Ford F-150 (2022 year). Manual in english

STARTING A GASOLINE ENGINE -
VEHICLES WITH: PUSH BUTTON
START

Before starting your vehicle, check the
following:
•

Make sure that the headlamps and
electrical accessories are off.

•

Make sure that the parking brake is on.

•

Make sure that the transmission is in
park (P).

Fully press the brake pedal.

Note:

Do not touch the accelerator pedal.

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2. Press the push button ignition switch.

Note:

The engine may continue cranking

for up to 15 seconds or until it starts.

Note:

The engine takes longer to start at

lower temperatures. It may crank for several
seconds when very cold.

STARTING A HYBRID ELECTRIC
VEHICLE SYSTEM - VEHICLES
WITHOUT: PUSH BUTTON START

Before starting your vehicle, check the
following:
•

Make sure that the headlamps and
electrical accessories are off.

•

Make sure that the parking brake is on.

•

Make sure that the transmission is in
park (P).

Fully press the brake pedal.

Note:

Do not touch the accelerator pedal.

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2. Turn the key to position

III

Note:

The green ready indicator illuminates

letting you know that your vehicle is ready
for driving. Since your vehicle is equipped
with a silent key start, the engine may not
start when your vehicle starts.

When the engine starts for the first time
on your drive, the idle speed increases, this
helps to warm up the engine. If the engine
idle speed does not slow down, have your
vehicle checked by an authorized dealer.

STARTING A HYBRID ELECTRIC
VEHICLE SYSTEM - VEHICLES
WITH: PUSH BUTTON START

Before starting your vehicle, check the
following:
•

Make sure the headlamps and
electrical accessories are off.

•

Make sure the parking brake is on.

•

Make sure the transmission is in park
(P).

Note:

Do not touch the accelerator pedal.

Fully press the brake pedal.

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2. Press the push button ignition switch.

Note:

The green ready indicator illuminates

letting you know that your vehicle is ready
for driving. Since your vehicle is equipped
with a silent key start, the engine may not
start when your vehicle starts.

233

Starting and Stopping the Engine

The system does not function if:
•

The passive key frequencies are
jammed.

•

The key battery has no charge.

RESTARTING THE ENGINE AFTER
STOPPING IT - VEHICLES WITH:
PUSH BUTTON START

The system allows you to start the engine
within 10 seconds of switching it off, even
if it does not detect a valid passive key.

Within 10 seconds of switching the engine
off, fully press the brake pedal and press
the push button ignition switch. After 10
seconds, you can no longer start the engine
if the system does not detect a valid
passive key.

When you start the engine, it remains
running until you press the push button
ignition switch, even if your vehicle does
not detect a valid passive key. If you open
and close a door when the engine is
running, the system searches for a valid
passive key.

ENGINE BLOCK HEATER

(IF

EQUIPPED)

ENGINE BLOCK HEATER
PRECAUTIONS

WARNING:

Failure to follow engine

block heater instructions could result in
property damage or serious personal
injury.

WARNING:

Do not use your heater

with ungrounded electrical systems or
two-pronged adapters. There is a risk of
electrical shock.

WARNING:

Do not fully close the

hood, or allow it to drop under its own
weight when using the engine block
heater. This could damage the power
cable and may cause an electrical short
resulting in fire, injury and property
damage.

We recommend that you do the following
for a safe and correct operation:
•

Use a 16-gauge outdoor extension cord
that is product certified by
Underwriter’s Laboratory (UL) or
Canadian Standards Association
(CSA). This extension cord must be
suitable for use outdoors, in cold
temperatures, and be clearly marked
Suitable for Use with Outdoor
Appliances. Do not use an indoor
extension cord outdoors. This could
result in an electric shock or become a
fire hazard.

•

Use as short an extension cord as
possible.

•

Do not use multiple extension cords.

•

Make sure that when in operation, the
extension cord plug and engine block
heater cord plug connections are free
and clear of water. This could cause an
electric shock or fire.

