2020 DODGE DURANGO air condition

IMPACT DAMAGE
A tire impacted by a road hazard (curb, pothole, debris) may be damaged
but not have visible signs of damage on its surface. A tire damaged by an
impact may sustain a sudden failure a day, week, or even months later.
You may not recall hitting an object that damaged or injured your tires.
Air loss, unusual tire wear, localized wear or vibrations can also be signs
of internal tire damage.
If you suspect any damage to your tire or wheel from an impact with a
curb, pothole, debris on the road or any other road hazard, or if you feel
or hear any unusual vibration, replace with a properly inflated spare at
once and immediately visit any qualified tire technician.
INSPECTION
When inspecting your tires, including the spare, check the air pressures.
If the pressure check indicates that one of your tires has lost pressure of
two pounds or more, look for signs of penetration, valve leakage or wheel
damage that may account for the air loss.
Always look for bulges, cracks, cuts, penetrations, and abnormal tire
wear, particularly on the edges of the tire tread, which may be caused
by misalignment or underinflation. If any such damage is found, the
tire must be inspected by any Michelin tire retailer at once. Use of a
damaged tire could result in tire destruction.
All tires will wear out faster when subjected to high speeds as well as
hard cornering, rapid starts, sudden stops, frequent driving on roads
which are in poor condition, and off road use. Roads with holes and rocks
or other objects can damage tires and cause misalignment of your vehicle.
When driving on such roads, drive carefully and slowly, and before
driving again at normal or highway speeds, examine your tires for any
damage, such as cuts, bulges, penetrations, unusual wear patterns, etc.
WEAR BARS
MICHELIN® tires contain “Wear-Bars” in the grooves of the tire tread
which show up when only 2/32 nds of an inch (1.6 mm) of tread is
remaining. At this stage, your tires must be replaced. Tires worn beyond
this stage are extremely dangerous.
MICHELIN
175

DO NOT OVERLOAD - DRIVING ON ANY OVERLOADED TIRE IS
DANGEROUS
The maximum load rating of your tires is molded on the tire sidewall. Do
not exceed this rating. Follow the loading instructions of the manufac-
turer of your vehicle and this will ensure that your tires are not
overloaded. Tires which are loaded beyond their maximum allowable
loads for the particular application will build up excessive heat that may
result in sudden tire destruction.
Do not exceed the gross axle weight rating for any axle on your vehicle.
TRAILER TOWING
If you anticipate towing a trailer, you should visit any Michelin tire
retailer for advice concerning the correct size tire and pressures. Tire size
and pressures will depend upon the type and size of trailer and hitch
utilized, but in no case must the maximum cold inflation pressure or tire
load rating be exceeded. Check the tire decal and the owner ’s manual
supplied by the manufacturer of your vehicle for further recommenda-
tions on trailer towing.
MICHELIN® PAX® System Tires/Self-Supporting Zero Pressure (ZP)
Tires and Trailer Towing
Operation of Pax or ZP tires at low or zero air pressure with a trailer in
tow, is dangerous and is not recommended. If the low pressure warning
indicator is activated when a trailer is in tow, stop, disconnect the trailer,
and do not continue to tow the trailer until the tire has been repaired and
re-inflated to the proper air pressure. If the tire cannot be repaired, it must
be replaced with a new full size, PAX/ZP tire, and inflated to the proper
air pressure, before the trailer can be safely towed again.
WHEEL ALIGNMENT AND BALANCING ARE IMPORTANT FOR
SAFETY AND MAXIMUM MILEAGE FROM YOUR TIRES.
CHECK HOW YOUR TIRES ARE WEARING AT LEAST ONCE EACH
MONTH
If your tires are wearing unevenly, such as the inside shoulder of the tire
wearing faster than the rest of the tread, or if you detect excessive
vibration, your vehicle may be out of alignment or balance. These
conditions not only shorten the life of your tires but adversely affect the
handling characteristics of your vehicle, which could be dangerous. If
you detect irregular wear or vibration, have your alignment and balance
MICHELIN176

