Alignment TOYOTA 4RUNNER 2020 Warranties & Maintenance Guides (in English)

MICHELIN
11 8
What Is Not Covered
This warranty does not cover tires damaged due to misuse, abuse or
accident such as:•
Road hazards (e.g., cuts, snags, bruises, impact damage or
punctures);
•
Incorrect mounting of the tire, tire/wheel imbalance or
improper repair;
•
Misapplication, improper maintenance, racing, underinflation,
overinflation or other abuse;
•
Uneven or rapid wear which is caused by mechanical irregularity
in the vehicle such as wheel misalignment (a measured tread
difference of 2/32nds of an inch or more across the face of the
tread on the same tire);
•
Accident, fire, chemical corrosion, tire alteration or vandalism;
•
Flat spotting caused by improper storage or brakelock;
•
The addition of liquid, solid or gaseous materials other than air,
nitrogen or carbon dioxide (for example, waterbase sealers or
balancing substances);
•
Minor cosmetic ozone or weather cracking;
•
Use of MICHELIN® Self-Supporting Zero Pressure (ZP) tires
without a properly operating low air pressure warning system.
•
Use of MICHELIN tires that is inconsistent with the safety and/or
maintenance information provided in your owner’s manual.
Other limitations include but are not limited to the following: •
Michelin does not cover Original Equipment tires for mileage.
What Will Michelin Do?
If a tire is covered, and 2/32nds of an inch (1.6mm) or less of the
original tread is worn (or 25% or less, whichever is more beneficial to
you), and it is within 12 months of the date of purchase, Michelin will\
,
free of charge, replace your tire with a comparable new MICHELIN
®
replacement tire, mount the tire, and balance the tire. You must pay the
cost of any other service charges and applicable taxes.

MICHELIN
133
Always look for bulges, cracks, cuts, penetrations, and abnormal tire
wear, particularly on the edges of the tire tread. Any of these may
be caused by misalignment, contact with road hazards or objects,
or improper inflation. If any such damage is found, the tire must be
inspected by your Michelin tire retailer at once. Use of a damaged tire \
could result in tire failure and an accident.
All tires will wear out faster when subjected to high speeds, hard
cornering, rapid starts, sudden stops, frequent driving on roads that
are in poor condition, or off-road use. Roads with holes, 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, bumps, bulges, penetrations, or unusual
wear patterns.
Tire Wear Bars Indicate the Limit of Tread Life
MICHELIN® tires contain “Wear-Bars” in the tire tread grooves at
2/32nds of an inch (1.6mm). When the tread remaining matches
the height of the Wear Bars, your tires must be replaced to ensure
tire safety. Tires worn beyond this stage are extremely dangerous.
For more information on checking tread depth, visit Safe Driving at
michelinman.com and read the illustrated how-to information on tire
inspection.
Loading
The maximum load rating of your tires is molded on the tire
sidewall. Do not exceed this rating. Follow the loading instructions
of the manufacturer of your vehicle to ensure that your tires are
not overloaded.

MICHELIN
134
Tires loaded beyond their maximum allowable loads for the particular
application will build up excessive heat that may result in sudden tire \
failure and an accident. 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 your Michelin tire
retailer for advice about the correct tire size and pressures. Tire size
and pressures will depend on 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 information placard
that came on your vehicle, (located in the vehicle’s door jamb, inside
the fuel hatch, or on the glove compartment door) and the owner’s
manual supplied by the manufacturer of your vehicle for further
recommendations on trailer towing.
Self-Supporting Zero Pressure (ZP) Tires and Trailer Towing
Operation of ZP tires at low or zero air pressure with a trailer in tow
is dangerous and should be avoided. 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
properly repaired and re-inflated to the proper inflation. If the tire
cannot be properly repaired, it must be replaced with a new full-size,
matching ZP tire, and inflated to the proper inflation, before the trailer
can be safely towed again.

Wheel Alignment and Balancing Are Important for
Safety and Maximum Mileage from Your Tires.

MICHELIN
135
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 excessi\
ve
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
checked immediately. Tires which have been run underinflated will
show more wear on the shoulders than in the center of the tread. Read
and follow the instructions on tire rotation and replacement below.
Tire Mixing
MICHELIN® tires are radial tires. For best, safe performance, the same
size and type of tire should be used on all four wheel positions, and th\
e
full size spare should be the same size and type. Before mixing tires
of different types in any configuration on any vehicle, be sure to check
the vehicle manufacturer’s owner‘s manual for its recommendations.
It is especially important to check the vehicle manufacturer’s owner’s
manual when mixing, matching, or replacing tires on 4-wheel drive
vehicles, as this may require special precautions.
SELF-SUPPORTING ZERO PRESSURE™ (ZP) TIRES SHOULD NOT
BE MIXED WITH NON-ZP TIRES OTHER THAN THE TEMPORARY
USE OF THE PROPERLY INFLATED SPARE IF THE VEHICLE IS
SO EQUIPPED.
Winter Driving
Tires that meet the US Tire Manufacturers Association (USTMA)
definition of snow tires are marked M/S, M+S, or M&S. On such tires,
normally referred to as “All-Season” tires, the “M+S” designation

