Ford TRANSIT 2017 Owner's Manual page 264

Tire Age
WARNINGS
Tires degrade over time
depending on many factors
such as weather, storage
conditions, and conditions of use
(load, speed, inflation pressure)
the tires experience throughout
their lives.
In general, tires should be
replaced after six years
regardless of tread wear.
However, heat caused by hot
climates or frequent high loading
conditions can accelerate the
aging process and may require
tires to be replaced more
frequently.
You should replace your
spare tire when you replace
the road tires or after six years due
to aging even if it has not been
used.
Tire Replacement
Requirements
WARNINGS
Only use replacement tires
and wheels that are the same
size, load index, speed rating and
type, (for example P-metric versus
LT-metric or all-season versus
all-terrain) as those originally
provided by Ford. Only use
replacement tires and wheels that
are the same size, load index,
speed rating and type (such as
P-metric versus LT-metric or
Transit (TTH) Canada/United States of America, HK3J 19A321 AA enUSA, Edition date: 04/2016, First Printing
Wheels and Tires
all-season versus all-terrain) as
those originally provided by Ford.
The recommended tire and wheel
size may be found on either the
Safety Compliance Certification
Label (affixed to either the door
hinge pillar, door-latch post, or the
door edge that meets the
door-latch post, next to the
driver's seating position), or the
Tire Label which is located on the
B-Pillar or edge of the driver's
door. If this information is not
found on these labels, then you
should contact your authorized
dealer as soon as possible. Use of
any tire or wheel not
recommended by Ford can affect
the safety and performance of
your vehicle, which could result in
an increased risk of loss of vehicle
control, vehicle rollover, personal
injury and death. Use of any tire or
wheel not recommended by Ford
can affect the safety and
performance of your vehicle,
which could result in an increased
risk of loss of vehicle control,
vehicle rollover, personal injury
and death. Additionally the use of
non-recommended tires and
wheels could cause steering,
suspension, axle, transfer case or
power transfer unit failure. If you
have questions regarding tire
replacement, contact an
authorized dealer as soon as
possible.
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WARNINGS