flat tire FORD TRANSIT 2018 User Guide

the driver door. The cold
inflation pressure should
never be set lower than
the recommended
pressure on the vehicle
label.
Tire speed ratings
mph ( km/h)
Letter
rating
81 mph (130 km/h)
M
87 mph (140 km/h)
N
99 mph (159 km/h)
Q
106 mph (171 km/h)
R
112 mph (180 km/h)
S
118 mph (190 km/h)
T
124 mph (200 km/h)
U
130 mph (210 km/h)
H
149 mph (240 km/h)
V
168 mph (270 km/h)
W
186 mph (299 km/h)
Y
Note: For tires with a maximum
speed capability over 149 mph
(240 km/h), tire manufacturers
sometimes use the letters ZR. For
those with a maximum speed
capability over 186 mph (299
km/h), tire manufacturers always
use the letters ZR. Note:
If the tire size does not begin
with a letter, this may mean it is
designated by either ETRTO
(European Tire and Rim Technical
Organization) or JATMA (Japan Tire
Manufacturing Association). You
may not find this information on all
tires because it is not required by
federal law.
Note: The tire suppliers may have
additional markings, notes or
warnings, for example standard
load, radial tubeless, etc.
T Type Tires
T145/80D16 is an example of a
tire size. T type tires have some
additional information beyond
those of P type tires. The
definitions of these items are
listed below.
Note: The temporary tire size for
your vehicle may be different from
this example. Tire Quality Grades
do not apply to this type of tire.
275
2018 Transit (TTH) Canada/United States of America, JK3J 19A321 AA enUSA, Edition date: 201705, Third-Printing- Wheels and Tires

LT: Indicates a tire,
designated by the Tire
and Rim Association
(T&RA), that is intended
for service on light trucks.
A
Load Range and Load
Inflation Limits:
Indicates the tire's
load-carrying capabilities
and its inflation limits.
B Maximum Load Dual lb
(kg) at psi (kPa) cold:
Indicates the maximum
load and tire pressure
when the tire is used as a
dual, defined as four tires
on the rear axle (a total of
six or more tires on the
vehicle).
C
Maximum Load Single
lb (kg) at psi (kPa)
cold:
Indicates the
maximum load and tire
pressure when the tire is
used as a single, defined
as two tires (total) on the
rear axle.
D
Additional Information for
ETRTO Euro-Metric
Commercial Vehicle Tires
Euro-metric commercial vehicle
tires end in the letter "C" (for
example, 235/65R16
C). The "C"
does not signify the tire's Load
Range like the T&RA LT tire
dimension (for example,
LT245/75R17
E).
Tire Load Capacities are identified
by the Single/Dual Load indexes
that follow the tire size on the
tire's sidewall (for example,
235/65R16C
121/119).
Note: Tire Quality Grades do not
apply to this type of tire.
277
2018 Transit (TTH) Canada/United States of America, JK3J 19A321 AA enUSA, Edition date: 201705, Third-Printing- Wheels and TiresA
BC
BDE142544

United States of America DOT
Tire Identification Number
(TIN)
United States of America, and
Canada Federal regulations
require tire manufacturers to place
standardized information on the
sidewall of all tires. This
information identifies and
describes the fundamental
characteristics of the tire and also
provides a United States of
America DOT Tire Identification
Number for safety standard
certification and in case of a recall.
This begins with the letters DOT
and indicates that the tire meets
all federal standards. The next
two numbers or letters are the
plant code designating where it
was manufactured, the next two
are the tire size code and the last
four numbers represent the week
and year the tire was built. For
example, the numbers 317 mean
the 31st week of 1997. After 2000
the numbers go to four digits. For
example, 2501 means the 25th
week of 2001. The numbers in
between are identification codes
used for traceability. This
information is used to contact
customers if a tire defect requires
a recall.
Location of the Tire Label
You will find a Tire Label
containing tire inflation pressure
by tire size and other important
information located on the B-Pillar
or the edge of the driver's door.
Inflating the Tires WARNING: Under-inflation
is the most common cause of tire
failures and may result in severe
tire cracking, tread separation or
blowout, with unexpected loss of
vehicle control and increased risk
of injury. Under-inflation increases
sidewall flexing and rolling
resistance, resulting in heat
buildup and internal damage to
the tire. It also may result in
unnecessary tire stress, irregular
wear, loss of vehicle control and
accidents. A tire can lose up to
half of its air pressure and not
appear to be flat!
Safe operation of your vehicle
requires that the tires are correctly
inflated.
Every day before you drive, check
the tires. If one looks lower than
the others, use a tire gauge to
check pressure of all tires and
adjust if required.
At least once a month and before
long trips inspect each tire
including the spare tire. Check the
tire pressure with a tire pressure
gauge. Inflate all tires to the
correct inflation pressure.
278
2018 Transit (TTH) Canada/United States of America, JK3J 19A321 AA enUSA, Edition date: 201705, Third-Printing- Wheels and Tires

