transmission FORD EXPEDITION 2021 Repair Manual

Replace the rear axle lubricant anytime
the rear axle has been submerged in water.
Water may have contaminated the rear
axle lubricant, which is not normally
checked or changed unless a leak is
suspected or another axle repair is
required.
TOWING THE VEHICLE ON
FOUR WHEELS
WARNING: If your vehicle has a
steering wheel lock make sure the
ignition is in the accessory or on position
when being towed.
Recreational Towing
Note: Put your climate control system in
recirculated air mode to prevent exhaust
fumes from entering your vehicle.
See
Climate Control (page 146).
Follow these guidelines if you have a need
for recreational towing, for example towing
your vehicle behind a motorhome. These
guidelines prevent damage to your
transmission.
Two-wheel Drive Vehicles
You cannot tow a two wheel drive vehicle
with any wheels on the ground as vehicle
or transmission damage may occur. You
must tow your vehicle with all four wheels
off the ground, for example when using a
car-hauling trailer.
Four-wheel Drive Vehicles Without 4x4
LOW
If your vehicle is not equipped with 4x4
Low, you cannot tow your vehicle with any
wheels on the ground or vehicle damage
may occur. You must tow your vehicle with
all four wheels off the ground, for example
when using a car-hauling trailer. Four-wheel Drive Vehicles With 4x4
LOW
You can only tow a
4X4 LOW equipped
four-wheel drive vehicle with all wheels on
the ground by placing the transfer case in
its neutral position and engaging the four
wheel down towing feature. Perform the
steps outlined in the following section after
positioning your vehicle behind the tow
vehicle and properly securing them
together.
Four-wheel-down Towing
Note: If completed successfully, the
information display shows
Neutral Tow
Enabled Leave Transmission in Neutral.
This indicates that your vehicle is safe to
tow with all wheels on the ground.
Note: If you do not see the message in the
information display, you must perform the
procedure again from the beginning.
Note: Make sure you properly secure your
vehicle to the tow vehicle.
Entering Four-wheel-down Towing
1. Start your vehicle.
2. Select
2H on the 4WD mode selector
switch.
3. For vehicles equipped with a console shifter, place the transmission in stay
in neutral mode.
See Automatic
Transmission (page 203). For vehicles
equipped with a column shifter, place
the transmission in neutral (N).
4. Once the transmission is in neutral (N)
or stay in neutral mode, switch the
engine off but leave the ignition in the
on position. The information display
shows a
Transmission Not in Park
message.
306
Expedition (TB8) Canada/United States of America, enUSA, First-Printing Towing

Note:
If your vehicle has intelligent access,
you can keep your vehicle on while switching
the engine off by pressing the
START/STOP button two times slowly
without pressing the brake pedal.
5. Press and hold the brake pedal.
6. Enable neutral tow through the information display by selecting
Settings
from the menu. See General
Information (page 119).
7. Then select
Advanced Settings.
8. Then select
Vehicle.
9. Then select
Neutral Tow.
10. Press and hold the
OK button until
the information display confirms
neutral tow is enabled.
Note: If completed successfully, the
information display shows
Neutral Tow
Enabled Leave Transmission in Neutral.
This indicates that your vehicle is safe to
tow with all wheels on the ground.
Note: If you do not see the message in the
display, you must perform the procedure
again from the beginning.
Note: You may hear an audible noise as the
transfer case shifts into its neutral position.
This is normal.
11. Leave the transmission in neutral (N).
If your vehicle has intelligent access,
press the engine
START/STOP
button once without pressing the
brake pedal to switch the ignition off.
You do not need to leave your keys in
the vehicle. You can lock and unlock
your vehicle as you normally do. If
your vehicle has a physical ignition
key, turn the ignition as far as it can
go toward the off position. It does not
turn to the off position when the
transmission is in neutral (N). You
must leave the key in the ignition
when towing. To lock and unlock your
vehicle, use the keyless entry keypad
or an extra set of keys. 12. Release the brake pedal. WARNING:
Do not disconnect the
battery during recreational towing. It
prevents the transfer case from shifting
properly and may cause the vehicle to
roll, even if the transmission is in park
(P). WARNING:
Shifting the transfer
case to its neutral position for
recreational towing may cause the
vehicle to roll, even if the transmission is
in park (P). It may injure the driver and
others. Make sure you press the foot
brake and the vehicle is in a secure, safe
position when you shift to neutral (N).
Note: Failing to put the transfer case in its
neutral position may damage vehicle
components.
Note: You can check four-wheel-down
towing status at any time by opening the
driver door or turning the ignition to the
accessory or on position and verifying the
message displays in the cluster.
Exiting Four-wheel-down Towing
To exit four-wheel-down towing and return
the transfer case to its
2H position:
1. With your vehicle still properly secured
to the tow vehicle, start the engine.
2. After starting your vehicle, switch the engine off but leave the key in the on
position.
Note: If your vehicle has intelligent access,
you can keep the vehicle on when switching
the engine off by pressing the
START/STOP
button two times slowly
without pressing the brake pedal.
3. Press and hold the brake pedal.
4. Shift the transmission out of neutral (N) and into park (P).
5. Release the brake pedal.
307
Expedition (TB8) Canada/United States of America, enUSA, First-Printing Towing