•

If the engine block heater cord is under
the hood, do not remove the wiring
from its original location. Do not close
the hood on the extension wiring.

•

Park your vehicle in a clean area, clear
of combustible materials.

•

Firmly connect the engine block heater
cord and the extension cord.

234

Starting and Stopping the Engine

•

Check the extension cord for heat
anywhere when the system has been
operating for approximately 30
minutes.

•

Unplug and properly stow the system
before starting and driving your vehicle.
The protective cover seals the
terminals of the engine block heater
cord plug when not in use.

•

Check the engine block heater system
for proper operation before winter.

HOW DOES THE ENGINE BLOCK
HEATER WORK

The engine block heater warms the engine
coolant. This allows the climate control
system to quickly respond. The equipment
includes a heater element installed in the
engine block and a wire harness. You can
connect the system to a grounded
220-240 volt AC electrical source.

Note:

The engine block heater is most

effective when outdoor temperatures are
below 0°F (-18°C).

USING THE ENGINE BLOCK
HEATER

Make sure the receptacle terminals are
clean and dry prior to use. Clean them with
a dry cloth if necessary.

The heater uses 0.4 to 1.0 kilowatt-hours
of energy per hour of use. The system does
not have a thermostat. It achieves
maximum temperature after
approximately three hours of operation.
Using the engine block heater longer than
three hours does not improve system
performance and unnecessarily uses
electricity.

STOPPING THE ENGINE

STOPPING THE ENGINE WHEN
YOUR VEHICLE IS STATIONARY -
VEHICLES WITHOUT: PUSH
BUTTON START

Shift into park (P).

2. Apply the parking brake.

3. Wait until the engine reaches idle

speed.

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4. Turn the key to position

STOPPING THE ENGINE WHEN
YOUR VEHICLE IS STATIONARY -
VEHICLES WITH: PUSH BUTTON
START

Shift into park (P).

2. Apply the parking brake.

3. Wait until the engine reaches idle

speed.

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4. Press the push button ignition switch.

235

Starting and Stopping the Engine

STOPPING THE ENGINE WHEN
YOUR VEHICLE IS MOVING -
VEHICLES WITHOUT: PUSH
BUTTON START

WARNING:

Switching off the

engine when your vehicle is still moving
results in a significant decrease in
braking assistance. Higher effort is
required to apply the brakes and to stop
your vehicle. A significant decrease in
steering assistance could also occur. The
steering does not lock, but higher effort
could be required to steer your vehicle.
When you switch the ignition off, some
electrical circuits, for example airbags,
also turn off. If you unintentionally switch
the ignition off, shift into neutral (N) and
restart the engine.

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Turn the key to position

2. Shift into neutral and use the brakes to

bring your vehicle to a safe stop.

3. Shift into park (P).

4. Apply the parking brake.

STOPPING THE ENGINE WHEN
YOUR VEHICLE IS MOVING -
VEHICLES WITH: PUSH BUTTON
START

WARNING:

Switching off the

engine when your vehicle is still moving
results in a significant decrease in
braking assistance. Higher effort is
required to apply the brakes and to stop
your vehicle. A significant decrease in

steering assistance could also occur. The
steering does not lock, but higher effort
could be required to steer your vehicle.
When you switch the ignition off, some
electrical circuits, for example airbags,
also turn off. If you unintentionally switch
the ignition off, shift into neutral (N) and
restart the engine.

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Press and hold the push button ignition
switch until the engine stops, or press
it three times within two seconds.

2. Shift into neutral and use the brakes to

bring your vehicle to a safe stop.

3. Shift into park (P).

4. Apply the parking brake.

AUTOMATIC ENGINE STOP -
VEHICLES WITH: KEYLESS
ENTRY AND PUSH BUTTON
START

WHAT IS AUTOMATIC ENGINE
STOP

Automatic engine stop is a feature that
switches the engine off if it has been idling
for an extended period to help you save
fuel.