You are strongly urged to buy a
reliable tire pressure gauge, as
automatic service station gauges
may be inaccurate. We
recommend the use of a digital or
dial-type tire pressure gauge
rather than a stick-type tire
pressure gauge.
Use the recommended cold
inflation pressure for optimum tire
performance and wear.
Under-inflation or over-inflation
may cause uneven treadwear
patterns.
Always inflate the tires to the
recommended inflation pressure
even if it is less than the maximum
inflation pressure information
found on the tire. The
recommended tire inflation
pressure is found on 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 seating
position), or Tire Label which is
located on the B-Pillar or the edge
of the driver door. Failure to follow
the tire pressure
recommendations can cause
uneven treadwear patterns and
adversely affect the way your
vehicle handles
Note:
Do not reduce tire pressure
to change the ride characteristics
of your vehicle. If you do not
maintain the tire pressures as
specified by Ford, your vehicle may
experience a condition known as
shimmy. This will cause severe
vibration and oscillations in the
steering wheel when your vehicle
travels over a bump or dip in the
road and is unable to dampen out
by itself. Significantly
under-inflated tires, incorrect tire
usage or any vehicle modifications
such as lift-kits can cause your
vehicle to shimmy. If your vehicle
begins to shimmy, slowly reduce
the speed of your vehicle by
pressing the brake pedal or
releasing the accelerator pedal. As
your vehicle speed reduces the
shimmy will cease.
The maximum inflation pressure
is the tire manufacturer's
maximum permissible pressure or
the pressure at which the
maximum load can be carried by
the tire. This pressure is normally
higher than the manufacturer ’s
recommended cold inflation
pressure, which can be found on
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 seating
position), or Tire Label which is
located on the B-Pillar or the edge
279
2018 Transit (TTH) Canada/United States of America, JK3J 19A321 AA enUSA, Edition date: 201705, Third-Printing- Wheels and Tires

of the driver door. The cold
inflation pressure should never be
set lower than the recommended
pressure on the Safety
Compliance Certification Label or
Tire Label.
When weather temperature
changes occur, tire inflation
pressures also change. A 10°F
(6°C) temperature drop can
cause a corresponding drop of
1 psi (7 kPa) in inflation pressure.
Check the tire pressures frequently
and adjust them to the correct
pressure which can be found on
the Safety Compliance
Certification Label or Tire Label.
To check the tire pressures:
1. Make sure the tires are cool, meaning they are not hot from
driving even a mile.
2. Remove the cap from the valve
on one tire, then firmly press
the tire gauge onto the valve
and measure the tire pressure.
3. Add enough air to reach the
recommended tire pressure.
4. Replace the valve cap.
5. Repeat this procedure for each
tire, including the spare.
6. Visually inspect the tires to
make sure there are no nails or
other objects embedded that
could poke a hole in the tire
and cause an air leak.
7. Check the sidewalls to make sure there are no gouges, cuts
or bulges. Note:
If you are checking tire
pressure when the tire is hot, for
example you have driven more than
1.0 mi (1.6 km)
, never bleed or
reduce tire pressure. The tires are
hot from driving and it is normal for
pressures to increase above
recommended cold pressures. A
hot tire at or below recommended
cold inflation pressure could be
significantly under-inflated.
Note: If you have to drive a
distance to get air for the tires,
check and record the tire pressure
first and add the appropriate air
pressure when you get to the
pump. It is normal for tires to heat
up and the tire pressure to increase
as you drive.
Note: If you over inflate the tire,
release air by pressing on the metal
stem in the center of the valve.
Then recheck the pressure with
your tire gauge.
Note: Some spare tires operate at
a higher inflation pressure than the
other tires. For T-type mini-spare
tires, refer to the Dissimilar spare
wheel and tire assembly
information for a description. Store
and maintain at
60 psi (4.15 bar).
For full-size and dissimilar spare
tires, refer to the Dissimilar spare
wheel and tire assembly
information for a description. Store
and maintain at the higher of the
front and rear inflation pressure as
shown on the Tire Label.
280
2018 Transit (TTH) Canada/United States of America, JK3J 19A321 AA enUSA, Edition date: 201705, Third-Printing- Wheels and Tires