Note:
If completed successfully, the
instrument cluster displays 4X2, and
Neutral Tow Disabled.
Note: If the indicator light and message do
not display, you must perform the procedure
again from the beginning.
Note: You may hear an audible noise as the
transfer case shifts out of its neutral
position. This is normal.
Note: If
Shift Delayed Pull Forward
appears in the instrument cluster, transfer
case gear tooth blockage is present. See the
instructions after this section.
6. Apply the parking brake, then disconnect your vehicle from the tow
vehicle.
7. Release the parking brake, start the engine and shift the transmission to
drive (D) to make sure the transfer
case is out neutral (N).
8. If the transfer case does not successfully shift out of neutral (N),
set the parking brake until you can have
your vehicle serviced.
Resolving the
Shift Delayed Pull
Forward Message
If the instrument cluster displays
Shift
Delayed Pull Forward, perform the
following:
1. Press and hold the brake pedal.
2. Put the transmission into neutral (N), then start the engine.
3. With the engine running, shift the transmission to drive (D) and let the
vehicle roll forward up to
3 ft (1 m). You
may hear an audible noise as the
transfer case shifts out of its neutral
position. This is normal.
4. Make sure the instrument cluster displays
Neutral Tow Disabled.
308
Expedition (TB8) Canada/United States of America, enUSA, First-Printing Towing

4. You can attempt to start the vehicle
by pressing the brake pedal and
START/STOP, or press START/STOP
without pressing the brake pedal.
5. If the vehicle does not start, repeat steps 1 through 4.
JUMP STARTING THE VEHICLE 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:
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:
Use only adequately
sized cables with insulated clamps.
Note: To avoid reverse polarity connections,
make sure that you correctly identify the
positive (+) and negative (-) terminals on
both the disabled and booster vehicles
before connecting the cables. Stay clear of
moving parts.
Preparing Your Vehicle
Do not attempt to push-start your
automatic transmission vehicle. Note:
Attempting to push-start a vehicle
with an automatic transmission may cause
transmission damage.
Note: Use only a 12-volt supply to start your
vehicle.
Note: Do not disconnect the battery of the
disabled vehicle as this could damage the
vehicle electrical system.
Park the booster vehicle close to the hood
of the disabled vehicle, making sure the
two vehicles do not touch.
Connecting the Jumper Cables WARNING:
Do not connect the
negative jumper cable to any other part
of your vehicle. Use the ground point.
Note: Do not attach the end of the positive
cable to the studs or L-shaped eyelet
located above the positive (+) terminal of
your vehicle ’s battery. High current may flow
through and cause damage to the fuses.
Note: In the illustration, the bottom vehicle
represents the booster vehicle.
314
Expedition (TB8) Canada/United States of America, enUSA, First-Printing Roadside Emergencies