236

Starting and Stopping the Engine

HOW DOES AUTOMATIC ENGINE
STOP WORK

Automatic engine stop turns the engine
off. The ignition also turns off in order to
save battery power. Before the engine
shuts down, a message appears in the
information display showing a timer
counting down. If you do not intervene
within 30 seconds, the engine shuts down.
Another message appears in the
information display to inform you that the
engine has shut down in order to save fuel.
Start your vehicle as you normally do.

SWITCHING AUTOMATIC ENGINE
STOP ON AND OFF

Press

Settings

on the touchscreen.

2. Press

Vehicle Settings

3. Switch

30min Max Idle

on or off.

Note:

You cannot permanently switch off

the automatic shutdown. If you switch it off,
it turns on each time you switch the ignition
on.

OVERRIDING AUTOMATIC ENGINE
STOP

You can stop the engine shutdown, or reset
the timer, at any point before the
30-second countdown has expired by
doing any of the following:
•

Pressing the brake pedal or accelerator
pedal.

•

Pressing the

RESET

button

during the countdown.

Note:

You cannot permanently switch off

the automatic engine shutdown feature.
When you switch it off temporarily, it turns
on at the next ignition cycle.

ACCESSING THE PASSIVE KEY
BACKUP POSITION

If you are unable to start your vehicle,
locate the backup slot in one of two
positions:

Type One

E312216

Type Two

E269950

Note:

If your vehicle is equipped with Type

One, make sure to place the key properly
into the backup slot.

Note:

If your vehicle is equipped with Type

Two, make sure the buttons are facing the
rear of the vehicle and the key ring up. Place
the key into the backup slot.

With the key in the backup slot, press the
brake pedal, then press the push button
ignition switch to start your vehicle.

237

Starting and Stopping the Engine

STARTING AND STOPPING
THE ENGINE –
TROUBLESHOOTING

STARTING AND STOPPING THE
ENGINE – WARNING LAMPS

Malfunction Indicator Lamp

If it illuminates when the engine
is running, the on-board
diagnostics system is detecting

a malfunction of the vehicle emission
control system.

If it flashes, engine misfire could be
occurring. Increased exhaust gas
temperatures could damage the catalytic
converter or other vehicle components.
Avoid heavy acceleration and deceleration,
and have your vehicle checked as soon as
possible.

Powertrain Warning Lamp

If it illuminates when the engine
is running, this indicates a
powertrain or four-wheel drive

fault. If it flashes when you are driving,
immediately reduce the vehicle speed.
Avoid heavy acceleration and deceleration,
and have your vehicle checked as soon as
possible.

If both lamps illuminate when the engine
is running, stop your vehicle as soon as it
is safe to do so. Continuing to drive your
vehicle could cause reduced power or the
engine to stop. Switch the ignition off and
attempt to restart the engine. Have your
vehicle checked as soon as possible.

STARTING AND STOPPING THE ENGINE – INFORMATION MESSAGES

Action

Message

Displays if you exceed the starting time limit. You cannot
attempt to start the engine for 15 minutes. If you cannot start
the engine after 15 minutes passes, have your vehicle imme-
diately checked.

Cranking Time Exceeded

Displays if you are unable to start your vehicle with a correctly
coded key. The system has detected a fault that requires
service. Have your vehicle checked as soon as possible.

Starting System Fault

Displays if the system does not detect a valid passive key.

No Key Detected

238

Starting and Stopping the Engine

STARTING AND STOPPING THE
ENGINE – FREQUENTLY ASKED
QUESTIONS - GASOLINE,
VEHICLES WITHOUT: PUSH
BUTTON START

Why is the engine idle speed high when
I am starting the engine?

The speed at which the engine idles
immediately after starting is optimized
to minimize vehicle emissions and
maximize cabin comfort and fuel
economy.

Why does the engine not crank?