Tire Age
WARNING: 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. WARNING:
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. WARNING:
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 WARNING:
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
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.
WARNING:
Always inflate
steel carcass tires with a remote
air fill with the person inflating
standing at a minimum of
12 ft
(3.66 m) away from the wheel
and tire assembly.
Your vehicle is fitted with tires
designed to provide a safe ride
and handling capability.
We recommend that the two front
tires or two rear tires generally be
replaced as a pair.
Note: The wheel valve stems must
also be replaced when the road
tires are replaced on your vehicle.
282
2018 Transit (TTH) Canada/United States of America, JK3J 19A321 AA enUSA, Edition date: 201705, Third-Printing- Wheels and Tires

Fitting Replacement Tires
WARNING: To reduce the
risk of serious injury, when
mounting replacement tires and
wheels, you should not exceed the
maximum pressure indicated on
the sidewall of the tire to set the
beads without additional
precautions listed below. If the
beads do not seat at the
maximum pressure indicated,
re-lubricate and try again. WARNING:
When inflating
the tire for mounting pressures up
to
20 psi (1.38 bar) greater than
the maximum pressure on the tire
sidewall, the following
precautions must be taken to
protect the person mounting the
tire:
1. Make sure that you have the correct tire and wheel size.
2. Lubricate the tire bead and
wheel bead seat area again.
3. Stand at a minimum of
12 ft
(3.66 m) away from the wheel
and tire assembly.
4. Use both eye and ear
protection. Tire Pressure Monitoring
System
(If Equipped)
The use of wheels or tires not
recommended by Ford Motor
Company may affect the
operation of the tire pressure
monitoring system. If the tire
pressure monitoring system
indicator is flashing, the tire
pressure monitoring system is
malfunctioning. The replacement
tire might be incompatible with
the tire pressure monitoring
system, or a component of the tire
pressure monitoring system may
be damaged. See
Tire Pressure
Monitoring System (page 287).
The tire pressure sensors mounted
in the wheels (originally installed
on your vehicle) are not designed
to be used in aftermarket wheels.
Tire Safety Practices WARNING:
If your vehicle is
stuck in snow, mud or sand, do not
rapidly spin the tires; spinning the
tires can tear the tire and cause
an explosion. A tire can explode in
as little as three to five seconds.
283
2018 Transit (TTH) Canada/United States of America, JK3J 19A321 AA enUSA, Edition date: 201705, Third-Printing- Wheels and Tires