We recommend the use of a wheel lift and
dollies or flatbed equipment to tow your
vehicle. Do not tow with a slingbelt. We do
not approve a slingbelt towing procedure.
If you tow your vehicle incorrectly, or by
any other means, vehicle damage may
occur.
We produce a towing manual for all
authorized tow truck operators. Have your
tow truck operator refer to this manual for
proper hook-up and towing procedures for
your vehicle.
We recommend towing a four-wheel drive
vehicle with all wheels off the ground, such
as using a wheel lift and dollies or flatbed
equipment.
We recommend towing a rear-wheel drive
vehicle with the rear wheels on a tow dolly
when towing your vehicle from the front
using wheel lift equipment. This prevents
damage to the transmission.
We recommend towing a rear-wheel drive
vehicle with the front wheels on a tow dolly
when towing your vehicle from the rear
using wheel lift equipment. This prevents
damage to the front fascia.
TOWING POINTS (IF EQUIPPED)
WARNING:
Using recovery hooks
is dangerous and should only be done by
a person familiar with proper vehicle
recovery safety practices. Improper use
of recovery hooks may cause hook failure
or separation from the vehicle and could
result in serious injury or death. WARNING:
Always slowly remove
the slack from the recovery strap prior
to pulling. Failure to do so can introduce
significantly higher loads which can
cause the recovery hooks to break off, or
the recovery strap to fail which can cause
serious injury or death. WARNING:
Never link two straps
together with a clevis pin. These heavy
metal objects could become projectiles
if the strap breaks and can cause serious
injury or death.
Your vehicle comes equipped with
frame-mounted front recovery hooks.
These hooks should never have a load
applied to them greater than the gross
vehicle weight rating of your vehicle.
Before using recovery hooks:
• Make sure all attaching points are
secure and capable of withstanding
the applied load.
• Never use chains, cables or tow straps
with metal hook ends.
• Only use recovery straps that have a
minimum breaking strength two to
three times the gross vehicle weight of
the stuck vehicle.
• Make sure the recovery strap is in good
condition and free of visible cuts, tears
or damage.
• Use a damper device such as a tarp,
heavy blanket or piece of carpet
draped over the recovery strap to help
absorb the energy in the event the
strap breaks.
• Make sure the stuck vehicle is not
loaded heavier than its gross vehicle
weight rating specified on the
certification label.
• Always align the tow vehicle and stuck
vehicle in a straight line (within 10
degrees).
• Keep bystanders to the
sides of the
vehicle, at a distance of at least twice
the length of the recovery strap. This
helps avoid injury from the hazard of a
recovery hook or strap breaking, or a
vehicle lurching into their path.
317
Expedition (TB8) Canada/United States of America, enUSA, First-Printing Roadside Emergencies

Protected Component
Fuse Rating
Fuse
Number
Heated backlight relay coil.
Heated mirror relay coil.
Heated wiper park relay coil.
Transmission isolation relay coil.
Not used (spare).
15 A
14
Voltage quality module run/start power.
15 A
15
Blindspot information system.
Image processing module B.
Front view camera.
Rear view camera.
Cruise control module.
Powertrain control module run/start feed.
10 A
16
Anti-lock brake system run/start feed.
10 A
17
Electronic power assist steering run/start feed.
10 A
18
Not used.
—
19
Front blower.
40 A
20
Passenger seat motors.
40 A
21
Not used.
—
22
Alternator A-line.
10 A
23
Trailer brake control module.
30 A
24
Body control module power 1.
50 A
25
Electric fan 3.
50 A
26
Driver seat motors.
40 A
27
Rear heated seats.
15 A
28
Rear seat climate control module.
Not used.
—
29
Trailer tow class II-IV battery charge.
25 A
30
Power folding seat module.
50 A
31
A/C clutch.
10 A
32
Not used.
—
33
327
Expedition (TB8) Canada/United States of America, enUSA, First-Printing Fuses

Protected Component
Fuse Rating
Fuse
Number
Heated mirrors.
15 A
93
USB smart charger #1.
5 A
94
USB smart charger #2.
10 A
95
Rear wiper motor relay.
30 A
96
Not used (spare).
40 A
97
Transmission oil pump.
15 A
98
Heated backlight.
40 A
99
Power point #5.
20 A
100
Electric fan 2.
25 A
101
Not used.
—
102
Not used.
—
103
Not used.
—
104
Not used.
—
105
Note: Spare fuse amperage may vary. Protected Component
Relay
Number
Powertrain control module.
R02
Electric fan 2.
R05
330
Expedition (TB8) Canada/United States of America, enUSA, First-Printing Fuses

GENERAL INFORMATION
Have your vehicle serviced regularly to help
maintain its roadworthiness and resale
value. There is a large network of
authorized dealers that are there to help
you with their professional servicing
expertise. We believe that their specially
trained technicians are best qualified to
service your vehicle properly and expertly.
They are supported by a wide range of
highly specialized tools developed
specifically for servicing your vehicle.
If your vehicle requires professional service,
an authorized dealer can provide the
necessary parts and service. Check your
warranty information to find out which
parts and services are covered.
Use only recommended fuels, lubricants,
fluids and service parts conforming to
specifications. Motorcraft® parts are
designed and built to provide the best
performance in your vehicle.
Precautions
•
Do not work on a hot engine.
• Make sure that nothing gets caught in
moving parts.
• Do not work on a vehicle with the
engine running in an enclosed space,
unless you are sure you have enough
ventilation.
• Keep all open flames and other burning
material (such as cigarettes) away
from the battery and all fuel related
parts.
Working with the Engine Off
1. Set the parking brake and shift the transmission to park (P).
2. Switch off the engine.
3. Block the wheels. Working with the Engine On WARNING: To reduce the risk of
vehicle damage and personal burn
injuries, do not start your engine with the
air cleaner removed and do not remove
it while the engine is running.
1. Set the parking brake and shift the transmission to park (P).
2. Block the wheels.
OPENING AND CLOSING THE
HOOD
1. Inside the vehicle, pull the hood release
handle located under the left hand side
of the instrument panel. 2. Go to the front of your vehicle and
locate the secondary release lever
under the front of the hood near the
center of your vehicle.
335
Expedition (TB8) Canada/United States of America, enUSA, First-Printing Maintenance E166491