You can only attempt to start the
engine for a limited amount of time
before the starting system temporarily
disables. If you exceed the starting
time limit, a message may appear and
you cannot attempt to start the engine
for at least 15 minutes.

Why do I experience different driving
characteristics?

If you disconnect the battery, your
vehicle may exhibit some unusual
driving characteristics for
approximately 5 mi (8 km) after you
reconnect it. This is because the engine
management system must realign
itself with the engine. You can
disregard any unusual driving
characteristics during this period.

Why can I not start the engine?

If you cannot start the engine after 3
attempts, wait 10 seconds and do the
following:

Fully press the brake pedal or the
clutch pedal.

Note:

Make sure that the parking brake is

applied.

Note:

Make sure that the transmission is in

park (P) or neutral (N).

2. Fully press the accelerator pedal and

hold it there.

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3. Turn the key to position

III

and wait

until the engine stops cranking.

4. Release the accelerator pedal.
5. Turn the key to position

III

STARTING AND STOPPING THE
ENGINE – FREQUENTLY ASKED
QUESTIONS - GASOLINE,
VEHICLES WITH: PUSH BUTTON
START

Why is the engine idle speed high when
I am starting the engine?

The speed at which the engine idles
immediately after starting is optimized
to minimize vehicle emissions and
maximize cabin comfort and fuel
economy.

Why does the engine not crank?

239

Starting and Stopping the Engine

Why do I experience different driving
characteristics?

Why can I not start the engine?

If you cannot start the engine after 3
attempts, wait 10 seconds and do the
following:

Fully press the brake pedal or the
clutch pedal.

Note:

Make sure that the parking brake is

applied.

Note:

Make sure that the transmission is in

park (P) or neutral (N).

2. Fully press the accelerator pedal and

hold it there.

3. Press the push button ignition switch.

Note:

The engine cranks for a short period

of time and then it stops.

4. Release the accelerator pedal.

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5. Press the push button ignition switch.

Why does the system not detect a
passive key?

If the system does not detect a passive
key and you are unable to start the
engine, insert the passive key into the
backup position and press the push
button ignition switch to start the
engine. See

Accessing the Passive

Key Backup Position

(page 237).

240

Starting and Stopping the Engine

WHAT IS A HYBRID ELECTRIC
VEHICLE

A hybrid vehicle has an electric motor and
a high voltage battery combined with a
gasoline engine.

HOW DOES A HYBRID
ELECTRIC VEHICLE WORK

The hybrid vehicle combines electric and
gasoline propulsion to provide optimal
performance and improved efficiency.

HYBRID ELECTRIC VEHICLE
DRIVING CHARACTERISTICS

The gasoline engine starts and stops to
provide power when required and to save
fuel when not needed. When coasting at
low speeds, coming to a stop or standing,
the gas engine normally shuts down and
your vehicle operates in electric-only
mode.

Conditions that may cause the gasoline
engine to start or remain running include:

•

Considerable vehicle acceleration.

•

Driving uphill.

•

The high voltage battery charge level
is low.

•

Heating or cooling the vehicle interior
in high or low outside temperatures.

•

The gasoline engine is below normal
operating temperature.

•

Towing a trailer.

•

Certain selectable drive modes could
cause the engine to run. See

Selecting

a Drive Mode

(page 350). Use of the

paddle shifters while in drive (D) could
cause the engine to run.

Your hybrid vehicle also comes with
standard hydraulic braking and
regenerative braking. Regenerative braking
is performed by your transmission and
captures brake energy and stores it in the
high voltage battery.

You could also notice that your engine
continues to run instead of shutting off
during extended downhill driving. The
engine stays on during this engine braking
but is not using any fuel.

You could also hear a slight whine or
whistle when operating your vehicle. This
is the normal operation of the electric
motor in the hybrid system.

HYBRID ELECTRIC VEHICLE
INDICATORS

E293827

When you start your vehicle, a
green READY indicator light
appears in the instrument cluster

letting you know that your vehicle is ready
for driving.

