2002 CHEVROLET CORVETTE tires

5-19
If a Tire Goes Flat
Your Corvette has no spare tire, no tire changing
equipment and no place to store a tire.
It's unusual for a tire to ªblow outº while you're
driving, especially if you maintain your tires properly.
See ªTiresº in the Index. If air goes out of a tire,
it's much more likely to leak out slowly.
If your vehicle has Extended Mobility Tires (EMT), you
won't need to stop on the side of the road to change a
flat tire. EMT tires can operate effectively with no air
pressure. If you drive on a deflated EMT for 50 miles
(80 km) or less and at speeds of 55 mph (90 km/h) or
less, there is a good chance that the tire can be repaired.
Contact the nearest authorized Chevrolet or Goodyear
EMT servicing facility, as soon as possible, to have the
flat tire inspected and repaired or replaced. For more
information, see ªExtended Mobility Tiresº in the Index.CAUTION:
Special tools and procedures are required to
service an Extended Mobility Tire (EMT).
If these special tools and procedures aren't
used, you or others could be injured and your
vehicle could be damaged. Always be sure the
proper tools and procedures, as described in the
service manual, are used.
To order a service manual, see ªService and Owner
Publicationsº in the Index.

5-20
Z06 models do not have Extended Mobility Tires.
If a Z06 model tire goes flat, avoid further tire and
wheel damage by driving slowly to a level place and
stopping. Then do this:
1. Turn on the hazard warning flashers.
2. Set the parking brake firmly.
3. Put the shift lever (manual transmission)
in REVERSE (R).
4. Turn off the engine.
5. Inspect the flat tire.
If the tire has been separated from the wheel or has
damaged sidewalls or large tears that allow rapid air
loss, call a tire repair facility. See ªRoadside Assistanceº
in the Index.
If the flat tire is due to a slow leak caused by a nail or
other similar road hazard, the tire inflator kit may be
used to repair the damaged tire temporarily. The kit uses
a liquid tire sealant to seal small punctures in the tread
area of the tire. The flat tire is then inflated to at least 26 psi (179 kPa)
and driven to evenly distribute the tire sealant. The tire
pressure is checked after driving for a maximum of
10 minutes to see if the slow leak has been stopped.
If the tire pressure is 19 psi (131 kPa) or more, inflate
the tire up to the standard operating pressure as shown
on the Tire Pressure Label found on the rear edge of the
driver's door. See ªTires, Pressureº in the Index.
You should have the damaged tire repaired as soon
as possible. The tire sealant is a temporary repair only.
For more information regarding the tire inflator kit see
ªTire Inflator Kitº following this section.
NOTICE:
If the tire pressure has dropped below 19 psi
(131 kPa), the vehicle should not be driven
further. Damage to the tire may be severe
and the sealant will not be effective. Contact
Roadside Assistance. See ªRoadside Assistanceº
in the Index.

5-21
Tire Inflator Kit (Z06 Models Only)
Every Z06 model with P295/35ZR18 and P265/40ZR17
tires, when new, was equipped with a tire inflator kit.
The repair kit contains a detailed instruction card that
outlines step by step the temporary repair procedure.
Be sure to read and follow all the tire inflator kit
instructions. The kit also includes:
A. Air Compressor
B. Tire Sealant
C. Sealant Filling Hose
D. Air Compressor
Accessory Plug
E. Air Compressor
Inflator HoseF. Air Pressure Gage
G. Sealant Filling
Hose Plug
H. Valve
Core Remover
I. Spare Valve Core
J. 55
-mph Label

5-22 Tire Sealant
The kit contains a liquid sealant that when injected into
a flat tire, may temporarily repair nail holes or cuts in
the tread area of the tire. The tire sealant cannot repair
tire damage caused while driving on a flat tire or a tire
that has had a ªblow outº or a tire that has punctures in
the sidewall areas. The tire sealant solution is a one
-time
use application for one tire only. Check the tire sealant
expiration date; the sealant may not be as effective
beyond the expiration date. The tire sealant can be
peeled off easily after drying.
NOTICE:
Do not use a tire sealant if your vehicle is
equipped with Extended Mobility Tires or tire
pressure monitors. The tire sealant can damage
tire pressure monitor sensors. See ªExtended
Mobility Tiresº in the Index.
Air Compressor
The air compressor included in the tire inflator kit, was
designed exclusively for the Z06 Model equipped with
P295/35ZR18 and P265/40ZR17 tires. After the sealant
has been injected into the flat tire, use the air compressor
to inflate the tire to at least 26 psi (179 kPa). Instructions
for connecting and using the air compressor are located
on the air compressor.
A. Inflating Hose
B. Air Pressure GageC. ON/OFF Switch
D. Air Compressor Plug

