
UNDER HOOD OVERVIEW - 6.7L DIESEL
Battery. See Changing the 12V Battery (page 409).
A
Under hood fuse box.
See Accessing the Under Hood Fuse Box (page 387).
B
Engine oil dipstick.
See Engine Oil Dipstick Overview (page 400).
C
Secondary fuel filter.
D
Engine oil filler cap.
See Checking the Engine Oil Level (page 400).
E
Engine cooling system coolant reservoir - primary high-temperature cooling
system. See
Checking the Coolant (page 402).
F
Brake fluid reservoir.
See Checking the Brake Fluid (page 240).
G
Battery.
See Changing the 12V Battery (page 409).
H
Windshield washer fluid reservoir. See
Adding Washer Fluid (page 117).
I
Power steering fluid reservoir. See
Checking the Hydraulic Power Steering
Fluid (page 257).
J
Secondary cooling system coolant reservoir. See Checking the Coolant (page
402
).
K
Air filter assembly. See
Changing the Engine Air Filter (page 405).
L
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DRAINING THE FUEL FILTER
WATER TRAP - DIESEL
WARNING: Do not drain the
water-in-fuel separator while the engine
is running. Failure to follow this warning
may result in fire, serious injury, death or
property damage. WARNING:
Do not dispose of fuel
in the household refuse or the public
sewage system. Use an authorized waste
disposal facility.
Your vehicle has a diesel fuel conditioner
module. The module is mounted between
the outboard side of the fuel tank and the
frame rail. Note:
The module is at the front of the fuel
tank or at the front of the aft-axle fuel tank
on some models. You should drain water from the
module assembly whenever the
warning light illuminates or a
message appears in the information
display advising you to drain the water
separator. This occurs when approximately
6.76 fl oz (200 ml)
of water accumulates
in the module. If you allow the water level
to exceed this level, the water may pass
through to the engine and may cause fuel
injection equipment damage.
Filter Location
Use the tables below to find the location
of your filter.
Pick-up Truck Filter Location
Box Length
Cab Type
Left side of fuel tank.
8 ft (2.4 m)
Regular.
6.75 ft (2.057 m)
SuperCab.
In front of fuel tank.
8 ft (2.4 m)
6.75 ft (2.057 m)
Super Crew Cab.
Left side of fuel tank.
8 ft (2.4 m)
Chassis Cab Filter Location
Fuel Tank Type
Cab Type
Right side of fuel tank.
Single midship fuel tank
Chassis Cab.
Right side of midship fueltank.
Aft axle/midship fuel tanks
Chassis Cab.
Front of fuel tank.
Single aft axle fuel tank
Chassis Cab.
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2022 Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202103, First-Printing Maintenance

Draining the Diesel Fuel
Conditioner Module
1. Switch the engine off.
2. Access the underside of your vehicle.
3. Use the table to find the location of
your fuel filter. 4. Drain the diesel fuel conditioner
module. Turn the drain plug
counterclockwise until it stops. Do not
use any tools to loosen the drain plug.
Drain the filter, approximately 0.5 gal
(2 L), into an appropriate container.
Do not re-use the fuel drained from the
module.
5. Tighten the drain plug, turn it clockwise
until it stops and you feel a strong
resistance. Do not use any tools to
tighten the drain plug.
6. Prime the system by turning the key to
the on position for 30 seconds. Turn
the key to the off position, then the on
position again for another 30 seconds.
Repeat this twice.
CHANGING THE FUEL FILTER
- DIESEL
Your fuel filters must be changed at the
correct service interval or when you see the
low fuel pressure message appear. Refer
to scheduled maintenance for the correct
service interval.
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CHANGING THE FUEL FILTER
- GASOLINE
Your vehicle has a lifetime fuel filter that
integrates with the fuel tank. It does not
need regular maintenance or replacement.
CHANGING THE 12V BATTERY
WARNING: Batteries normally
produce explosive gases which can
cause personal injury. Therefore, do not
allow flames, sparks or lighted
substances to come near the battery.
When working near the battery, always
shield your face and protect your eyes.
Always provide correct ventilation. WARNING:
When lifting a
plastic-cased battery, excessive pressure
on the end walls could cause acid to flow
through the vent caps, resulting in
personal injury and damage to the
vehicle or battery. Lift the battery with a
battery carrier or with your hands on
opposite corners. WARNING:
Keep batteries out of
reach of children. Batteries contain
sulfuric acid. Avoid contact with skin,
eyes or clothing. Shield your eyes when
working near the battery to protect
against possible splashing of acid
solution. In case of acid contact with skin
or eyes, flush immediately with water for
a minimum of 15 minutes and get prompt
medical attention. If acid is swallowed,
call a physician immediately. WARNING:
Battery posts,
terminals and related accessories
contain lead and lead compounds,
chemicals known to the State of
California to cause cancer and
reproductive harm. Wash your hands
after handling
. WARNING:
This vehicle may have
more than one battery. Removing the
battery cables from only one battery
does not disconnect your vehicle
electrical system. Make sure you
disconnect the battery cables from all
batteries when disconnecting power.
Failure to do so may cause serious
personal injury or property damage.
The battery is in the engine compartment.
See
Under Hood Overview (page 397).
Your vehicle has a maintenance-free
battery. It does not require additional
water during service.
For longer, trouble-free operation, keep the
top of the battery clean and dry and the
battery cables tightly fastened to the
battery terminals. If any corrosion is
present on the battery or terminals, remove
the cables from the terminals and clean
with a wire brush. You can neutralize the
acid with a solution of baking soda and
water.
We recommend that you disconnect the
negative battery cable terminal from the
battery if you plan to store your vehicle for
an extended period.
Note: If you only disconnect the negative
battery cable terminal, make sure it is
isolated or placed away from the battery
terminal to avoid unintended connection or
arcing.
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2022 Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202103, First-Printing Maintenance