safety humps or ledges. As with any other tire air valve, the PAX®
System valve stem-pressure sensor combination must be in good
condition to assure its performance. Always utilize valve caps capable
of containing the tire’s air pressure, should the valve core leak. The
valve cap is the primary seal against air loss.
It is recommended that you have your tires and wheels balanced. Tires
and wheels which are not balanced may cause steering difficulties, a
bumpy ride, and irregular tire wear.
SPECIAL MOUNTING INSTRUCTIONS FOR PAX® SYSTEM
TIRES
PAX System wheels are different from all other wheels. Never attempt to
mount a non-PAX System tire on a PAX System wheel, or a PAX® System
tire on a non-PAX System wheel. Attempting to do so could cause serious
injury or death. All PAX System components (tire, wheel, support ring,
pressure sensor and gel) must be utilized. Never utilize a PAX System tire
and wheel without every other properly functioning component part,
correctly installed by an Authorized PAX System retailer. The PAX
System must be used on all wheel positions.
After a low or zero pressure driving event, the PAX System tire and wheel
may be hot to the touch.Always allow a PAX® System tire to cool
before attempting to handle it. Failure to do so could result in injury.
SPECIAL MOUNTING INSTRUCTIONS FOR SELF-SUPPORTING
ZERO PRESSURE™ (ZP) TIRES
ZP tires can be more difficult to mount than conventional tires. They
should be mounted and demounted only by a properly trained tire
professional. ZP tires can generate a tremendous amount of heat when
run at low or zero pressure. ALWAYS ALLOW A ZP TIRE TO COOL
BEFORE ATTEMPTING TO HANDLE IT. FAILURE TO DO SO COULD
RESULT IN INJURY.
MICHELIN® ZP tires are tubeless tires designed to operate in emergency
conditions at low or zero air pressure.
MICHELIN® SELF SUPPORTING Zero Pressure (ZP) TIRES AND
SPECIAL SH-M (SYMMETRIC HUMP-MODIFIED) WHEELS
Some MICHELIN® ZP tires can only perform with zero pressure
capability when mounted on special SH-M wheels. These tires bear the
SH-M designation immediately following the ZP designation on the
MICHELIN
181

SERVICE LIFE FOR PASSENGER CAR AND LIGHT TRUCK
TIRES INCLUDING SPARE TIRES
The following recommendation applies to passenger car and light truck
tires. Tires are composed of various types of material and rubber
compounds, having performance properties essential to the proper
functioning of the tire itself. These component properties evolve over
time. For each tire, this evolution depends upon many factors such as
weather, storage conditions, and conditions of use (load, speed, inflation
pressure, maintenance etc.) to which the tire is subjected throughout its
life. This service-related evolution varies widely so that accurately
predicting the serviceable life of any specific tire in advance is not
possible.
That is why, in addition to regular inspections and inflation pressure
maintenance by consumers, it is recommended to have passenger car and
light truck tires, including spare tires, inspected regularly by a qualified
tire specialist, such as a tire dealer, who will assess the tire’s suitability for
continued service. Tires which have been in use for 5 years or more
should continue to be inspected by a specialist at least annually. Con-
sumers are strongly encouraged to be aware not only of their tires’ visual
condition and inflation pressure but also of any change in dynamic
performance such as increased air loss, noise or vibration, which could be
an indication that the tires need to be removed from service to prevent
tire failure. It is impossible to predict when tires should be replaced based
on their calendar age alone. However the older a tire the greater the
chance that it will need to be replaced due to the service-related evolution
or other conditions found upon inspection or detected during use.
While most tires will need replacement before they achieve 10 years, it is
recommended that any tires in service 10 years or more from the date of
manufacture, including spare tires, be replaced with new tires as a simple
precaution even if such tires appear serviceable and even if they have not
reached the legal wear limit. For tires that were on an original equipment
vehicle (i.e., acquired by the consumer on a new vehicle), follow the
vehicle manufacturer ’s tire replacement recommendations, when speci-
fied (but not to exceed 10 years).
The date when a tire was manufactured is located on the sidewall of each
tire. Consumers should locate the Department of Transportation or DOT
code on the tire which begins with DOT and ends with the week and year
of manufacture. For example, a DOT code ending with “2204” indicates
a tire made in the 22nd week (May) of 2004.
MICHELIN
183