The engine may not start because your
vehicle has a silent key start feature. This
fuel saving feature allows your vehicle to
be ready to drive without requiring the gas
engine to be running.

The indicator remains on when your vehicle
is on, whether the engine is running or not,
to indicate your vehicle is capable of
movement using the electric motor, gas
engine or both.

Typically, the engine does not start unless
the vehicle is cold, a climate control
change is requested or you press the
accelerator pedal.

241

Hybrid Electric Vehicle Information

(If Equipped)

HYBRID ELECTRIC VEHICLE
INFORMATION –
TROUBLESHOOTING

HYBRID ELECTRIC VEHICLE
INFORMATION – FREQUENTLY
ASKED QUESTIONS

How long is the high voltage battery
system designed to last?

The high voltage battery system is
designed to last the life of your vehicle.

Does the high voltage battery require
maintenance?

The high voltage battery does not
require maintenance.

What should I do if the vehicle runs out
of fuel and the high voltage battery is
out of charge?

Refuel and start your vehicle normally.
The engine will recharge the high
voltage battery.

Why does the engine sometimes start
at key-on?

The vehicle's computer will determine
if an engine start is required at key-on.
It starts the engine when necessary for
cabin heating, windshield defrost, or if
the outside temperature is low.

Can I put E15 or E85 in my vehicle, and
how will it affect my fuel economy?

Your hybrid vehicle can use E15 (15%
ethanol, 85% gasoline) fuel, but you
may notice slightly reduced fuel
economy because ethanol contains
less energy per gallon than gasoline.
Your hybrid vehicle is not designed to
use E85 (85% ethanol).

Why does it take a long time before the
engine shuts down?

There are several reasons the engine
stays on for an extended amount of
time when you first start it. One
common reason is to make sure that
the emissions components are warm
enough to minimize tailpipe emission.
As the climate gets cooler, the
engine-on time is extended.

Why does my engine stay on when it is
extremely cold outside?

In order to make sure that the climate
control system can begin heating the
cabin or defrosting the windshield as
soon as a driver requests it, the engine
coolant temperature has to be kept
sufficiently hot. Keeping the engine on
is required to maintain the correct
coolant temperature.

ECO IDLE

WHAT IS ECO IDLE

Eco idle reduces fuel consumption when
your vehicle is in park (P) and idling for long
periods of time. Eco idle more efficiently
extends the use of features that are
powered by the high voltage battery when
your vehicle is stationary.

HOW DOES ECO IDLE WORK

Eco idle increases the engine idle speed
above normal for a short period of time to
efficiently charge the high voltage battery.

Note:

Engine sound and vibration could be

more noticeable.

SWITCHING ECO IDLE ON AND OFF

To switch eco idle on and off use the
touchscreen:

242

Hybrid Electric Vehicle Information

(If Equipped)

Press

Settings

on the touchscreen.

2. Press

Vehicle Settings

3. Switch

ECO Idle

on or off.

Note:

Your vehicle must be in park (P) for

eco idle to be available.

ECO IDLE –
TROUBLESHOOTING

ECO IDLE – FREQUENTLY ASKED
QUESTIONS

Why is the engine idling so loudly?

The engine is running at higher idle
speeds to charge the high voltage
battery. This is normal operation.

243

Hybrid Electric Vehicle Information

(If Equipped)

WHAT IS AUTO-START-STOP

The system is designed to help reduce fuel
consumption and CO

emissions by

stopping the engine when it is idling, for
example at traffic lights.

AUTO-START-STOP
PRECAUTIONS

WARNING:

Apply the parking

brake, shift into park (P), switch the
ignition off and remove the key before
you leave your vehicle. Failure to follow
this instruction could result in personal
injury or death.

WARNING:

Apply the parking

brake, shift into park (P), switch the
ignition off and remove the key before
you open the hood or have any service
or repair work completed. If you do not
switch the ignition off, the engine could
restart at any time. Failure to follow this
instruction could result in personal injury
or death.