WARNING: Do not spin the
wheels at over 34 mph (55 km/h).
The tires may fail and injure a
passenger or bystander.
Driving habits have a great deal to
do with your tire mileage and
safety:
• Observe posted speed limits.
• Avoid fast starts, stops and
turns.
• Avoid potholes and objects on
the road.
• Do not run over curbs or hit the
tire against a curb when
parking.
Highway Hazards
No matter how carefully you drive
there is always the possibility that
you may eventually have a flat tire
on the highway. Drive slowly to the
closest safe area out of traffic.
This may further damage the flat
tire, but your safety is more
important.
If you feel a sudden vibration or
ride disturbance while driving, or
you suspect a tire or your vehicle
has been damaged, immediately
reduce your speed. Drive with
caution until you can safely pull
off the road. Stop and inspect the
tires for damage. If a tire is
under-inflated or damaged,
deflate it, remove wheel and replace it with the spare tire and
wheel. If you cannot detect a
cause, have the vehicle towed to
the nearest repair facility or tire
dealer to have the vehicle
inspected.
Tire and Wheel Alignment
A bad jolt from hitting a curb or
pothole can cause the front end
of your vehicle to become
misaligned or cause damage to
the tires. If your vehicle seems to
pull to one side when you are
driving, the wheels may be out of
alignment. Have an authorized
dealer check the wheel alignment
periodically.
Wheel misalignment in the front
or the rear can cause uneven and
rapid treadwear of the tires and
should be corrected by an
authorized dealer. Front-wheel
drive vehicles and those with an
independent rear suspension may
require alignment of all four
wheels.
The tires should also be balanced
periodically. An unbalanced tire
and wheel assembly may result in
irregular tire wear.
284
2018 Transit (TTH) Canada/United States of America, JK3J 19A321 AA enUSA, Edition date: 201705, Third-Printing- Wheels and Tires

Tire Rotation
WARNING: If the tire label
shows different tire pressures for
the front and rear tires and the
vehicle has a tire pressure
monitoring system, then you need
to update the settings for the
system sensors. Always perform
the system reset procedure after
tire rotation. If you do not reset the
system, it may not provide a low
tire pressure warning when
necessary. See
Tire Pressure
Monitoring System (page 287).
Rotating the tires at the
recommended interval detailed in
the Scheduled Maintenance
chapter will help the tires wear
more evenly, providing better tire
performance and longer tire life.
Sometimes irregular tire wear can
be corrected by rotating the tires.
Note: After rotating the tires the
inflation pressure must be checked
and adjusted to the vehicle
requirements.
Note: If the tires show uneven
wear ask an authorized dealer to
check for and correct any wheel
misalignment, tire imbalance or
mechanical problem involved
before tire rotation. Note:
Your vehicle may have a
dissimilar spare wheel and tire
assembly. A dissimilar spare wheel
and tire assembly is defined as a
spare wheel and tire assembly that
is different in brand, size or
appearance from the road tires and
wheels. If you have a dissimilar
spare wheel and tire assembly it is
intended for temporary use only
and should not be used in a tire
rotation.
Rear-wheel drive and
four-wheel drive vehicles with
single rear wheels (front tires
at left of diagram). 285
2018 Transit (TTH) Canada/United States of America, JK3J 19A321 AA enUSA, Edition date: 201705, Third-Printing- Wheels and TiresE142548

Rear-wheel drive and
four-wheel drive vehicles with
dual rear wheels.
USING WINTER TIRES
WARNING: If you choose to install
snow tires on your vehicle, they must be
the same size, construction, and load range
as the original tires listed on the tire
placard, and they must be installed on all
four wheels. Mixing tires of different size
or construction on your vehicle can
adversely affect your vehicle's handling
and braking, and may lead to loss of
vehicle control. Your vehicle has all-season tires that are
optimized for use in all weather conditions.
As the seasons change you may choose to
use winter tires or snow tires. Winter tires
and snow tires are available to purchase
from an authorized dealer.
We recommend that you use winter tires
when the temperature is
45°F (7°C) or
lower, or in snow and ice conditions.
If you use winter tires or snow tires, inflate
them to the recommended tire pressures
listed on the tire information label. The
label is on the driver side B-pillar.
USING SNOW CHAINS WARNING:
Snow tires must be the
same size, load index and speed rating as
those originally provided by Ford. 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 control,
vehicle rollover, personal injury and death.
Additionally, the use of non-recommended
tires and wheels can cause steering,
suspension, axle, transfer case or power
transfer unit failure. Follow the Ford
recommended tire inflation pressure found
on the Safety Compliance Certification
Label (on the door hinge pillar, door latch
post or the door edge that meets the door
latch post, next to the driver seat), or Tire
Label on the B-Pillar or the edge of the
driver door. Failure to follow the tire
pressure recommendations can cause
uneven treadwear patterns and adversely
affect the way your vehicle handles.
286
2018 Transit (TTH) Canada/United States of America, JK3J 19A321 AA enUSA, Edition date: 201705, Third-Printing- Wheels and TiresE166988