Ford F-150 (2018 year). Manual - part 97

WARNINGS

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.

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:

•

Make sure that you have the
correct tire and wheel size.

•

Lubricate the tire bead and
wheel bead seat area again.

•

Stand at a minimum of 12 ft
(3.66 m) away from the wheel
and tire assembly.

•

Use both eye and ear
protection.

WARNINGS

For a mounting pressure
more than 20 psi (1.38 bar)

greater than the maximum
pressure, a Ford dealer or other
tire service professional should do
the mounting.

WARNINGS

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.

Important: Remember to replace
the wheel valve stems when the
road tires are replaced on your
vehicle.

The two front tires or two rear tires
should generally be replaced as a
pair, except if the vehicle is
equipped with four wheel drive.
Vehicles equipped with four wheel
drive should have all four tires
replaced simultaneously.
Unevenly worn tires, mismatched
makes, models or brands can be
different in size, resulting in
potential damage to the four
wheel drive system.

The tire pressure sensors mounted
in the wheels are not designed to
be used in aftermarket wheels.

The use of wheels or tires not
recommended by Ford Motor
Company may affect the
operation of your tire pressure
monitoring system.

If the tire pressure monitoring
system indicator is flashing, the
system is malfunctioning. Your
replacement tire might be
incompatible with your tire
pressure monitoring system, or
some component of the system
may be damaged.

Safety Practices

WARNINGS

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.

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’s 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 your tire or 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 your 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
your tires. If your vehicle seems to
pull to one side when you’re
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 your 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.

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.

Note: If your 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 be
equipped with 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.

Note: After having your tires
rotated, inflation pressure must be
checked and adjusted to the
vehicle requirements.

Rotating your tires at the
recommended interval (as
indicated in the Scheduled
Maintenance chapter) will help
your tires wear more evenly,
providing better tire performance
and longer tire life.

Rear-wheel drive vehicles and
four-wheel drive vehicles (front
tires at left of diagram)

E142548

Sometimes irregular tire wear can
be corrected by rotating the tires.

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.

Note: The suspension insulation and
bumpers will help prevent vehicle damage.
Do not remove these components from your
vehicle when using snow tires and chains.

The tires on your vehicle have all-weather
treads to provide traction in rain and snow.
However, in some climates, you may need
to use snow tires and cables. If you need
to use cables, it is recommended that steel
wheels (of the same size and
specifications) be used, as cables may chip
aluminum wheels.

Follow these guidelines when using snow
tires and chains:

•

If possible, avoid fully loading your
vehicle.

•

Conventional link type chains may
contact and cause damage to the
vehicle's wheel house and/or body.

•

Do not install chains on the front tires
as this may interfere with suspension
components.

•

Only certain snow cables or chains
have been approved by Ford/Lincoln
as safe for use on your vehicle with the
following tires: 245/70R17,
LT245/70R17, 265/70R17 and
265/60R18.

•

You should install snow cables or
chains that have been rated as SAE
Class S.

•

Install chains securely, verifying that
the chains do not touch any wiring,
brake lines, or fuel lines.

•

Do not exceed 30 mph (48 km/h) or
less if recommended by the chain
manufacturer while using snow chains.

•

Drive cautiously. If you hear the chains
rub or bang against your vehicle, stop
and retighten the chains. If this does
not work, remove the chains to prevent
damage to your vehicle.

•

Remove the tire chains when they are
no longer needed. Do not use tire
chains on dry roads.

•

Purchase chains or cables from a
manufacturer that clearly labels body
to tire dimension restrictions. The snow
chains or cables must be mounted in
pairs on the rear tires only.

If you have any questions regarding snow
chains or cables, please contact your
authorized dealer.