After the 100% replacement term expires and the tire is still within 72
months from date of manufacture, the amount of credit will be deter-
mined by the percentage of original tread depth remaining on the tire.
Under all circumstances, the cost of mounting, balancing and any other
service charges including applicable taxes are required to be paid by the
consumer.
MILEAGE TREAD WEAR LIMITED WARRANTY
Most patterns manufactured by NEXEN TIRE are assigned a mileage
warranty that protects the consumer against premature tread wear. If a
tire reaches the end of its “usable tread life” before the stated mileage
warranty, the consumer will be issued a replacement Nexen tire on a pro
rata basis, which means the consumer will be responsible for a percent-
age of the replacement cost. In order to maintain tread wear warranty, all
tires must be rotated at least every 5,000-6,000 miles (8,000-10,000 km).
Under all circumstances, the cost of mounting, balancing and any other
service charges including applicable taxes are required to be paid by the
consumer.
WHAT IS NOT COVERED UNDER THIS LIMITED WARRANTY
•Ride complaints after the first 2/32 of tread wear or replacement of 3
or more tires from the same vehicle will not be accepted.
• Road hazard damage such as cuts, snags, punctures or tire repair,
bruises, impact breaks, etc. (Check Road Hazard Replacement Pro-
gram for patterns that are covered against this type of damage).
• Premature or irregular wear due to vehicle mechanical deficiencies or
failure to rotate the tires at recommended intervals.
• Tires on any vehicle registered and normally operated outside the
United States.
• Damage from incorrect mounting or dismounting of the tire, incorrect
application, water or other material trapped inside the tire during
mounting or failure to balance the tires.
• Damage from over or under inflation, overloading, fire, theft, and
defective vehicle mechanical conditions.
• Racing, off road use and misapplications of tire to vehicle.
• Ozone or weather cracking on tires after 48 months from the date of
manufacture or other abuse, misuse, tire alteration, run flat.
NEXEN TIRE
188

ROADSIDE ASSISTANCE
Patterns sold after May 1st 2014 by NEXEN TIRE in the United States and
Canada are eligible for a free 24/7/365 Roadside Assistance for a period
of 36 months from the purchase date. Upon purchasing Nexen tires, the
consumer will receive an activation card from the tire shop. An online
registration needs to be completed in order to have access to a toll free
phone number to call in case of a flat tire. A qualified professional will
change your flat tire with your spare tire free of charge. If a working spare
is not available, towing will be provided free of charge to the nearest
NEXEN TIRE dealer or authorized place of repair.
*Nexen Tire reserves the right to change the terms and conditions of all
warranties at any time.
TIRE CARE AND MAINTENANCE GUIDE
Tire failure can result in serious damage and/or personal injury. To
reduce the risk of tire failure we recommend the following:
•Maintain proper inflation pressure and do not use at under inflation or
over inflation. Pressure should be set at the level recommended by
vehicle manufacturer.
• Wheel alignment and balancing should be checked at regular intervals.
• Do not overload. The maximum load carrying capacity is molded on
the sidewall of the tire.
• Do not spin your tires excessively and avoid driving over curbs,
potholes, obstacles and edges of pavement.
• Never drive on smooth (bald) tires. By law, tires must be replaced
when 2/32 of tread depth remained, as indicated by tread wear
indicator molded in the tread grooves.
• Check your tires frequently for any scrapes, cuts, foreign objects,
separations or bulges. If damage is found, do not attempt to dismount
a tire yourself. Change damaged tire with the spare and contact your
local authorized NEXEN TIRE dealer immediately.
• Do not drive in excess of speed limits allowed by law or the maximum
speed justified by driving conditions.
• To achieve proper even wear and gain maximum tread life, tire
rotation at regular intervals is required.
NEXEN TIRE
191

