1994 CHEVROLET CAVALIER service

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TREAD WEAR INDICATORS
When It’s Time for New Tires
3ne way to tell when it’s time for new
;ires is to check the treadwear
ndicators, which will appear when your
;ires have only
%Z inch (1.6 mm) or less
If tread remaining.
llou need a new tire if:
m You can see the indicators at three or
m You can see cord or fabric showing
B The tread or sidewall is cracked, cut
more places
around the tire.
through the tire’s rubber.
or snagged deep enough
to show cord
or fabric.
B The tire has a bump, bulge or split.
The tire has a puncture, cut, or other
damage that can’t be repaired well
because of the size or location of the
damaEe.
Buying New Tires
To find out what kind and size of tires
you need,
look at the Tire-Loading
Information 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.

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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 Yz)
times as well on the government course
as a tire graded
100. The relative
performance of tires depends 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.
1

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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
Chevrolet 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.
If you need to replace any of your
wheels, wheel bolts, or wheel nuts,
replace them only with new
GM
original equipment parts. This way, you
will be sure
to have the right wheel,
wheel bolts, and wheel nuts for your
Chevrolet model.
I NOTICE:
The wrong wheel can also cause
problems with bearing life, brake
cooling, speedometer/odometer
calibration, headlight aim, bumper
height, vehicle ground clearance,
and tire or tire chain clearance to
the body and chassis.

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Never use these to clean your vehicle:
Gasoline
Benzene
Naphtha
Carbon Tetrachloride
Acetone
Paint Thinner
Turpentine
Lacquer Thinner
Nail Polish Remover
They can all be hazardous
- some
more than others
- and they can all
damage your vehicle, too.
NOTICE:
Don’t use any of these unless this
manual says
you can. In many uses,
these will damage your vehicle:
Alcohol
Laundry Soap
Bleach
Reducing Agents
Cleaning the Inside of Your
Chevrolet
Use a vacuum cleaner often to get rid of
dust and loose dirt. Wipe vinyl or
leather with
a clean, damp cloth.
Your Chevrolet 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.
Use a clean cloth or sponge, and
change to a clean area often.
A soft
brush may be used
if stains are
stubborn.
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.
Use solvent-type cleaners in a well-
Using Foam-Type Cleaner on
Fabric
Vacuum and brush the area to remove
Always clean a whole trim panel or
any
loose dirt.
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
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.
Wipe off what’s left with a slightly
damp paper towel or cloth.
Then dry it immediately with a blow
dryer or a heat lamp.
sponge.

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190
Cleaning Vinyl
Use warm water and a clean cloth.
Rub with a clean, damp cloth to
remove dirt.
You may have to do it
more than once.
polish will stain if you don’t get them
off quickly. Use a clean cloth and a
solvent-type vinyl cleaner.
Things like tar, asphalt and shoe
Cleaning 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.
1 Ckaning the Cupholder
If beverages get spilled on your
cupholder, it may become difficult to
operate. The slider mechanism can
become clogged with pop, coffee, etc.
To clean and return the cupholder to normal
operation, simply spray
a water-
based cleaner (such as Glass Plus@ or
Windex@) on the tracks of the slider
mechanism, and then slide the
cupholder in and out until normal
operation
is regained. Hold a paper
towel under the cupholder to catch any
excess cleaner which could drip on your
carpet or seats.
Care of Safety Belts
Keep belts clean and dry.
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.
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.
I 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.

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To clean white bumper covers, first use
Tar and Oil Remover. If the dark areas
are still visible, whiten with White
Sidewall Tire Cleaner, such as GM Part
No. 1050174.
Finish Care of Tdred
SurJace Bumper Covers
To touch up any small spots after
regular washing, use a solvent-type
fabric cleaner such as
GM Part No.
1050214 and a clean, dry cloth.
To help maintain bumper covers, after
washing use a cleaner/protectant like
GM/Armor All" Part
No. 1052919.
I Aluminum wheels (IfSo
Equipped)
Your aluminum wheels have a
protective coating similar to the painted
surface of your vehicle. Don't use
strong soaps, chemicals, chrome polish,
abrasive cleaners or abrasive cleaning
brushes on them because you could
damage this coating. After rinsing
thoroughly, a wax may be applied.
NOTICE:
If you have aluminum wheels, don't
use an automatic vehicle wash that
has hard silicon carbide cleaning
brushes. These brushes can take off
the protective coating.
Tires
Your Chevrolet 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.
I 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
G. Lubricants in the Index.)
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.
I Foreign Material
Calcium chloride and other salts, ice
melting agents, road oil and tar, tree
sap, bird droppings, chemicals from
industrial chimneys, and other foreign
matter can damage your vehicle's finish
if they remain on painted surfaces. Use
cleaners that are marked safe for painted
surfaces to remove foreign matter.

Downloaded from www.Manualslib.com manuals search engine Finish Damage
Any stone chips, fractures 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 your dealer or other
service outlets. Larger areas of finish
damage can be corrected in your
dealer's body and paint shop.
Underbody Mahtenanm . :
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 other debris 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 upon
and
attack painted surfaces on your vehicle.
This damage can take
two forms:
blotchy, ringlet-shaped discolorations, and small irregular dark spots etched
into the paint surface.
Although no defect in the paint job
causes this, Chevrolet 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.

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I khicle Identification
Number
This is the legal identifier for your
Chevrolet. It appears on a plate in the
front corner
of the instrument panel, on
the driver's side. You can see it if you
look through the windshield from
outside your vehicle. The
VIN also
appears on the Vehicle Certification and
Service Parts labels and the certificates
of title and registration.
Engine ldenfificafion
The eighth character in your VIN is the
engine code. This code will help you
identify your engine, specifications, and
replacement parts.
SASE COAT-CLEA~ COAT W4--1382 09382 20K
.I Service Parts Identification
Label
You'll find this label on your spare tire
cover or on the inside of your trunk lid.
It's very helpful
if you ever need to
order parts. On this label is:
your VIN,
the model designation,
paint information, and
a list of all production options and
Be sure that this label
is not removed
from the vehicle.
special
equipment.