5-27
If You're Stuck: In Sand, Mud,
Ice or Snow
In order to free your vehicle when it is stuck, you will
need to spin the wheels, but you don't want to spin
your wheels too fast. The method known as ªrockingº
can help you get out when you're stuck, but you must
use caution.
CAUTION:
If you let your tires spin at high speed, they can
explode, and you or others could be injured.
And, the transmission or other parts of the
vehicle can overheat. That could cause an engine
compartment fire or other damage. When you're
stuck, spin the wheels as little as possible. Don't
spin the wheels above 35 mph (55 km/h) as shown
on the speedometer.
NOTICE:
Spinning your wheels can destroy parts of your
vehicle as well as the tires. If you spin the wheels
too fast while shifting your transmission back
and forth, you can destroy your transmission.
For information about using tire chains on your vehicle,
see ªTire Chainsº in the Index.
Rocking Your Vehicle To Get It Out
First, turn your steering wheel left and right. That will clear
the area around your front wheels. You should turn your
TCS System off. See ªTraction Control Systemº in the
Index. Then shift back and forth between REVERSE (R)
and a forward gear, spinning the wheels as little as possible.
For a manual transmission, shift slowly between either
FIRST (1) or SECOND (2) and REVERSE (R), allowing
the wheels to stop before shifting into gear. Release the
accelerator pedal while you shift, and press lightly on
the accelerator pedal when the transmission is in gear.
By slowly spinning your wheels in the forward and
reverse directions, you will cause a rocking motion that
may free your vehicle. If that doesn't get you out after a
few tries, you may need to be towed out. If you do need to
be towed out, see ªTowing Your Vehicleº in the Index.

6-
6-1
Section 6 Service and Appearance Care
Here you will find information about the care of your vehicle. This section begins with service and fuel information,
and then it shows how to check important fluid and lubricant levels. There is also technical information about your
vehicle, and a part devoted to its appearance care.
6
-2 Service
6
-3 Fuel
6
-5 Filling Your Tank
6
-9 Checking Things Under the Hood
6
-12 Engine Oil
6
-17 Engine Air Cleaner/Filter
6
-19 Automatic Transmission Fluid
6
-20 Manual Transmission Fluid
6
-21 Hydraulic Clutch
6
-22 Rear Axle
6
-23 Engine Coolant
6
-26 Surge Tank Pressure Cap
6
-27 Power Steering Fluid
6
-28 Windshield Washer Fluid
6
-29 Brakes
6
-32 Battery
6
-33 Bulb Replacement
6
-38 Windshield Wiper Blade Replacement6
-40 Tires
6
-53 Lifting Your Corvette
6
-57 Appearance Care
6
-57 Cleaning the Inside of Your Vehicle
6
-60 Cleaning a Removable Roof Panel
6
-61 Cleaning the Outside of Your Vehicle
6
-63 Cleaning Your Convertible Top
6
-63 Cleaning Aluminum Wheels
6
-64 Cleaning Tires
6
-64 Finish Damage
6
-64 Underbody Maintenance
6
-66 GM Vehicle Care/Appearance Materials
6
-67 Vehicle Identification Number (VIN)
6
-67 Service Parts Identification Label
6
-68 Electrical System
6
-75 Replacement Bulbs
6
-75 Capacities and Specifications
6
-76 Normal Maintenance Replacement Parts

6-40
Tires
Your new vehicle comes with high-quality tires made by
a leading tire manufacturer. If you ever have questions
about your tire warranty and where to obtain service,
see your Chevrolet Warranty booklet for details.
CAUTION:
Poorly maintained and improperly used tires
are dangerous.

Overloading your tires can cause
overheating as a result of too much friction.
You could have an air
-out and a serious
accident. See ªLoading Your Vehicleº in
the Index.
CAUTION: (Continued)
CAUTION: (Continued)

Underinflated tires pose the same danger
as overloaded tires. The resulting accident
could cause serious injury. Check all tires
frequently to maintain the recommended
pressure. Tire pressure should be checked
when your tires are cold.

Overinflated tires are more likely to be
cut, punctured or broken by a sudden
impact
-- such as when you hit a pothole.
Keep tires at the recommended pressure.

Worn, old tires can cause accidents. If your
tread is badly worn, or if your tires have
been damaged, replace them.

6-41 Extended Mobility Tires
(Except ZO6 Models)
Your vehicle, when new, had Goodyear Extended
Mobility Tires (EMT). There's no spare tire, no tire
changing equipment and no place to store a tire in
the vehicle. Extended Mobility Tires perform so well
without any air that a Tire Pressure Monitor (TPM) is
used to alert you if a tire has lost pressure.
If a tire goes flat, you won't need to stop on the side of
the road to change the tire. You can just keep on driving.
The shorter the distance you drive and the slower the
speed, the greater the chance that the tire will not have to
be replaced. If you drive on a deflated EMT for 50 miles
(80 km) or less and at speeds of 55 mph (90 km/h) or
less, there is a good chance that the tire can be repaired.
The tire can operate effectively with no air pressure for
up to 200 miles (320 km) at speeds up to 55 mph
(90 km/h), but the tire would then have to be replaced. When a tire is filled with air, it provides a cushion
between the road and the wheel. Because you won't
have this cushion when driving on a deflated tire,
try to avoid potholes that could damage your wheel
and require replacement of it.
Some road hazards can damage a tire beyond repair.
This damage could occur even before you've driven on
the tire in a deflated condition. When a tire has been
damaged, or if you've driven any distance on a deflated
EMT, check with an authorized Goodyear EMT Service
Center to determine whether the tire can be repaired or
should be replaced. To maintain your vehicle's extended
mobility feature, all replacement tires must be Extended
Mobility Tires. As soon as possible, contact the nearest
authorized Chevrolet or Goodyear EMT servicing facility
for inspection and repair or replacement. To locate the
nearest Chevrolet or Goodyear EMT servicing facility,
call Roadside Assistance. For phone numbers and
Roadside Assistance details, see ªRoadside Assistanceº
or ªCanadian Roadside Assistanceº in the Index. You
may also contact Goodyear, for the nearest authorized
EMT servicing facility, by calling 1
-800-789-9878.