to the tire’s sidewall. Under inflation causes excessive flexing, deteriora-
tion of the tire and rapid wear of the tread edges. Over inflation results
in an uncomfortable ride, a reduced area of tire contact with the road
surface (i.e., smaller tire footprint), higher susceptibility to impact
damage and rapid wear on the tread center.
WARNING!
Driving on tires with improper inflation pressure is dangerous.
These situations can cause a tire failure, including tread/belt
separation, even at a later date, which could lead to an accident and
serious personal injury or death.
Inflation pressure must be checked at least once a month and should be
checked only when the tire is cold or before it has been driven. Driving
even a short distance (1 kilometer or 2 to 3 minutes) causes tires to heat
up and the air pressure to increase approximately 4 psi. In case it is
necessary to adjust the air pressure in tires that have been driven, the air
pressure should be increased to a gauge reading of 4 psi higher than the
recommended cold inflation pressure.
For Example Only:
Gauge Reading of Hot Tire: 27 PSI.
Recommended Cold Inflation Pressure: 26 PSI
Desired Gauge Reading of Hot Tire: 26 PSI + 4 PSI = 30 PSI
Therefore: Add 3 PSIPIRELLI TIRES
Check

the
cold
inflation
pressure
on
the
tires,
at
least
by
the
next
day.

Never
reduce
or
“bleed”
pressure
from
hot
tires
since
your
tires
will
then

be
underinflated
when
they
cool
down.
Always
use
a
reliable
pressure

gauge.
4. UHP Summer Tires
Rubber
compounds
formulated
for
ultra
high
performance
ž––Ž›
tires

can
lose
flexibility
and
may
develop
random
surface
cracks
at
cold

temperatures.
Therefore
extra
care
should
be
used
in
handling
tires
in
this

condition.
These
compounds
are
optimized
for
maximum
dry
and
wet

performance
in
warm
conditions.
Special
tread
compounds
in
these
tir
es

will
have
decreased


performance,
such
as
lateral
and
braking
traction,
at

temperatures
below
7°
C
or
when
driving
on
snow
or
ice.
Therefore,
it
is

recommended
to
install

tires
in
these
conditions.
209

TO MAINTAIN PROPER VEHICLE DYNAMICS AND LOAD CARRY-
ING CAPACITY, REPLACEMENT TIRES MUST ALWAYS HAVE A
LOAD INDEX AND SPEED SYMBOL EQUAL TO OR GREATER THAN
THOSE FITTED AS ORIGINAL EQUIPMENT.
When making plus size fitments, you should consult with the dealer
regarding any suspension or braking system modifications which may be
recommended for the vehicle.
9. Tire Inspection
As a minimum, tires (including the spare tire) should be examined and air
pressure checked monthly and always prior to long trips. They should also
be examined if you strike any unusual object on the road. Tires showing
bulges, cracks, cuts, penetrations or uneven wear must be dismounted and
examined by an authorized Pirelli tire dealer and replaced if necessary.
Pirelli tires have treadwear indicators in the tread grooves, which show up
when the tread has worn to 2/32” remaining. At this point, your tires must
be replaced because they are illegal and dangerous.
The mere passage of time (age) does not cause tires to deteriorate, but
rather exposure to outside forces. Such outside forces can include, but are
not limited to: road hazards, punctures, improper repairs, misalignment,
under inflated operation, over inflated operation, excessive heat caused
by over deflected operation, excessive exposure to ozone, improper
storage conditions, etc. Tire companies can only have an impact on a few
of these exposures. Tire companies add antiozinants and anti-oxidants
(anti-degradation compounds) to minimize degradation. Pirelli believes
that since there is no way to accurately predict what outside forces a tire
will be exposed to there is no scientifically supportable age limit that can
be set for tires.
To avoid cosmetic damage, use a mild soap solution to clean sidewalls
and rinse off with low-pressure tap water. Never apply cleaners or
dressings to enhance sidewall appearance to avoid removal of antioxi-
dants, which are intended to prevent ozone degradation. The removal of
anti-oxidants may degrade the rubber and can lead to sidewall cracking.
Use of high-pressure sprayers may cause sidewall damage.
WARNING!
Driving on a damaged tire is dangerous, as the tire can suddenly fail,
which can lead to an accident and serious personal injury or death.
PIRELLI TIRES212