tires DODGE CHALLENGER 2021 Vehicle Warranty

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TIRE FAILURE WHILE DRIVING
TIRE INFLATION PRESSURE
Tires need proper inflation pressure to operate effectively and
p e

rform as intended. Tires carry the vehicle, passenger, and cargo
loads and transmit the braking, acceleration, and turning forces. The
vehicle manufacturer recommends the inflation pressures for the tires
mounted on your vehicle.
WARNING!
It is not often that a properly maintained tire will “blow out”
wh
ile you are driving. More commonly, if inflation pressure is
lost, it will be gradual. If you do experience a blowout or sudden
tire failure, the following information should be helpful:
• When the failure occurs, you may hear a loud noise, feel a vibra -
t
ion, and/or the vehicle may pull toward the side of the failed
ti
re.
• DO NOT abruptly brake or turn.
•
Slowly remove your foot from the accelerator, hold the steering
w
heel firmly, and steer to maintain your lane position.
• Once the vehicle has slowed, apply the brakes gently.
•
Gradually pull over to the shoulder and come to a stop, as far off
t
he road as possible.
WARNING!
Driving on tires with improper inflation pressure is dangerous.
• Under-inflation causes excessive tire heat build-up and internal
s
tructural damage.
• Over-inflation makes it more likely for tires to be cut, punctured,
o
r broken by sudden impact.

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These situations can cause a tire failure, even at a later date, which
could lead to serious personal injury or death. Consult the vehicle tire
information placard and/or Owner’s Manual for the recommended
inflation pressures. In addition to tire damage, improper inflation
pressure may also:
• Adversely affect vehicle ride and handling.
•

Reduce tire tread wear.
•
Affect fuel economy.
T
herefore, follow these important recommendations for tire and
ve
hicle safety, mileage, and economy:
• Always keep the vehicle manufacturer’s recommended inflation p
ressure in all your tires, including the spare.
• Check their pressure monthly and before long trips or carrying e
xtra weight.
Your vehicle’s tire information placard and/or Owner’s Manual will
te
ll you the recommended cold inflation pressure for all your tires,
including the spare. Examples of placards are shown in Figures 1 and
2. Your placard may look different and have different tire and loading
information than that shown in either of the figures. You must check
the driver side door edge or door jamb area for the actual placard
that applies to your vehicle. For questions about locating or
understanding the tire information placard, consult your vehicle
Owner’s Manual or ask a qualified tire service professional.
Figure 1: EXAMPLE—Tire And Loading Information Placard

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Figure 2: EXAMPLE—Tire Information Placard
Maximum Pressure Indicated on the Tire Sidewall: This is the
maximum permissible inflation pressure for the tire only. The vehicle
manufacturer’s recommended tire pressures may be lower than, or the
same as, the maximum pressure indicated on the tire sidewall. The
vehicle manufacturer’s specification of tire pressure is limited to your
particular vehicle and takes into account your vehicle’s load, ride, and
handling characteristics, among other criteria. Since there may be
several possible vehicle applications for a given tire size, a vehicle
manufacturer may choose a different inflation pressure specification
for that same size tire on a different vehicle. Therefore, always refer to
the inflation pressure specifications on the vehicle tire information
placard and/or in your vehicle Owner’s Manual.
Different Tire Pressures for the Front and Rear Tires: F
or some
vehicles, the recommended front and rear inflation pressures may be
different (such as in the example shown in Figure 2). Make sure you
take this into account during inflation pressure checks and when
rotating tires.
Pressure Loss: T
ires can lose 1 psi (7 kPa) per month under normal
conditions and can lose 1 psi (7 kPa) for every 10° F (5.6° C)
temperature drop. A puncture, leaking valve, or other damage could
also cause inflation pressure loss. If a tire loses more than 2 psi (14 kPa)
per month, have it checked by a qualified tire service professional.

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TIPS FOR SAFE TIRE INFLATION
• Check your tire pressures, including your spare tire, monthly and
b
efore long trips or carrying extra weight. Be sure to use an accurate
pressure gauge.
• Check inflation pressure when the tires are “cold.” Tires are consid -
e
red “cold” when the vehicle has been parked for three hours or
mo
re, or if the vehicle has been driven less than a mile at moderate
speed.
• Never release pressure from a hot tire in order to reach the recom -
m
ended cold tire pressure. Normal driving causes tires to run hotter
an
d inflation pressure to increase. If you reduce inflation pressure
when your tires are hot, you may dangerously underinflate your
tires.
• If it is necessary to adjust inflation pressure when your tires are
“
hot”, set their pressure to 4 psi (28 kPa) above the recommended
cold inflation pressure. Recheck the inflation pressure when the tires
are cold.
• If your tires lose more than 2 psi (14 kPa) per month, the tire, the
v
alve, or wheel may be damaged. Consult a qualified tire service
professional for an inspection.
• Use valve caps to keep the valves clear of debris and to help guard
a
gainst inflation pressure loss.
WARNING!
Inflating an unsecured tire is dangerous. If it bursts, it could be
hu
rled into the air with explosive force resulting in serious
personal injury or death. Never inflate a tire unless it is secured to
the vehicle or a tire mounting machine.

