2021 FORD EXPEDITION maintenance

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.
Your vehicle is fitted with a Motorcraft
maintenance-free battery which normally
does not require additional water.
When a battery replacement is required,
you must use a recommended
replacement battery that matches the
electrical requirements of the vehicle.
Note: After cleaning or replacing the
battery, make sure you reinstall the battery
vent tube, battery cover or shield.
For longer, trouble-free operation, keep the
top of the battery clean and dry.
If you see any corrosion 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. Because your vehicle
’s engine is
electronically controlled by a computer,
some control conditions are maintained
by power from the battery. When the
battery is disconnected or a new battery
is installed, the engine must relearn its idle
and fuel trim strategy for optimum
driveability and performance. Flexible fuel
vehicles (FFV) must also relearn the
ethanol content of the fuel for optimum
driveability and performance.
To restore the settings, do the following:
1. Apply the parking brake.
2. Shift into park (P) or neutral (N).
3. Switch off all accessories.
4. Press the brake pedal and start your vehicle.
5. Run the engine until it reaches normal operating temperature. While the
engine is warming up, complete the
following: Reset the clock. Reset the
power windows bounce-back feature.
See
Windows and Mirrors (page 105).
Reset the radio station presets. See
Audio System
(page 408).
6. Allow the engine to idle for at least one
minute.
7. Drive the vehicle at least 10 mi (16 km)
to completely relearn the idle trim and
fuel trim strategy.
Note: If you do not allow the engine to
relearn the idle and fuel trim strategy, the
idle quality of your vehicle may be adversely
affected until the engine computer
eventually relearns the idle trim and fuel
trim strategy.
Note: For flexible fuel vehicles, if you are
operating on E85, you may experience poor
starts or an inability to start the engine and
driveability problems until the fuel trim and
ethanol content have been relearned.
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Make sure that you dispose of old batteries
in an environmentally friendly way. Seek
advice from your local authority about
recycling old batteries.
If storing your vehicle for more than 30
days without recharging the battery, we
recommend that you disconnect the
negative battery cable to maintain battery
charge for quick starting.
Battery Management System (If
Equipped)
The battery management system monitors
battery conditions and takes actions to
extend battery life. If excessive battery
drain is detected, the system temporarily
disables some electrical systems to
protect the battery.
Systems included are:
• Heated rear window.
• Heated seats.
• Climate control.
• Heated steering wheel.
• Audio unit.
• Navigation system.
A message may appear in the information
displays to alert you that battery
protection actions are active. These
messages are only for notification that an
action is taking place, and not intended to
indicate an electrical problem or that the
battery requires replacement.
After battery replacement, or in some
cases after charging the battery with an
external charger, the battery management
system requires eight hours of vehicle sleep
time to relearn the battery state of charge.
During this time your vehicle must remain
fully locked with the ignition switched off.
Note: Prior to relearning the battery state
of charge, the battery management system
may temporarily disable some electrical
systems. Electrical Accessory Installation
To make sure the battery management
system works correctly, do not connect an
electrical device ground connection
directly to the battery negative post. This
can cause inaccurate measurements of
the battery condition and potential
incorrect system operation.
Note:
If you add electrical accessories or
components to the vehicle, it may adversely
affect battery performance and durability.
This may also affect the performance of
other electrical systems in the vehicle.
ADJUSTING THE HEADLAMPS
Vertical Aim Adjustment
The headlamps on your vehicle are
properly aimed at the assembly plant. If
your vehicle has been in an accident,
contact an authorized dealer to check and
realign your headlamps.
Headlamp Aiming Target 8 feet (2.4 meters).
A
Center height of lamp to ground.
B
25 feet (7.6 meters).
C
Horizontal reference line.
D
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Vertical Aim Adjustment
1. Park your vehicle directly in front of a
wall or screen on a level surface,
approximately 25 ft (7.6 m) away.
2. Measure the height from the center of your headlamp (indicated by a 3 mm
circle on the lens) to the ground and
mark an
8 ft (2.4 m) horizontal
reference line on the vertical wall or
screen at this height (a piece of
masking tape works well).