SWITCHING AUTO-START-
STOP ON AND OFF

The system turns on when you switch the
ignition on.

Press the button to switch the
system off.

Note:

OFF

illuminates in the switch.

Note:

Deactivating the system using the

button lasts only one key cycle.

Press the button again to switch the
system back on.

Note:

The system turns off if it detects a

malfunction. If the system malfunctions,
have your vehicle checked as soon as
possible.

STOPPING THE ENGINE

Stop your vehicle, keep your foot on the
brake pedal and the transmission in drive
(D).

RESTARTING THE ENGINE

Release the brake pedal or press the
accelerator pedal.

A message appears in the information
display if the system requires you to take
action.

AUTO-START-STOP
INDICATORS

WARNING:

The system may

require the engine to automatically
restart when the auto-start-stop
indicator illuminates green or flashes
amber. Failure to follow this instruction
could result in personal injury.

The Auto-Start-Stop indicator
illuminates green when the
engine stops. It flashes amber

and a message appears when you need to
take action.

E146361

The Auto-Start-Stop indicator
illuminates gray with a
strikethrough when the system

is not available.

Note:

You can display the reason why the

system is not available in the information
display.

244

Auto-Start-Stop

(If Equipped)

AUTO-START-STOP –
TROUBLESHOOTING

AUTO-START-STOP –
INFORMATION MESSAGES

A message appears in the information
display if the system requires you to take
action.

Action

Condition

Message

Press the brake pedal to
restart the engine.

The system needs to restart
the engine but requires your
confirmation.

Auto StartStop Press Brake
to Start Engine

Press the brake pedal or the
accelerator pedal to restart
the engine.

The system needs to restart
the engine but requires your
confirmation.

Auto StartStop Press a
Pedal to Start Engine

245

Auto-Start-Stop

(If Equipped)

AUTO-START-STOP –
FREQUENTLY ASKED QUESTIONS

Why does the engine not always
stop when I expect it to?

The system is designed to work in a way
that complements other vehicle systems,
allowing them to operate at optimum
performance.

The system does not stop the engine if:
•

The driver door is open.

•

Your vehicle is at high altitude.

•

The heated windshield is on.

•

The engine is warming up.

•

The outside temperature is too low or
too high.

•

The battery charge is low.

•

The battery temperature is outside the
optimal operating range.

•

The engine is required to run to
maintain interior climate and reduce
fogging.

Why does the engine sometimes
restart when I do not expect it to?

The system is designed to work in a way
that complements other vehicle systems,
allowing them to operate at optimum
performance.

The system restarts the engine if:
•

You switch the heated windshield on.

•

You switch maximum defrost on.

•

Your vehicle starts to roll downhill in
neutral.

•

The engine is required to run to
maintain adequate brake system
assistance.

•

The engine is required to run to
maintain interior climate and reduce
fogging.

Can I permanently switch the
system off?

No. The system plays an important role in
reducing the fuel consumption and the CO

emissions.

Will the frequent engine starts
cause parts to wear out?

Your vehicle has an enhanced battery and
starter motor that are designed for the
increased number of engine starts.

246

Auto-Start-Stop

(If Equipped)

FUEL AND REFUELING
PRECAUTIONS

WARNING:

Do not overfill the fuel

tank. The pressure in an overfilled tank
may cause leakage and lead to fuel spray
and fire.

WARNING:

The fuel system may

be under pressure. If you hear a hissing
sound near the fuel filler inlet, do not
refuel until the sound stops. Otherwise,
fuel may spray out, which could cause
serious personal injury.

WARNING:

Fuels can cause serious

injury or death if misused or mishandled.

WARNING:

Fuel may contain

benzene, which is a cancer-causing
agent.

