2006 CHEVROLET EPICA tire size

Different Size Tires and Wheels
If you add wheels or tires that are a different size than
your original equipment wheels and tires, this may
affect the way your vehicle performs, including its
braking, ride and handling characteristics, stability and
resistance to rollover. Additionally, if your vehicle
has electronic systems such as, anti-lock brakes,
traction control, and electronic stability control, the
performance of these systems can be affected.
{CAUTION:
If you add different sized wheels, your
vehicle may not provide an acceptable level
of performance and safety if tires not
recommended for those wheels are selected.
You may increase the chance that you will
crash and suffer serious injury. Only use
GM specic wheel and tire systems developed
for your vehicle, and have them properly
installed by a GM certied technician.
SeeBuying New Tires on page 5-55andAccessories
and Modifications on page 5-3for additional information.
Uniform Tire Quality Grading
Quality grades can be found where applicable on the
tire sidewall between tread shoulder and maximum
selection width. For example:
Treadwear 200 Traction AA Temperature A
The following information relates to the system
developed by the Unites 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.
5-56

{CAUTION:
Using the wrong replacement wheels, wheel
bolts, or wheel nuts on your vehicle can be
dangerous. It could affect the braking and
handling of your vehicle, make your tires lose
air and make you lose control. You could have
a collision in which you or others could be
injured. Always use the correct wheel, wheel
bolts and wheel nuts for replacement.
Notice:The wrong wheel can also cause problems
with bearing life, brake cooling, speedometer or
odometer calibration, headlamp aim, bumper height,
vehicle ground clearance, and tire or tire chain
clearance to the body and chassis.
SeeChanging a Flat Tire on page 5-61for more
information.
Used Replacement Wheels
{CAUTION:
Putting a used wheel on your vehicle is
dangerous. You cannot know how it has been
used or how far it has been driven. It could
fail suddenly and cause a crash. 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 front tires and 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 or spinning the wheels with chains on will
damage your vehicle.
5-59

To store a flat or compact spare tire and tools,
do the following:
1. Store the flat or compact spare tire in the
spare tire compartment.
2. Place the tire in the compartment, then
secure the retainer.
3. Store the jack in its foam tray in the trunk.
4. Store the tools securely in the trunk.
5. Replace the trim cover.
The compact spare tire is for temporary use only.
Replace the compact spare tire with a full-size tire
as soon as you can. SeeCompact Spare Tire
on page 5-67.
Compact Spare Tire
Although the compact spare tire was fully inflated
when your vehicle was new, it can lose air after
a time. Check the inflation pressure regularly.
It should be 60 psi (420 kPa).
After installing the compact spare on your
vehicle, you should stop as soon as possible and
make sure your spare tire is correctly inflated.The compact spare is made to perform well at speeds
up to 50 mph (80 km/h), so you can finish your trip
and have your full-size tire repaired or replaced where
you want. Of course, it is best to replace your spare with
a full-size tire as soon as you can. Your spare will last
longer and be in good shape in case you need it again.
Notice:When the compact spare is installed,
do not take your vehicle through an automatic car
wash with guide rails. The compact spare can
get caught on the rails. That can damage the tire
and wheel, and maybe other parts of your vehicle.
Do not use your compact spare on other vehicles.
And do not mix your compact spare tire or wheel
with other wheels or tires. They will not fit. Keep your
spare tire and its wheel together.
Notice:Tire chains will not t your compact spare.
Using them can damage your vehicle and can
damage the chains too. Do not use tire chains
on your compact spare.
5-67

Throttle System Inspection...............................6-24
Tilt Adjuster, Driver Seat.................................... 1-3
Tilt Wheel........................................................ 3-6
Time .............................................................3-18
Tires.............................................................5-46
Aluminum Wheels, Cleaning..........................5-72
Buying New Tires........................................5-55
Chains.......................................................5-59
Changing a Flat Tire....................................5-61
Cleaning....................................................5-73
Compact Spare Tire.....................................5-67
Different Size..............................................5-56
If a Tire Goes Flat.......................................5-60
Inflation - Tire Pressure................................5-52
Inspection and Rotation................................5-53
Installing the Spare Tire................................5-63
Removing the Flat Tire.................................5-63
Removing the Spare Tire and Tools...............5-62
Storing a Flat or Spare Tire and Tools............5-66
Tire Sidewall Labeling..................................5-47
Tire Terminology and Definitions....................5-49
Uniform Tire Quality Grading.........................5-56
Wheel Alignment and Tire Balance.................5-58
Wheel Replacement.....................................5-58
When It Is Time for New Tires......................5-54Towing
Recreational Vehicle.....................................4-33
Towing a Trailer..........................................4-35
Your Vehicle...............................................4-33
Traction
Control System Active Light..........................3-38
Control System (TCS).................................... 4-9
Control System Warning Light.......................3-38
Off Light.....................................................3-39
Transaxle
Fluid, Automatic...........................................5-19
Transaxle Operation, Automatic.........................2-21
Trip Odometer................................................3-31
Trunk............................................................2-10
Trunk Ajar Light..............................................3-44
Trunk-Mounted CD Changer.............................3-75
Turn and Lane-Change Signals.......................... 3-7
Turn Signal/Multifunction Lever........................... 3-7
U
Understanding Radio Reception........................3-79
Uniform Tire Quality Grading............................5-56
13

V
Vehicle
Control........................................................ 4-6
Damage Warnings........................................... iv
Loading......................................................4-29
Symbols......................................................... iv
Vehicle Data Collection and Event
Data Recorders............................................. 7-9
Vehicle Identification
Number (VIN).............................................5-75
Service Parts Identification Label...................5-75
Ventilation Adjustment......................................3-27
Visors...........................................................2-13
W
Warning Lights, Gages and Indicators................3-29
Warnings
Hazard Warning Flashers............................... 3-6
Other Warning Devices.................................. 3-6
Safety and Symbols......................................... iii
Vehicle Damage.............................................. ivWheels
Alignment and Tire Balance..........................5-58
Different Size..............................................5-56
Replacement...............................................5-58
Where to Put the Restraint...............................1-38
Windows.......................................................2-12
Power ........................................................2-13
Windshield
Washer........................................................ 3-9
Washer Fluid..............................................5-30
Wiper Blade Replacement.............................5-45
Wiper Blades, Cleaning................................5-72
Wiper Fuses...............................................5-76
Wipers......................................................... 3-8
Winter Driving................................................4-24Y
Your Vehicle and the Environment....................... 6-2
14