width NISSAN 370Z ROADSTER 2017 Z34 Warranty Booklet

curbing, impacts or partial bead unseating. Some fit-
ment causes for air loss are (1) incomplete bead seat-
ing, (2) bead tearing caused by a machine tool due to
insufficient lubrication or improper adjustment. Leaking
valve core or rubber valve components should be re-
placed when problems are detected and whenever tires
are replaced.
Always maintain inflation pressure at the level
recommended by the vehicle manufacturer as
shown on the vehicle placard, vehicle certifica-
tion label or in the vehicle owner’s manual:
Underinflation is the leading cause of tire failure and may
result in severe cracking, component separation or
“blowout.” It reduces tire load capacity, allows exces-
sive sidewall flexing and increases rolling resistance,
resulting in heat and mechanical damage. Maintaining
proper inflation pressure is the single most important
thing you can do to promote tire durability and maximize
tread life.
Overinflation increases stiffness, which may deteriorate
ride and generate unwanted vibration. Overinflation also
increases the chances of impact damage.
DON’T OVERLOAD YOUR VEHICLE
Check your vehicle owner’s manual to determine the
load limits. Overloading your vehicle places stress on
your tires and other critical vehicle components. Over-
loading a vehicle can cause poor handling or increased
fuel consumption and may cause tire failure. Overload-
ing your tires can result in severe cracking, component
separation or “blowout.”
Never fit your vehicle with new tires that have less load
capacity than shown on the vehicle tire placard andremember that optimum rim width is important for
proper tire load distribution and function. The maximum
load capacity stamped on the sidewalls of P-Metric &
European Metric tires is reduced by 10% when used on
a light truck, utility vehicle or trailer. Never fit P-Metric or
European Metric tires to light trucks that specify LT-type
replacement tires.
DON’T SPIN YOUR TIRES
EXCESSIVELY
Avoid excessive tire spinning when your vehicle is stuck
in snow, ice, mud or sand. The centrifugal forces gen-
erated by a free-spinning tire/wheel assembly may
cause sudden tire explosion, resulting in vehicle dam-
age and/or serious personal injury to you or a bystander.
Never exceed 35 mph/55 kph, as indicated on your
speedometer. Use a gentle backward and forward rock-
ing motion to free your vehicle for continued driving.
Never stand near or behind a tire spinning at high
speeds, for example, while attempting to push a vehicle
that is stuck or when an on-the-car spin balance ma-
chine is in use.
DO CHECK YOUR TIRES FOR WEAR
Always remove tires from service when they reach two
thirty-seconds of an inch (2/32) remaining tread depth.
All new tires have treadwear indicators which appear as
smooth banks in the tread grooves when they wear to
the two thirty-seconds of an inch (2/32) level. Many wet
weather accidents result from skidding on bald or nearly
bald tires. Excessively worn tires are also more suscep-
tible to penetrations.
DO CHECK YOUR TIRES FOR DAMAGE
Frequent (at least monthly) inspection of your tires for
signs of damage and their general condition is important
for safety. If you have any questions, have your tire
Dealer inspect them. Impacts, penetrations, cracks,
knots, bulges or air loss always require tire removal and
expert inspection. Never perform a temporary repair or
use an inner tube as a substitute for a proper repair.
Only qualified persons should repair tires.
PROPER TIRE REPAIR
NOTE: Goodyear does not warrant any inspection or
repair process. The repair is entirely the responsibility of
the repairer and should be made in accordance with
established Rubber Manufacturers Association (RMA)
procedures.
TIRE PRESSURE MONITORING
SYSTEM ALERT
Refer to your vehicle Owner’s Manual for more informa-
tion on what to do if the tire pressure warning system
activates.
THE CONVENIENCE (TEMPORARY)
SPARE
The Convenience (Temporary) Spare is designed, built
and tested to the high engineering standards set by
North America’s leading car manufacturers and to
Goodyear’s own high standards of quality control. It is
designed to take up a minimum of storage space and, at
the same time, fulfill the function of a spare tire when
needed. The spare is kept in its storage space, fully
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GOODYEAR/DUNLOP TIRE LIMITED WARRANTY

inflated at 60 psi. To be sure it is always ready for use,
the air pressure should be checked on a regular basis.