WARNING:

When refueling always

shut the engine off and never allow
sparks or open flames near the fuel tank
filler valve. Never smoke or use a cell
phone while refueling. Fuel vapor is
extremely hazardous under certain
conditions. Avoid inhaling excess fumes.

WARNING:

Read and follow all the

instructions on the pump island.

Follow these guidelines when refueling:
•

Extinguish all smoking materials and
any open flames before refueling your
vehicle.

•

Switch the engine off before refueling.

•

Automotive fuels can be harmful or
fatal if swallowed. Fuel is highly toxic
and if swallowed can cause death or
permanent injury. If fuel is swallowed
immediately call a physician, even if no
symptoms are immediately apparent.
The toxic effects of fuel may not be
apparent for hours.

•

Avoid inhaling fuel vapors. Inhaling fuel
vapor can lead to eye and respiratory
tract irritation. In severe cases,
excessive or prolonged breathing of
fuel vapor can cause serious illness and
permanent injury.

•

Avoid getting fuel in your eyes. If you
splash fuel in your eyes, immediately
remove contact lenses, if worn, flush
with water for 15 minutes and seek
medical attention. Failure to seek
proper medical attention could lead to
permanent injury.

•

Fuels can be harmful if absorbed
through the skin. If you splash fuel on
your skin, clothing or both, promptly
remove contaminated clothing and
thoroughly wash your skin with soap
and water. Repeated or prolonged skin
contact causes skin irritation.

•

Be particularly careful if you are taking
Antabuse or other forms of Disulfiram
for the treatment of alcoholism.
Breathing fuel vapors could cause an
adverse reaction, serious personal
injury or sickness. Immediately call a
physician if you experience any adverse
reactions.

247

Fuel and Refueling

FUEL QUALITY

SELECTING THE CORRECT FUEL -
FLEX FUEL – ETHANOL

Flex fuel vehicles have one of the following
identifiers:
•

Yellow fuel filler cap.

•

Yellow bezel around the fuel filler inlet.

•

Yellow fuel filler housing.

•

Yellow E85 label on the fuel tank filler
door.

E161513

Your vehicle operates on regular unleaded
gasoline with a minimum pump (R+M)/2
octane rating of 87 or regular unleaded
gasoline blended with a maximum of 85%
ethanol (E85).

Some fuel stations, particularly those in
high altitude areas, offer fuels posted as
regular unleaded gasoline with an octane
rating below 87. The use of these fuels
could result in engine damage that will not
be covered by the vehicle Warranty.

For best overall vehicle and engine
performance, premium fuel with an octane
rating of 91 or higher is recommended. The
performance gained by using premium fuel
is most noticeable in hot weather as well
as other conditions, for example when
towing a trailer. See

Towing a Trailer

(page 403).

Do not be concerned if the engine
sometimes knocks lightly. However, if the
engine knocks heavily while using fuel with
the recommended octane rating, contact
an authorized dealer to prevent any engine
damage.

We recommend Top Tier detergent
gasolines, where available to help minimize
engine deposits and maintain optimal
vehicle and engine performance.

For additional information, visit

www.toptiergas.com

Note:

Use of any fuel for which the vehicle

was not designed can impair the emission
control system, cause loss of vehicle
performance, and cause damage to the
engine which may not be covered by the
vehicle Warranty.

Do not use:
•

Diesel fuel.

•

Fuels containing kerosene or paraffin.

•

Fuels containing more than 85%
ethanol or E100 fuel.

•

Fuels containing methanol.

•

Fuels containing metallic-based
additives, including manganese-based
compounds.

•

Fuels containing the octane booster
additive, methylcyclopentadienyl
manganese tricarbonyl (MMT).

•

Leaded fuel, using leaded fuel is
prohibited by law.

The use of fuels with metallic compounds
such as methylcyclopentadienyl
manganese tricarbonyl, which is a
manganese-based fuel additive, will impair
engine performance and affect the
emission control system.

248

Fuel and Refueling

Ford F-150 (2022 year). Manual in english - page 14