rearparkingandstop .............................................
1157
Rear Wipermasher Switch .....................................
9606 1736
............ 194
Sidemarker .........................................
199 ...
Service and Appearance Care
Capacities and Specifications
Engine
Type ..........................................
Compression Ratio
. . . . . . . . . .
8-Valve Engine .................................................
16-Valve Engine ................................................
. * L4
8.9: 1
9.5: 1
Firingorder ..................................................
1 - 3 4 2
Fuel Delivery .............................................
Fuel Injection
Piston Displacement ........................................
97 CID (1.6L)
Valve Arrangement ....................................
In-Head “V” Type
AC Belt Tension ... Deflect Belt 0.24-0.35 in. (6-9 mm) @I 22 lbs. (10 kg.) Pressure
Fan Belt Tension
Inspection ...... Deflect Belt 0.24-0.32 in. (6-8 mm) @ 22 lbs. (10 kg.) Pressure
Replacement . . . . Deflect Belt 0.20-0.28 in. (5-7 mm) @ 22 lbs. (10 kg.) Pressure
180°F (82°C)
Thermostat Temperature Specification .........................
Replacement Parts
Air Cleaner Filter
8-Valve Engine ..........................................
16-Valve Engine .........................................
Battery .......................................................
Engine Oil Filter ..............................................
Fuel Filter ..............................................
PCVValve ..................................................
Radiator Pressure Cap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Spark Plug .................................
13780-6 1 AAO
13780-58B20
26-60s
9606241 5
AC Type GF571
96058079
13 psi
R43XLS (0.028” - 0.032” Gap)
.. .200
Crankcase
Cooling System
Capacities (Approximate)
The following approximate capacities are given in U.S. and metric conversions.
Air Conditioning” . . . . . . . . . . . . . See the refrigerant information label under hood.
Automatic Transmission
5.5 qt. (5.2 L)
5.6 qt. (5.3 L)
3.0 qt. (2.8 L)**
5.4 qt. (5.1 L)
Drain and Refill .......................................
Overhaul .............................................
Automatic Transmission ................................
Manual Transmission ...................................
With Filter Change . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.5 qt. (4.2 L)*
Without Filter Change . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2 qt. (4.0 L)
Front Differential ........................................
1.1 qt. (1 .O L)
Fuel Tank .............................................
11.1 gal. (42 L)
Manual Transmission
1.6 qt. ( 1.5 L) **
Four-wheel Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.8 qt. (1.7 L) **
Two-Wheel Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rear Differential ........................................
2.3 qt. (2.2 L)
Transfer Case . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.8 qt. ( 1.7 L)
T Not all air conditioning refrigerants are the same. If the air conditioning system
in your vehicle needs refrigerant, be sure the proper refrigerant is used. If you’re
not sure, ask your Geo dealer.
* When changing the oil filter, additional oil may be needed. Recheck the oil level
** Recheck fluid level after filling. See “Automatic Transmission Fluid” or “Manual
after filling. See “Engine Oil” in the Index.
Transmission Fluid” in the Index.
201 ...
Service and Appearance Care
Wheel Nuts
Wheel Nut Torque .....................
Vehicle Dimensions
Wheelbase ............................................
Tread
Front ................................................
Rear ...............................................
Length ..............................................
Width ................................................
Height . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 5 . 0 ”
. . .
. . 60 lb. ft. (80 N*m)
86.6” (2 200 mm)
54.9” (1 395 mm)
55.1”(1400mm)
142.5”(3620mm)
64.2” (1 630 mm)
(1651mm)
.. .202
IMPORTANT:
KEEP THE ENGINE OIL
AT THE PROPER
LEVEL AND CHANGE AS
RECOMMENDED
T h i s part covers the
maintenance required for your
Geo . Your vehicle needs these
services to retain its safety.
dependability and emission
control performance .
Each
B .
C .
D .
E .
Section
Maintenance Schec
ule
A .
Introduction: A Word about Maintenance ........................
Your Vehicle and the Environment .........................
How This Part Is Organized . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Scheduled Maintenance Services . . . . . . . . . . . . . . . . . . . . . . . .
Owner Checks and Services
................................
Using Your Maintenance Schedule . . . . . . . . . . . . . . . . . . . . . . .