Air filter. See Changing the Engine Air Filter (page 339).
G.
Engine coolant reservoir. See
Engine Coolant Check (page 339).
H.
ENGINE OIL DIPSTICK MINA
MAX
B
ENGINE OIL CHECK
To check the engine oil level consistently
and accurately, do the following:
1. Make sure the parking brake is on. Make
sure the transmission is in park (P) or
neutral (N).
2. Run the engine until it reaches normal operating temperature.
3. Make sure that your vehicle is on level ground.
4. Switch the engine off and wait 15 minutes for the oil to drain into the oil
pan. Checking the engine oil level too
soon after you switch the engine off
may result in an inaccurate reading.
5. Open the hood. See
Opening and
Closing the Hood (page 335). 6. Remove the dipstick and wipe it with
a clean, lint-free cloth. See
Under
Hood Overview (page 336).
7. Reinstall the dipstick and remove it again to check the oil level. See
Engine Oil Dipstick
(page 337).
8. Make sure that the oil level is between
the maximum and minimum marks. If
the oil level is at the minimum mark,
add oil immediately. See
Capacities
and Specifications (page 392).
9. If the oil level is correct, replace the dipstick and make sure it is fully seated.
Note: Do not remove the dipstick when the
engine is running.
Note: If the oil level is between the
maximum and minimum marks, the oil level
is acceptable. Do not add oil.
Note: The oil consumption of new engines
reaches its normal level after approximately
3,000 mi (5,000 km)
.
Adding Engine Oil WARNING: Do not remove the filler
cap when the engine is running.
Do not use supplemental engine oil
additives because they are unnecessary
and could lead to engine damage that may
not be covered by the vehicle Warranty.
337
Expedition (TB8) Canada/United States of America, enUSA, First-Printing MaintenanceE146429

4. Check the coolant level. If the coolant
level is at or below the minimum mark,
add prediluted coolant immediately.
5. When the engine temperature cools, you can re-start the engine. Have your
vehicle checked as soon as possible to
minimize engine damage.
Note: Driving your vehicle without repair
increases the chance of engine damage.
Engine Coolant Temperature
Management (If Equipped) WARNING:
To reduce the risk of
crash and injury, be prepared that the
vehicle speed may reduce and the
vehicle may not be able to accelerate
with full power until the coolant
temperature reduces.
If you tow a trailer with your vehicle, the
engine may temporarily reach a higher
temperature during severe operating
conditions, for example ascending a long
or steep grade in high ambient
temperatures.
At this time, you may notice the coolant
temperature gauge moves toward the red
zone and a message may appear in the
information display.
You may notice a reduction in vehicle
speed caused by reduced engine power in
order to manage the engine coolant
temperature. Your vehicle may enter this
mode if certain high-temperature and
high-load conditions take place. The
amount of speed reduction depends on
vehicle loading, grade and ambient
temperature. If this occurs, there is no
need to stop your vehicle. You can
continue to drive. The air conditioning may automatically
turn on and off during severe operating
conditions to protect the engine from
overheating. When the coolant
temperature decreases to the normal
operating temperature, the air conditioning
turns on.
If the coolant temperature gauge moves
fully into the red zone, or if the coolant
temperature warning or service engine
soon messages appear in your information
display, do the following:
1. Stop your vehicle as soon as it is safe
to do so. Fully apply the parking brake,
shift into park (P) or neutral (N).
2. Leave the engine running until the coolant temperature gauge needle
returns to the normal position. If the
temperature does not drop after
several minutes, follow the remaining
steps.
3. Switch the engine off and wait for it to
cool. Check the coolant level.
4. If the coolant level is at or below the minimum mark, add prediluted coolant
immediately.
5. If the coolant level is normal, restart the engine and continue.
AUTOMATIC TRANSMISSION
FLUID CHECK
If required, have an authorized dealer check
and change the transmission fluid at the
correct service interval. See
Scheduled
Maintenance (page 483).
The automatic transmission does not have
a transmission fluid dipstick.
343
Expedition (TB8) Canada/United States of America, enUSA, First-Printing Maintenance