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TIPS FOR SAFE LOADING
• Always keep the vehicle manufacturer’s recommended inflation
p
ressure in all your tires, including the spare. Check their pressure
monthly and before long trips or carrying extra weight.
• Never exceed the maximum load rating stamped on the sidewall of
y
our tire.
• Never exceed the Gross Vehicle Weight Rating (GVWR) or front/ r
ear Gross Axle Weight Rating (GAWR) of your vehicle.
• Consult your vehicle Owner’s Manual for load recommendations
a
nd special instructions such as for trailer/towing and snow plow
installations.
TIRE DAMAGE, INSPECTION AND SERVICE LIFE
Evaluation and maintenance of your tires is important to their
pe
rformance and the service they provide to you. Over time and/or
through use, the condition of a tire can change from exposure to
everyday road conditions, the environment, damaging events such as
punctures, and other external factors.
WARNING!
Driving your vehicle in an overloaded condition is dangerous.
Ov
erloading causes excessive tire heat build-up and internal
structural damage. This can cause a tire failure, even at a later
date, which could lead to serious personal injury or death.
Consult the vehicle tire information placard, certification label,
and owner’s manual for the recommended vehicle load limits and
loading recommendations.
WARNING!
Driving on damaged tires is dangerous. A damaged tire can
su
ddenly fail causing serious personal injury or death. Have your
tires regularly inspected by a qualified tire service professional.

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You should visually inspect your tires on a regular basis throughout
their life, and you should have your tires periodically evaluated by a
qualified tire service professional when your vehicle is serviced such
as routine maintenance intervals, oil changes, and tire rotations. In
particular, note the following tips for spotting tire damage:
• After striking anything unusual in the roadway, have a qualified tire
s
ervice professional demount the tire and inspect it for damage. A
tire may not have visible signs of damage on the tire surface. Yet, the
tire may suddenly fail without warning, a day, a week, or even
months later.
• Inspect your tires for cuts, cracks, splits or bruises in the tread and
s
idewall areas. Bumps or bulges may indicate a separation within
the tire body. Have your tire inspected by a qualified tire service
professional. It may be necessary to have it removed from the wheel
for a complete inspection.
• Inspect your tires for adequate tread depth. When the tire is worn to
t
he built-in indicators at 2/32 inch (1.6 mm) or less tread groove
de

pth, or the tire cord or fabric is exposed, the tire is dangerously
worn and must be replaced immediately.
• Inspect your tires for uneven wear. Wear on one side of the tread or
f
lat spots in the tread may indicate a problem with the tire or vehicle.
Consult a qualified tire service professional.
• Inspect your wheels also. If you have a bent or cracked wheel, it
m
ust be replaced.
• Don’t forget to check the spare tire.
M

ake sure your tires, including the spare tire, continue to be regularly
in
spected after 5 years of service to determine if they can continue in
service. Even when your tires appear to be usable from their external
appearance or the tread depth may have not reached the minimum
wear out depth, it is recommended that all tires (including spare tires
and “temporary use” spares) more than 10 years old be replaced with
new tires.
The 10 year period after the date of production is not an indicator of
ac
tual service life for any individual tire. Some tires will need to be
replaced before 10 years due to conditions such as punctures, impact
damage, improper inflation, overloading, tread wear or other
conditions involving use or misuse of the tire. If a tire is worn out or
otherwise unserviceable from damage or conditions of use, it should
be replaced regardless of when it was produced or placed in service.