PREPARING YOUR VEHICLE
FOR STORAGE
If you plan on storing your vehicle for 30
days or more, the following maintenance
recommendations ensures your vehicle
stays in good operating condition.
Under various conditions, long-term
storage may lead to degraded engine
performance or failure unless you use
specific precautions to preserve your
vehicle.
General
•
Store all vehicles in a dry, ventilated
place.
• If vehicles are stored outside, they
require regular maintenance to protect
against rust and weather damage.
• Make sure all linkages, cables, levers
and pins under your vehicle are covered
with grease to prevent rust.
• Move vehicles at least 25 ft (7.5 m)
every 15 days to lubricate working parts
and prevent corrosion.
• Fill the fuel tank with high-quality fuel
until the first automatic shutoff of the
fuel pump nozzle.
Engine
• Change the engine oil and filter prior to
storage because used engine oil
contains contaminants which may
cause engine damage.
• Start the engine every 15 days for a
minimum of 15 minutes. Run at fast
idle with the climate controls set to
defrost until the engine reaches normal
operating temperature.
• With your foot on the brake, shift
through all the gears while the engine
is running. Body
•
Wash your vehicle thoroughly to
remove dirt, grease, oil, tar or mud from
exterior surfaces, rear-wheel housings
and the underside of front fenders.
• Periodically wash your vehicle if it is
stored in exposed locations.
• Touch-up exposed or primed metal to
prevent rust.
• Cover chrome and stainless steel parts
with a thick coat of auto wax to prevent
discoloration. Re-wax as necessary
when you wash your vehicle.
• Lubricate all hood, door and luggage
compartment hinges and latches with
a light grade oil.
• Cover interior trim to prevent fading.
• Keep all rubber parts free from oil and
solvents.
Hybrid Battery Systems
We recommend the following actions for
your vehicle:
• When storing your vehicle for greater
than 30 days the state of charge
should be approximately 50%.
Additionally we recommend
disconnecting the 12V battery which
will reduce system loads on the HV
battery.
12 Volt Battery
• Check and recharge as necessary. Keep
connections clean.
Note: It is necessary to reset memory
features if you disconnect the battery
cables.
Brakes
Make sure the brakes and parking brake
release fully.
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2022 Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202103, First-Printing Storing Your Vehicle

MOTORCRAFT PARTS - 6.7L DIESEL
Motorcraft Part number
Component
FA-2031
Air filter.
FA-1952
Foam pre-filter.
BXT-65-750
Battery (two required).
FP-92
Cabin air filter.
FL-2051-S
Engine oil filter. 1
FD-4625AA
Fuel filter.
FT-221
Ten-speed automatic transmission fluid
filter (10R140).
WW-2248
Windshield wiper blades.
1 If a Motorcraft® oil filter is not available, use an oil filter that meets industry performance
specification SAE/USCAR-36.
We recommend Motorcraft® parts that are available at your authorized dealer or at
www.fordparts.com. These parts are engineered for your vehicle, and meet or exceed our
specifications. Use of other parts could impact vehicle performance, emissions and
durability. Your warranty could be void for any damage related to use of other parts.
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ENGINE OIL CAPACITY AND
SPECIFICATION - 6.2L
Use oil that meets the defined
specification and viscosity grade.
If you do not use oil that meets the defined
specification and viscosity grade, it could
result in:
•
Component damage that your vehicle
warranty does not cover.
• Longer engine cranking periods.
• Increased emission levels.
• Reduced vehicle performance.
• Reduced fuel economy. An oil that displays this symbol conforms
to current engine, emission system and
fuel economy performance standards of
ILSAC.
We recommend Motorcraft motor oil for
your vehicle. If Motorcraft oil is not
available, use motor oils of the
recommended viscosity grade that display
the API Certification Mark for gasoline
engines.
Do not use supplemental engine oil
additives because they are unnecessary
and could lead to engine damage that your
vehicle warranty does not cover.
Capacities Including the Oil Filter
Variant
7.0 qt (6.6 L)
All.
Materials Specification
Name
WSS-M2C961-A1
Motorcraft® SAE 5W-30 Synthetic Blend Motor
Oil(U.S.)
Motorcraft® SAE 5W-30 Super Premium Motor Oil
/ Huile moteur de très haute qualité SAE 5W-30
Motorcraft®(Canada)
XO-5W30-Q1SP(U.S.)
CXO-5W30-LSP6(Canada)
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Capacities
Including the Oil Filter
Variant
13.0 qt (12.3 L)
All.
Materials Specification
Name
WSS-M2C171-F1
Motorcraft® SAE 10W-30 Super Duty Diesel Motor
Oil(U.S.)
Motorcraft® Super Duty Motor Oil SAE 10W-30 /
Huile moteur Super Duty SAE 10W-30 Motor-
craft®(Canada)
XO-10W30-QSDF(U.S.)
CXO-10W30-LSD12(Canada)
Alternative Engine Oil for
Extremely Cold Climates
To improve engine cold start performance,
we recommend that you use the following
alternative engine oil in extremely cold
climates, where the ambient temperature
reaches -22.0°F (-30°C) or below.
Materials Specification
Name
WSS-M2C171-F1
Engine Oil - SAE 0W-40
Alternative Engine Oil for Biodiesel
Fuel Blends (B20 Max)
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2022 Super Duty (TFE) Canada/United States of America, enUSA, Edition date: 202103, First-Printing Capacities and Specifications