The Convenience (Temporary) Spare can be used in
combination with the original tires on your vehicle. You
can expect a tire tread life of up to 3,000 miles
(4,800 kilometers), depending on road conditions and
your driving habits. To conserve tire tread life, return the
spare to the storage area as soon as it is convenient to
have the standard tire repaired or replaced.
The Convenience (Temporary) Spare weighs less than a
standard tire so it’s easier to handle. It also helps reduce
the total car weight, which contributes to fuel economy.
The wheels used with the Convenience (Temporary)
Spare are specifically designed for use with high pres-
sure spares and should never be used with any other
type tire.
DON’T ATTEMPT TO MOUNT YOUR
OWN TIRES
Serious injury or death may result from explosion of
tire/rim assembly due to improper mounting proce-
dures. Follow tire manufacturer’s instructions and
match tire diameter to rim diameter. Mount light truck
radials on rims approved for radial service. Do not apply
bead sealer. This can inhibit bead seating. Lubricate
beads and tire rim (including tube or flap) contact
surfaces. Lock assembly on mounting machine or place
in safety cage. STAND BACK and never exceed 40 psi
to seat beads. Never use a volatile substance or a
rubber “donut” (also known as a bead expander or
“O-Ring”) to aid bead seating. Only specially trained
persons should mount tires.
DON’T MIX TIRES OF DIFFERENT
SIZES AND TYPES ON THE SAME
AXLE
For optimum handling and control, Goodyear recom-
mends fitment of four (4) tires of the same type and size
unless otherwise specified by the vehicle manufacturer.
WARNING: Before you replace your tires, always con-
sult the vehicle owner’s manual and follow the vehicle
manufacturer’s replacement tire recommendations. Ve-
hicle handling may be significantly affected by a change
in tire size or type. When selecting tires that are different
from the Original Equipment size, see a professional
installer in order to make certain that proper clearance,
load-carrying capacity and inflation pressure are se-
lected. Never exceed the maximum load capacity and
inflation pressure listed on the sidewall of the tire. Al-
ways drive safely and obey all traffic laws. Avoid sudden,
sharp turns or aggressive lane changes. Failure to fol-
low this warning may result in loss of control of the
vehicle, leading to an accident and serious injury or
death.
When replacing tires, you must maintain the outside
diameter and load-carrying capacity of the Original
Equipment tire. Inflation pressure may need to be ad-
justed to avoid overloading the tire. Consult the Tire &
Rim Association Load and Inflation Tables, ETRTO or
JATMA standards for correct load and inflation informa-
tion.
NEVER FIT TIRES TO A VEHICLE THAT
HAVE LESS LOAD CARRYING
CAPACITY THAN AS REQUIRED BY
THE ORIGINAL EQUIPMENT
MANUFACTURER
Examples: Many vehicles, such as large passenger
vans, require Load Range E tires as designated by the
vehicle manufacturer. Fitment of a tire, such as a Load
Range D, with less carrying capacity is not allowed.
NOTE: Goodyear-manufactured and/or marketed
European-Metric and P-Metric passenger tires are in-
terchangeable as long as they have the same section
width, same aspect ratio and same rim diameter.Cau-
tion: Never substitute a “Standard Load” (SL) tire
for an Extra Load (XL) orReinforced tire. If the
vehicle was originally equipped with “Extra
Load” (XL) or Reinforcedtires, replace those
tires with similar sized Extra Load(XL) orRe-
inforced tires.
FOLLOW THESE ADDITIONAL
GUIDELINES
When installing only two tires, fit the tires with the
deepest tread depth on the rear axle. If radials and
non-radials must be fitted to the same vehicle, fit radials
on rear axle. Never mix radials and non-radials on the
same axle. When fitting winter tires or all-season tires to
performance vehicles, always fit in sets of four. It is not
recommended to fit tires with different speed ratings. If
tires with different speed ratings are installed on a
vehicle, they should be installed with like pairs on the
same axle. The speed capability of the vehicle will
become limited to that of the lowest speed rated tires.