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The vehicle manufacturer may consider vehicle performance
characteristics when making tire replacement recommendations.
Consult your vehicle Owner’s Manual for any information regarding
tire service life and replacement and follow the recommendations
applicable to your vehicle.
TIRE MANUFACTURE DATE
The tire manufacture date is determined by examining the DOT tire
id
entification number, also known as the DOT serial number or code,
which can be found on at least one sidewall near the wheel. It may be
necessary to look on both sides of the tire to find the entire serial code.
For more information on DOT serial codes, see “Tire Sidewall
Labeling” in this manual.
Tires Produced Since 2000: T
he last four (4) digits of the serial code
identify the week and year of production. In the example below, the
tire was produced in the 18th week of 2000. Another example, a tire
with a serial code ending in “2406” would have been produced in the
24th week of 2006.
Tires Produced Prior to 2000: T
he last three (3) digits of the serial code
identify the week and year of production. For example, a tire with a
code ending in “329” would likely have been produced in the 32nd
week of 1999, but possibly produced in 1989. If in doubt, consult a
qualified tire service professional.

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Additional notes about tire repairs:
• Not all punctured or damaged tires can be properly repaired; conse -
q
uently, they must be replaced. NEVER repair a tire with any of the
fo
llowing conditions:
• Wear to the tire’s built-in tread wear indicators or to 2/32 inch
(1

.6 mm) remaining tread depth in any area of the tread.
• With a puncture larger than 1/4
inch (6 mm).
• With a puncture or other damage outside the repairable tread
a
rea (as shown in the graphic).
• With a pre-existing, improper repair.
•

Any tire repair done without removing the tire from the wheel is
i
mproper. The tire must be demounted from the wheel and the inte -
rior inspected for damage that may not be evident on the exterior of
th
e tire.

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• Using only a plug/stem, or using only a patch, is not a safe or proper
repair. A patch must be applied to the interior of the tire and the
puncture hole must be filled with a suitable plug/stem filler to
prevent inflation pressure loss and contamination of the steel belts
and other plies.
• NEVER substitute a tube for a proper repair or to remedy an
i
mproper repair.
• Tubes, like tires, should only be repaired by a qualified tire service
p
rofessional.
• Some vehicle manufacturers do not recommend using repaired
t
ires. Consult your vehicle Owner’s Manual or contact the vehicle
manufacturer before operating a repaired tire on your vehicle.
ASK how your tire will be repaired. ALWAYS insist on a proper tire
re
pair.
Emergency/Temporary Sealant or Filler Repairs: A
n emergency/
temporary sealant or filler injected into the tire, such as by aerosol can
or injection/squeeze-tube, is not a proper repair and voids the tire
Limited Warranty. A tire injected with such sealant/filler must be
replaced by a qualified tire service professional as soon as possible.
Speed Rating: T
he tire’s speed rating is void if the tire is repaired,
retreaded, damaged, abused, or otherwise altered from its original
condition. Thereafter, it should be treated as a non-speed rated tire.
See “Tire Speed Ratings” in this manual.
Improper repair voids the tire Limited Warranty. S
ee “Limited
Warranty” in this manual.
RFT (Run-Flat Technology) Tires: I
n addition to the above, there are
recommendations specific to the repair of RFT tires; see “RFT Tires
with Run-Flat Technology” in this manual.
WARNING!
Tell the tire service professional if you have used an aerosol fixer
to
inflate/seal the tire. Aerosol fixers could contain a highly
volatile gas. Always remove the valve core outdoors, away from
sources of excessive heat, flame, or sparks and completely deflate
the tire before removing it from the wheel.

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TIRE MOUNTING AND OTHER SERVICING
This manual is not intended to provide proper training or service
pr
ocedures for tire mounting, demounting, balancing, rotation, or
repair. Please leave these tasks to qualified tire service
professionals. For your safety and that of others:
• Always stand well clear of any tire mounting operation. This is espe -
c
ially important when the service operator inflates the tire. If the tire
ha
s been improperly mounted, it may burst with explosive force
causing serious personal injury or death.
• Tires must match the width and diameter requirements of the
w
heels. For example, 16 inch diameter tires must only be mounted
to

16 inch diameter wheels. Radial tires must only be mounted to
wh

eels approved for radial tires.
• Wheels must be free of cracks, dents, chips, and rust. Tires must be
f
ree of bead damage, cuts, and punctures.
• Never inflate a tire beyond 40 psi (275 kPa) to seat the beads. Be
a
bsolutely certain beads are fully seated before adjusting inflation
pressure to the level recommended for vehicle operation.
• Never put flammable substances in tire/wheel assemblies at any
t
ime. Never put any flammable substance into a tire/wheel
assembly and attempt to ignite to seat the beads.
• Always stand well away from the work area when tires are being
s
pin balanced either on or off the vehicle.
WARNING!
Removing and replacing tires on wheels can be dangerous.
At
tempting to mount tires with improper tools or procedures may
result in a tire explosion causing serious personal injury or death.
This is only a job for a qualified tire service professional. Never
perform tire service procedures without proper training, tools,
and equipment.