NITTO TIRE
147
WHAT IS NOT COVERED?
This Limited Warranty does not cover the following categories
of claims:
Rapid Treadwear: Original equipment tires are not guaranteed to last a
specified number of miles.
Damage from road hazards (not limited to cuts, snags, bruises, impact
breaks, bulges, punctures, stone drills, chips, and scales), fire, theft,
or collision.
Conditions arising from improper tire/vehicle maintenance or use, not
limited to:
•
Irregular or excessive treadwear due to: Incorrect inflation;
overloading; vehicle misalignment; failure to rotate tires; and poor
or defective mechanical condition of brakes, shocks, and wheels;
or other factors attributable to the vehicle or wheel.
•
Any tire which has been run with low air pressure or while flat.
•
Damage due to abuse; vandalism; tire alteration; tire spinning;
racing; or other competitive activities.
•
Damage, corrosion, or deterioration from using oil-based
chemicals, water-based sealers, balancing substances, or
flammable gases.
•
Damage from improper use of tire chains.
Tires with the DOT identification number removed or rendered illegible.
Improper mounting, balancing or repair, not limited to: •
Improper tire mounting, or tire/wheel assembly imbalance.
•
Damage from incorrect mounting or dismounting of the tire,
incorrect wheel size, water or other material trapped inside the tire
during mounting, or failure to keep the tires balanced.
•
Damage resulting from improper repair materials or procedures.

NITTO TIRE
159
IDENTIFYING DAMAGED TIRES•
If your tire strikes a road hazard at any speed, internal tire damage
could result, which may lead to sudden tire failure and loss of
vehicle control. Tire failure may even occur miles after the initial
impact. Impact damage from such hazards may not be visible on
the outside of the tire. Have your Nitto dealer dismount the tire and
inspect it for damage. A tire may not have visible signs of damage
on the tire surface or the interior.
•
If the impact was sufficient to bend the wheel flange, internal
tire damage may have occurred, compromising the safety and
integrity of the tire. Such impact damage may result in a sudden
tire failure many weeks or months later. Tire replacement is highly
recommended as a safety precaution.
•
Indications of impact damage include, but are not limited to, a
bubble or a blister on the outside of the tire.
•
Have your dealer inspect your tires if you see anything unusual
or if cuts, cracks, splitting, or bruises in the tread and sidewall
areas are visible. Bumps or bulges may indicate a serious and
dangerous separation within the tire body. Have your tire inspected
by a qualified tire service person. It may be necessary to have the
tire removed from the wheel for a complete inspection.
•
Inspect your tires for adequate tread depth. When the tire is worn
to the built-in indicators at 2/32” (1.6 mm) or less tread groove
depth, the tire is worn out and must be replaced. Never drive on
tires to the point that the tire cord or the fabric is exposed.
•
Inspect your tires for uneven wear. Wear on one side of the tread
or flat spots in the tread may indicate alignment or other problems
with the tires or the vehicle. Consult your authorized Nitto dealer.

NITTO TIRE
168
REPLACING TWO TIRES•
When a pair of replacement tires is selected in the same size and
construction as those on the vehicle, the two newer tires must be
installed on the rear axle and must be of equal or higher speed
rating than the front tires. Generally, new tires with deeper tread
will provide better grip and evacuate water more effectively, which
is important as a driver approaches hydroplaning situations.
Placing greater traction on the rear axle on wet surfaces is
necessary to prevent a possible oversteer condition and loss of
vehicle stability.
•
When two new tires have been installed onto the rear axle
positions, they are to be kept on the rear but rotated from side
to side. This is recommended after installing two new tires to the
rear position, or if you discover significant tread depth differences
between the front and rear positions during rotation intervals.
REPLACING ONE TIRE •
Replacing a single tire on a vehicle can have an adverse effect on
suspension systems, gear ratios, transmission, and tire treadwear.
•
If single tire replacement is unavoidable, it is recommended that
the single new tire be paired with the tire that has the deepest
tread and both be placed on the rear axle. Placing greater traction
on the rear axle on wet surfaces is necessary to prevent a possible
oversteer condition and loss of vehicle stability.
WHEEL ALIGNMENT AND BALANCING •
Proper wheel alignment and balance are very important
considerations for safety and getting the maximum mileage from
your tires. You need to check how your tires are wearing at least
once a month.
•
Your vehicle may be out of alignment if your tires are wearing
unevenly, such as when the inside shoulder of the tire is wearing
faster than the rest of the tread. This condition not only shortens
the life of your tires, it adversely affects the handling characteristics
of your vehicle, which could be dangerous. If your tires show
irregular wear, have your vehicle’s alignment checked immediately.