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GOODYEAR/DUNLOP TIRE LIMITED WARRANTY
29

Use of lift kits with some vehicle/tire combinations can
cause instability.When changing tire sizes, always con-
sult Dealer for optimum rim width and carefully checkvehicle/tire clearances.
RETREADED TIRES
Retreaded passenger and light truck tires are not war-
ranted by Goodyear for any reason. Speed ratings and
U.S. Department of Transportation test compliance cer-
tifications are voided for retreaded tires.
DO MAINTAIN VEHICLE SUSPENSION,
WHEEL ALIGNMENT AND BALANCE
AND ROTATE YOUR TIRES
Lack of rotation, worn suspension parts, underinflation/
overinflation, wheel imbalance and misalignment can
cause vibration or irregular tire wear. Rotate your tires
according to your vehicle manufacturer’s recommenda-
tions or at maximum intervals of 6,000 miles/10,000 km.
FOR ADDITIONAL INFORMATION, SEE THE “BE
TIRE SMART/PLAY YOUR PART BROCHURE” PUB-
LISHED BY THE RUBBER MANUFACTURERS AS-
SOCIATION (RMA) . A COPY OF THIS BROCHURE
CAN BE DOWNLOADED FROM THE RMA WEB-
SITE:
www.rma.org/publications/consumer_tire_information
HOW TO READ A TIRE D.O.T. SERIAL
NUMBER
D.O.T. stands for Department of Transportation and the
number is on the lower sidewall of each tire to show that
the tire meets or exceeds the Department of Transpor-
tation safety standards.
TIRE SERVICE LIFE
Tires are designed and built to provide many thousands
of miles of excellent service. For maximum benefit, tires
must be maintained properly to avoid tire damage that
may result in removal from service before the tread is
worn down to minimum depth.
It is not practical to accurately predict the service life of
any specific tire in chronological time since service
conditions vary widely. The serviceability of a tire over
time is a function of the storage and service conditions
(inflation pressure, load, speed, road hazard injury, etc.)
to which a tire is subjected. Consumers should not rely
solely on the appearance of the tire, but should be
aware of any change in dynamic performance such as
increased air loss, noise or vibration, which could be a
sign to remove the tire. Therefore, it is essential to havetires, including spares, inspected regularly (at least
monthly) for proper inflation pressure, damage and
treadwear.
Check your vehicle’s owner’s manual (or your
vehicle) to determine if it is equipped with run-
flat (extended mobility) tires. If your vehicle is
equipped with run-flat tires, the following ap-
plies:
Check your vehicle’s Owner’s Manual (or your
vehicle) to determine if it is equipped with run-
flat (extended mobility) tires. If your vehicle is
equipped with run-flat tires, the following ap-
plies:
RUN-FLAT TECHNOLOGY EXTENDED MOBILITY
TECHNOLOGY (EMT™) , RUNONFLAT® (ROF)
AND DUNLOP SELF-SUPPORTING TECHNOL-
OGY (DSST®) ORIGINAL EQUIPMENT TIRESIMPORTANT SAFETY INFORMATION
OPERATIONAL MONITORING
The information contained in this Limited Warranty Bro-
chure applies only to the Original Equipment tires sup-
plied with your vehicle. In order for Goodyear Run-Flat
(Extended Mobility Technology [EMT], RunOnFlat
[ROF]) or Dunlop Run-Flat (Dunlop Self-Supporting
Technology [DSST]) tires to obtain the performance
criteria stated within this Limited Warranty, Goodyear or
Dunlop Run-Flat tires must use specific parts, such as a
low tire pressure-monitoring system authorized by the
Original Equipment vehicle manufacturer.
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GOODYEAR/DUNLOP TIRE LIMITED WARRANTY