Selecting the Right Schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . .
Schedule1
Schedule11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Explanation of Scheduled Maintenance Services . . . . . . . . . . . . . .
. . . . . . . . .
. . . . . . .
. . . . . . .
. . . . . . . . .
.........................
At
At Least Once a Month . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . .
At Least
AtLeastOnceaYear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Periodic Maintenance Inspections ...........................
Recommended Fluids and Lubricants ........................
MaintenanceRecord . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
....................
Fuel Fill
a Year
Twice
204
204
204
205
205
205
206
210
214
218
218
219
219
220
223
225
228
Protection
Plan
Have you purchased the GM Protection Plan? The Plan
supplements your new car warranties .
See your GM dealer for details .
203 ...
Maintenance Schedule
Introduction: A Word about Maintenance
We at General Motors want to help you
keep your vehicle in good working
condition. But we don’t know exactly
how you’ll drive it. You may drive very
short distances only a few times a week.
Or you may drive long distances all the
time in very hot, dusty weather. You may
use your vehicle in making deliveries. Or
you may drive it to work, to do errands or
in many other ways.
Because of all the different ways people
use their GM vehicles, maintenance needs
vary. You may even need more frequent
checks and replacements than you will
find in the schedules in this part. So
please read this part and note how you
drive. If you have any questions on how
to keep your vehicle in good condition,
see your Geo dealer, the place many GM
owners choose to have their maintenance
work done. Your dealer can be relied
upon to use proper parts and practices.
Your Vehicle and the
Environment
Proper vehicle maintenance not only
helps to keep your vehicle in good
working condition, but also helps the
environment. All recommended
maintenance procedures are important.
Improper vehicle maintenance or the
removal of important components can
significantly affect the quality of the air
we breathe. Improper fluid levels or even
the wrong tire inflation can increase the
level of emissions from your vehicle. To
help protect our environment, and to help
keep your vehicle in good condition,
please maintain your vehicle properly.
How This Part is Organized
The remainder of this part is divided into
five sections:
“Section A: Scheduled Maintenance
Services” shows what to have done and
how often. Some of these services can be
complex, so unless you are technically
qualified and have the necessary
. . .204
equipment, you should let your dealer’s
service department or another qualified
service center do these jobs.
f you are skilled enough to do some
work on your vehicle, you will probably
want to get the service information
SM publishes. You will find a list of
wblications and how to get them in this
nanual. See “Service Publications” in
he Index.
‘Section B: Owner Checks and Services”
ells you what should be checked
whenever you stop for fuel. It also
:xplains what you can easily do to help
:eep your vehicle in good condition.
“Section C: Periodic Maintenance
Inspections” explains important
inspections that your Geo dealer’s service
department or another qualified service
center should perform.
“Section D: Recommended Fluids and
Lubricants” lists some products GM
recommends to help keep your vehicle
properly maintained. These products, or
their equivalents, should be used whether
you do the work yourself or have it done.
“Section E: Maintenance Record”
provides a place for you to record the
maintenance performed on your vehicle.
Whenever any maintenance is performed,
be sure to write it down in this section.
This will help you determine when your
next maintenance should be done. In
addition, it is a good idea to keep your
maintenance receipts. They may be
needed to qualify your vehicle for
warranty repairs.
Section A: Scheduled
Maintenance Services
Using Your Maintenance
Schedules
This section tells you the maintenance
services you should have done and when
you should schedule them. Your Geo
dealer knows your vehicle best and wants
you to be happy with it. If you go to your
dealer for your service needs, you’ll knoN
that GM-trained and supported service
people will perform the work using
genuine GM parts.
These schedules are for vehicles that:
carry passengers and cargo within
recommended limits. You will find
these limits on your vehicle’s
Tire-Loading Information label. See
“Loading Your Vehicle” in the Index.
are driven on reasonable road surfaces
within legal driving limits.
use the recommended unleaded fuel.
See “Fuel” in the Index.
Selecting the Right Schedule
First you’ll need to decide which of the
two schedules is right for your vehicle.
Here’s how to decide which schedule to
follow:
Schedule I
Is any one of these true for your vehicle?
Most trips are less than 4 miles (6 km).
Most trips are less than 10 miles
(1 6 km) when outside temperatures are
below freezing.
