Downloaded from www.Manualslib.com manuals search engine 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 1/16 inch (1.6 mm) or
less of tread remaining.
You need a new tire if any of the following statements
are true:
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.
0 The tread or sidewall is cracked, cut or snagged deep
enough to show cord or fabric.
The tire has a bump, bulge or split.
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 Tire-Loading Information label.
Make sure the replacements are the same size, load
range, speed rating and construction type (bias,
bias-belted or radial) as your original tires.
Mixing tires could cause you to lose control while
driving.
If you mix tires of different sizes or types
(radial and bias-belted tires), the vehicle may not
handle properly, and you could have a crash.
Using tires of different sizes may also cause
damage to your vehicle. Be sure to use the same
size and type tires
on all wheels.
It’s all right to drive with your compact spare,
though. It was developed for use
on your vehicle.
6-40
Downloaded from www.Manualslib.com manuals search engine I
A CAUTION:
If you use bias-ply tires on your vehicle, the wheel rim flanges could develop cracks after
many miles of driving.
A tire and/or wheel could
fail suddenly, causing a crash. Use only radial-ply tires with the wheels on
your vehicle.
I
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.) The
grades are molded on the sidewalls of most passenger
car tires. The Uniform Tire Quality Grading system does
not apply to deep tread, winter-type snow tires,
space-saver or temporary use spare tires, tires with
nominal rim diameters of
10 to 12 inches (25 to 30 cm),
or to some limited-production tires.
While the tires available on General Motors passenger cars and light trucks may vary with respect to these grades, they must
also conform to Federal
safety
requirements and additional General Motors Tire
Performance Criteria (TPC) standards.
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 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, and 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.
6-41
Downloaded from www.Manualslib.com manuals search engine Brakes. Anti-Lock ............................... 4-7
Braking in Emergencies
........................... 4-9
Break-In. New Vehicle
.......................... 2-11
Built-In Child Restraint
.......................... 1-36
Cleaning
.................................... 6-47
Removing the Child
........................... 1-44
Securing a Child
.............................. 1-37
Bulb Replacement
.............................. 6-33
........................................ Brdcing 4-6
BTSI
.................................... 2-22. 7-40
BTSICheck
................................... 7-40
..................................... Storing 1-45
Canadian Roadside Assistance
.................... 8-7
Capacities and Specifications
...................... 6-59
Carbon Monoxide
................ 2.9.2.24.4.27. 4.33
Cassette Deck Service
........................... 7-37
Cassette Tape Player
............................. 3-8
Cassette Tape Player Care ........................ 3- 15
Certification Label
.............................. 4-29
Chains. Tire
................................... 6-44
Changing a Hat Tire
............................. 5-23
Charging System Light
.......................... 2-46
Check Engine Light
............................. 2-49
Checking
Your Restraint Systems .................. 1-61
Chemical Paint Spotting
.......................... 6-51
Child Restraints
............ 1.33.1.36.1.48.1.54. 1.56
Securing in the Rear Seat
Position ................ 1-54
Securing
in the Right Front Seat Position .......... 1-56
Top Strap .................................. , . 1-53
Cigarette Lighter
............................... 2-38
Built-In
....,............................... l-36
Wheretoput ................................ l-53
Circuit Breakers and Fuses ....................... 6-54
Cleaning Cleaner. Air .............................. 6.16. 6.60
Aluminum Wheels
............................ 6-49
Built-in Child Restraint
........................ 6-47
Exterior LampsLenses
........................ 6-48
Glass Surfaces
............................... 6-47
Inside
of Your Vehicle ......................... 6-45
Instrument Panel
............................. 6-46
Interior Plastic Components
..................... 6-47
Outside
of Your Vehicle ........................ 6-48 .
Special Problems ............................. 6-46
Windshield and Wiper Blades
................... 6-48
Climate Control System
........................... 3-2
Clock, Setting the
................................ 3-6
Clutch Adjustment
.............................. 6-22
Clutch, Hydraulic
............................... 6-22
Column, Tilt
................................... 2-26
Comfort Controls
................................ 3-2
Fabric
...................................... 6-45
...................................... Stains 6-46
Tires
....................................... 6-50
Vinyl 6-46 .......................................
Compact Disc
Care
....................................... 3-17
Player 3-11 ......................................
Player Care .................................. 3-17
Compact Spare Tire
............................. 5-33
Console Storage Area
........................... 2-37
Control
of a Vehicle .............................. 4-6
Convex Outside Mirror
.......................... 2-36
Recovery
Tank .......................... 5-16, 5-17
Coolant ....................................... 6-23
9-2
Downloaded from www.Manualslib.com manuals search engine Skidding ...................................... 4-14
Sound Equipment. Adding
.............. 2.14.3.15. 6.53
Spare Tire. Compact
............................. 5-33
Specifications and Capacities
...................... 6-59
Specifications. Engine
........................... 6-59
Speech Impaired. Customer Assistance
............... 8-4
Speedometer
................................... 2-44
Stains. Cleaning
................................ 6-46
Starter Switch Check
............................ 7-39
Starting Your Engine
............................ 2- 13
Steam
........................................ 5-14
Steering
...................................... 4-10
In Emergencies
............................... 4- 11
Power
...................................... 4-10
Storage Compartments
........................... 2-37
Storage. Vehicle
................................ 6-32
Stuck: In Sand. Mud. Ice or Snow
.................. 5-34
Sun Visors
.................................... 2-38
Sunroof
....................................... 2-39
Symbols. Vehicle
................................ vm
Tips
........................................ 4-10
...
Tachometer .................................. 2-44
Tape Player Care
............................... 3- 15
Temperature Display
............................ 2-44
Theft
......................................... 2-10
Thermostat
.................................... 6- 25
Third Gear. Manual Transaxle
..................... 2- 18
Tilt Column
................................... 2-26
Time. Setting the
................................ 3-6
Tire Chains
.................................... 6-44
TireLoading
................................... 4-28 Tire-Loading Information Label
................... 4-28
Tires
......................................... 6-37
Alignment and Balance
........................ 6-42
Buying New
................................. 6-40
Chains
...................................... 6-44
Changing a Flat
.............................. 5-23
Cleaning
.................................... 6-50
Compact Spare
............................... 5-33
Inflation
.................................... 6-38
Inflation Check
............................... 7-37
Inspection and Rotation
........................ 6-39
Pressure
.................................... 6-38
Temperature
................................. 6-42
Traction
.................................... 6-41
Treadwear
................................... 6-41
Uniform Quality Grading
....................... 6-41
Wear Indicators
.............................. 6-40
Wheel Replacement
........................... 6-42
When It’s Time for New
....................... 6-40
TorqueLock
................................... 2-22
Torque, Wheel Nut ......................... 5-31, 6-59
Towing a Trailer
................................ 4-30
Towing Your Vehicle
............................. 5-8
Trailer Backingup
................................. 4-35
Brakes
..................................... 4-34
Driving on Grades
............................ 4-36
Driving with
................................. 4-34
Following Distance
........................... 4-35
Hitches
..................................... 4-33
Maintenance When Towing
..................... 4-37
Loading
.................................... 4-28
TopStrap
..................................... 1-53
9-9