NITTO TIRE
170
• Find a safe place to pull off the road and allow the vehicle to
gradually decelerate. Apply light braking as required to stop safely.
•
Gradually pull over to the shoulder and come to a stop. Look for a
damaged tire on your vehicle.
•
Seek roadside assistance or change the damaged tire with your
spare tire.
•
Have all of your tires and the vehicle thoroughly inspected by a
tire professional.
TIRE ROTATION
The purpose for rotating tires is to achieve more uniform wear for all
tires on a vehicle. Your tires should be thoroughly examined on a lift by
a tire dealer for any abnormalities. If tires show uneven treadwear, ask
the service person to check and/or correct any vehicle wheel alignment
or other mechanical problem before rotation.
The following rotation patterns are acceptable. Please refer to your
vehicle Owner’s Manual for rotation advice.

PIRELLI
187
LIMITED WARRANTY (Effective 2/01/2019)
PIRELLI ORIGINAL EQUIPMENT & REPLACEMENT
PASSENGER & LIGHT TRUCK TIRES
What Is Warranted and Who Is Eligible For
Warranty Coverage?
Pirelli Tire LLC (Pirelli), 100 Pirelli Drive, Rome, GA 30161, warrants
that all Pirelli Original Equipment and New Replacement Passenger
and Light Truck tires with a complete D.O.T. identification number and
branded “Pirelli” which are supplied by Pirelli, either directly o\
r through
an authorized Pirelli dealer, and which are mounted on passenger
vehicles and light trucks for primary use within the U.S.A. and Canada
will be free from defects in workmanship and materials. This Limited
Warranty is extended to the first retail purchaser of the tire in the
United States and Canada or to the original owner of the vehicle on
which Pirelli tires come mounted as Original Equipment.
This Limited Warranty does not cover any associated service charges,
including costs associated with mounting and balancing of the tire,
tire rotation, studding, wheel alignment, etc., unless and to the extent\

otherwise expressly stated herein.
Original Equipment and Replacement Tires Definitions
“Original Equipment Tires” are Pirelli tires supplied as original
equipment by the vehicle manufacturer or vehicle dealer on
new vehicles.
“Replacement Tires” are Pirelli tires mounted to your vehicle after the
Original Equipment Tires or any tires from other manufacturers have
been removed from your vehicle.
Any references in this Limited Warranty to “Pirelli tires” without
specification as to Original Equipment Tires or Replacement Tires
should be read as reference to either one or both Original Equipment
Tires or Replacement Tires.

PIRELLI
192
and Replacement Tires manufactured with Pirelli Run Flat or
PNCS technology.
If a Run Flat or PNCS tire becomes unserviceable due to road hazard
damage within the first year from the date of purchase, or within the
first 2/32” of the original usable tread, whichever occurs first, the Pirelli
tire will be replaced with an identical or comparable tire at no charge \
for the tire to the owner, including mounting and balancing (subject to
applicable limitations).
What Is Not Covered by this Limited Warranty?
• Ride-related claims after the first year of purchase, or after the
first 2/32” of useable tread, whichever comes first. These include,
without limitation, uneven wear due to misalignment, worn
suspension components, mechanical interference and/or improper
inflation, flat spots due to improper transport, improper storage
and/or braking, road irregularities, etc.
•
Irregular wear.
•
Excessive noise emissions.
•
Tires with 2/32” or less tread remaining.
•
Tire damage and surface cracks due to use in low ambient
temperatures (except in winter and all-season Pirelli tires as
defined in the applicable Pirelli Product Catalog).
•
Tire damage due to abuse or misuse, including without limitation:
- improper mounting/dismounting practices, application of
aftermarket wheel protection hardware, abuse, misuse,
or neglect;
- misapplication, including improper fitment, insufficient Speed
Rating, or Load Index, or undersized or oversized tires;
-improper repair, repair not conforming to U.S. Tire
Manufacturers Association standards, or repairs with a self-
vulcanizing plug only or patch only;
- modification by the addition or removal of material or alteration
to change the appearance or performance of the tire;
-recapping, retreading, regrooving or in the studding process;
- tire operation in excess of tire/wheel manufacturers’
specifications and recommendations, including spinning;