The engine is at low speed most of the
time (as in door-to-door delivery, or in
stop-and-go traffic).
You operate your vehicle in dusty
areas or off-road frequently.
D You tow a trailer.
[f any one (or more) of these is true for
your driving, follow Schedule I.
Schedule I1
Follow Schedule I1 on&
lbove conditions is true.
if none of the
205. . .
Maintenance Schedule
Section A: Scheduled Maintenance Services (Cont.)
Schedule l
Follow Schedule I if your vehicle is
MAINLY driven under one or more of
the following conditions:
ITEM
NO.
WHAT TO SERVICE
See “E,xplanation of Scheduled
Maintenance Services” following
Schedules I und 11.
When most trips are less than 4 miles
(6 km).
When most trips are less than 10 miles
(16 km) and outside temperatures
remain below freezing.
When most trips include extended
idling and/or frequent low-speed
operation, as in stop-and-go traffic.
When towing a trailer.
When operating in dusty areas or
off-road frequently.
Engine OTI and Filter Change*
Tire and Wheel Rotation and Inspection
Fan (Water Pump) Drive Belt Service
Camshaft Timing Belt Replacement*
Cooling System Service”
Wheel Bearine Insuection
Transmission (All) and Transfer Case
Differential (Four-wheel Drive) Service
- -
8 -
- -
WHEN TO PERFORM
Miles (kilomerers) or Months
(whichever occursfirst).
Every 3,000 miles ( 5 000 km) or 3 months.
Every 6,000 miles (10 000 km).
See “Explanation of Scheduled Maintenance
Services” following Schedules I and 11.
At 60,000 miles (100 000 km).
See “Explanation of Scheduled Maintenance
Services” following Schedules I and 11.
Every 30,000 miles (50 000 krn) or 30 months.
Every 15,000 miles (25 000 km) or 15 rnonlhs.
See “Explanation of Scheduled Maintenance
Services” following Schedules I and 11.
See “Explanation of Scheduled Maintenance
Services” following Schedules I and 11.
Every 3,000 miles (5 000 km) or 3 months.
Every 30,000 miles (50 000 km).
Every 60,000 miles (100 000 km) o r 60 months.
Propeller Shafts and U-Joints Inspection
Schedule I should also be followed if the
9%
taxi or other commercial applications.
* An Emission Control Service.
t The U.S. Environmental Protection Agency
or the California Air Resources Board has
determined that the failure to perform this
maintenance item will not nullify the emission
warranty or limit recall liability prior to the
completion of vehicle useful lfc. General
Morors, howeve); urges that all recommended
maintenance services be performed at the
indicated intervals and the maintenance be
recorded in “Section E: Maintenance Record.”
. . .206
Freewheeling Hubs Inspection (if equipped)
Spark Plug Replacement*
Spark Plug Wire Replacement”
Positive Crankcase Ventilation (PCV) Valve
Reulacement*
Exhaust Gas Recirculation (EGR) System
Inspection*
Every 50.000 miles (X3 000 km).
Every 50,000 miles (83 000 km).
10
11
13
12
The services shown on this chart up to 60,000 miles (100 000 km) should be performed after 60,000 miles (100 000 km) at the
same intervals.
MILES (000)
3 1 6 17.5 1 9 112 115 118 121 122.5 124 127 130 133 136 137.5 ( 3 9 142 145
KILOMETERS (000)
I 4 8 I 5 0 151 152.5 I 54 157 1 6 0
207. . .
Maintenance Schedule
Section A: Scheduled Maintenance Services (cont.)
Schedule / (Cont.)
* An Emission Control Service.
t The US. Environmental Protection Agency
or the California Air Resources Board has
determined that the failure to perform this
maintenance item will not nullify the emission
warranty or limit recall liability prior to the
completion of vehicle useful life. General
Motors, however, urges that all recommended
maintenance services be performed at the
indicated intervals and the maintenance be
recorded in “Section E: Maintenance Record.”
WHAT TO SERVICE
See “Explanation of Scheduled
Maintenance Services” following
Schedules I and 11.
ITEM NO.
WHEN TO PERFORM
Miles (kilometers) or Months
(whichever occurs first).
1 4
Air Cleaner Filter Replacement*
1 5 I Fuel Tank, Cap and Lines Inspection*t
1 6
1 7
1 8
21
22
Fuel Filter Replacement*
Fuel Injector Inspection”
Oxygen Sensor Replacement*
l 9 I Evaporative Emissions Canister
Replacement*
Engine Control Module (ECM) and
Associated Sensors Inspection*
2o
System Hoses Inspection*
~~
Three Wav Catalvtic Converter Inspection*
23 I Engine Timing and Distributor Check*
See “Explanation of Scheduled Maintenance
Services” following Schedules I and 11.
I See “Explanation of Scheduled Maintenance
Services” following Schedules I and 11.
Every 30,000 miles (50 000 km) or 30 months.
Every 100,000 miles (166 000 km).
Every 80,000 miles (133 000 km). Heated
I Every 100,000 miles (166 000 km).
Every 100,000 miles (1 66 000 km).
Every 60,000 miles (100 000 km). Emission
Every 100,000 miles (166 000 k m l
I Every 60,000 miles (100 000 km).
- \ - - - ~~
24
25
26
27
28
Engine Idle Speed Check*?
Valve Lash (Clearance) Inspection*
Power Steering System Inspection
Wiring Harness and Connectors Inspection*
Service
Every 15,000 miles (25 000 km).
Every 15,000 miles (25 000 km).
Every 7,500 miles (12 500 km) or 7.5 months.
Every 60,000 miles (100 000 km) or 60 months.
Every 60,000 miles (100 000 km). Brake Fluid
. . ,208
The services shown on this chart up to 60,000 miles (100 000 km) should be performed after 60,000 miles (100 000 km) at the
same intervals.
I MILES (000)
209. .
I
Maintenance Schedule
S ection A: Scheduled Maintenance Services (Cant.)
Schedule 11
Follow Schedule I1 ONLY if none of
the drivinp conditions specified in
Schedule I apply.
* An Emission Control Service.
t The US. Environmental Protection Agency
or the California Air Resources Board has
determined that the-failure to pevform this
maintenance item will not nuh& the emission
warranty or limit recall liability prior to the
completion of vehicle useful life. General
Motors, however, urges that all recommended
maintenance services be pevformed at the
indicated intervals and the maintenance be
recorded in “Section E: Maintenance
Record. ’’
ITEM
NO.
WHAT TO SERVICE
See “Explanation of Scheduled
Maintenance Services” following
Schedules I and II.
and Filter Change*
Engine Oil
Tire and Wheel Rotation and Inspection
WHEN TO PERFORM
Miles (kilometers) or Months
(whichever occursFrst).
Every 7,500 miles (12 500 km) or 7.5 months.
Every 7,500 miles (12 500 km).
210
I . .
211 ...
Maintenance Schedule
Section A: Scheduled Maintenance
Schedule /I (Cont.)
Services (Cont.)
WHAT TO SERVICE
See “Explanation of Scheduled
Maintenance Services” following
Schedules I and 11.
ITEM
NO.
WHEN TO PERFORM
Miles (kilometers) or Months
(whichever occurs first).
Air Cleaner Filter Replacement*
Fuel Tank, Cap and Lines Inspection*?
20
21
Fuel Filter Replacement*
Fuel Injector Inspection*
Heated Oxygen Sensor Replacement*
Evaporative Emissions Canister
Replacement*
Engine Control Module (ECM) and
Associated Sensors Inspection”
Emission System Hoses Inspection*
Three Way Catalytic Converter Inspection*
Engine Timing and Distributor Check*
Engine Idle Speed Check*?
Valve Lash (Clearance) Inspection*
Power Steering System Inspection
Wiring Harness and Connectors Inspection*
Brake Fluid Service
See “Explanation of Scheduled Maintenance
Services” following Schedules I and 11.
See “Explanation of Scheduled Maintenance
Services” following Schedules I and 11.
Every 30,000 miles (50 000 km) or 30 months.
Every 100,000 m i i s (166 000 km).
Everv 80.000 miles (1 33 000 km).
Every 100,000 miles (166 000 km).
Every 100,000 miles (166 000 km).
Everv 60.000 miles (100 000 km).
~~ Every 100,000 miles (166 000 km).
Every 60,000 miles (100 000 km).
Every 15,000 miles (25 000 km).
Every 15,000 miles (25 000 km).
Every 7,500 miles (12 500 km) or 7.5 months.
Every 60,000 miles (100 000 km) or 60 months.
Every 60,000 miles (100 000 km).
* An Emission Control Service.
t The U S . Environmental Protection Agency
or the California Air Resources Board has
determined that the failure to perform this
maintenance item will not nullify the emission
warranty or limit recall liability prior to the
completion of vehicle useful life. General
Motors, however, urges that all recommended
maintenance services be performed at the
indicated intervals and the maintenance be
recorded in “Section E: Maintenance Record.”
. . .212
The services shown on this chart up to 60,000 miles (100 000 km) should be performed after 60,000 miles ( 100 000 ktn) at the
same intervals.
MILES (000)
3 1 6 1 7 . 5 1 9 112 115 118 121
KILOMETERS (000)
122.5 124 127 130 133 136
137.5 139 142 145
I 4 8 I 5 0 151 152.5 I 5 4 157 I 6 0
213 ...
Maintenance Schedule
Section A: Scheduled Maintenance Services (Cont.)
&planation of Scheduled
Maintenance Services
?allowing are explanations of the services
isted in Schedule I and Schedule II.
h e proper fluids and lubricants to use are
.isted in Section D. Make sure whoever
rervices your vehicle uses these. All parts
should be replaced and all necessary
repairs done before you or anyone else
~ i v e s the vehicle.
NOTE: To determine your engine’s
displacement and code, see
“Engine Identification” in the
Index.
ITEM
NO. SERVICE
Oil and Filter Change* -
-e
Always use SH or SG Energy
Conserving II oils of proper
viscosity. The “SH” or “SG”
designation may be shown
alone, or in combination with
others, such as “SHKD,” “SH,
SG, CD,” “SG/CD,” etc.
* An Emission Control Service.
. . ,214
ITEM
NO. SERVICE
To determine the preferred
viscosity for your vehicle’s
engine (e.g., SAE 5W-30 or SAE
10W-30), see “Engine Oil” in
the Index.
Tire Wheel Rotation and
Jnspectioq - For proper wear and
maximum tire life, rotate your
tires following the instructions
in this manual. See “Ties,
Inspection and Rotation’’ in the
Index. Check the tires for
uneven wear or damage. If you
see irregular or premature wear,
check the wheel alignment.
Check for damaged wheels also.
Fan (Water Pump) Drive Belt
S e r v k - Inspect and adjust if
necessary at 30,000 mile
(50 000 km), or 30 month
intervals. Replace the belt at
60,000 miles (100 000 km) and
120,000 miles (200 000 km).
-shaft
Replacemeat” - Replace every
60,000 miles (100 000 km) and
Timin? Belt
ITEM
NO. SERVICE
then inspect after 30,000 miles
(50 000 km).
5 Coolin? Sys&nSemice* -
Drain, flush and refill the system
with new or approved recycled
coolant conforming to GM
Specification 182SM. Keep
coolant at the proper mixture as
specified. See “Coolant” in the
Index. This provides proper
freeze and boil protection,
corrosion inhibitor level and
maintains proper engine
operating temperature.
Inspect hoses and replace if
they are cracked, swollen or
deteriorated. Tighten screw-type
hose clamps. Clean the outside
of the radiator and air
conditioning condenser. Wash
the pressure cap and neck.
To help ensure proper operation,
we recommend a pressure test of
both the cooling system and the
nressure cap.
ITEM
NO. SERVICE
6 Wheel Bearin? InsDection -
Inspect for wear and proper
adjustment. Relubricate the
bearings if grease is
contaminated.
7 Transmission (All) and
Transfer Case Differential
(Four-wheel Drive) Service -
For the manual transmission and
transfer case differential, check
the fluid level every time the
oil is changed. See “Manual
Transmission Fluid” and
“Transfer Case” in the Index.
Inspect for damage and leaks
and change the fluid every
15,000 miles (25 000 km) or
15 months for Schedule I
conditions and every 30,000
miles (50 000 km) or 30 months
for Schedule II conditions.
For the automatic transmission,
check the fluid level every time
the oil is changed. See
“Automatic Transmission
Fluid” in the Index. Inspect for
damage and leaks and change