Note: To see a clearer light pattern for
adjusting, you may want to block the light
from one headlamp while adjusting the
other.
3. Switch on the low beam headlamps to
illuminate the wall or screen and open
the hood. Cover one of the headlamps
so no light hits the wall. 4.
For halogen or LED headlamps:
On
the wall or screen you will observe a
light pattern with a distinct horizontal
edge toward the right. If this edge is not
at the horizontal reference line, you will
need to adjust the beam so the edge
is at the same height as the horizontal
reference line. 5. Locate the vertical adjuster on each
headlamp. Use a #2 Phillips
screwdriver to turn the adjuster either
counterclockwise or clockwise in order
to adjust the vertical aim of the
headlamp.
6. Repeat Steps 3 through 7 to adjust the
other headlamp.
7. Close the hood and turn off the lamps.
Horizontal Aim Adjustment
Horizontal aim is not required for this
vehicle and is not adjustable.
WASHER FLUID CHECK WARNING:
If you operate your
vehicle in temperatures below 41.0°F
(5°C), use washer fluid with antifreeze
protection. Failure to use washer fluid
with antifreeze protection in cold
weather could result in impaired
windshield vision and increase the risk
of injury or accident.
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Note:
The front and rear washer systems
are supplied from the same reservoir.
Add fluid to fill the reservoir if the level is
low. Only use a washer fluid that meets
our specifications. See Capacities and
Specifications (page 392).
State or local regulations on volatile
organic compounds may restrict the use
of methanol, a common windshield washer
antifreeze additive. Washer fluids
containing non-methanol antifreeze
agents should be used only if they provide
cold weather protection without damaging
the vehicle ’s paint finish, wiper blades or
washer system.
FUEL FILTER
Your vehicle is equipped with a lifetime
fuel filter that is integrated with the fuel
tank. Regular maintenance or replacement
is not needed.
CHECKING THE WIPER
BLADES Run the tip of your fingers over the edge of
the blade to check for roughness.
Clean the wiper blades with washer fluid
or water applied with a soft sponge or
cloth. CHANGING THE WIPER
BLADES
Note:
Do not hold the wiper blade when
lifting the wiper arm. 1. Pull the wiper blade and arm away
from the glass. 2.
Lift the wiper blade primary locking clip.
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3. Press the wiper blade secondary
locking clip.
4. Remove the wiper blade.
Note: Make sure that the wiper arm does
not spring back against the glass when the
wiper blade is not attached.
5. Install in the reverse order.
Note: Make sure that the wiper blade locks
into place.
REMOVING A HEADLAMP
The bumper fascia and grille must be
removed in order to remove the headlamp
assembly, see an authorized dealer if your
headlamp assembly need replacement.
CHANGING A BULB WARNING: Bulbs can become hot.
Let the bulb cool down before removing
it. Failure to do so could result in
personal injury.
Install in the reverse order unless otherwise
stated.
Note: If the bulb is accidentally touched,
clean it with rubbing alcohol before
installing it.
LED Headlamp (If Equipped)
These lamps are LED, contact an
authorized dealer.
LED Foglamp
(If Equipped)
These lamps are LED, contact an
authorized dealer.
Headlamp Bulb
1. Switch all of the lamps and the ignition
off. 2. Carefully remove the cover.
3. Disconnect the electrical connector.
4.
Turn the bulb holder counterclockwise
and remove it.
Note: You cannot separate the bulb from
the bulb holder.
Note: Do not touch the bulb glass.
Front Direction Indicator Bulb 1.
Switch all of the lamps and the ignition
off.
2. Turn the bulb holder counterclockwise
and remove it.
3. Remove the bulb by pulling it straight out.
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LED Direction Indicator and Side
Marker Bulbs (If Equipped)
These lamps are LED, contact an
authorized dealer.
Fog Lamp Bulb
(If Equipped) 1.
Switch all of the lamps and the ignition
off.
2. Disconnect the electrical connector.
3. Turn the bulb holder counterclockwise
and remove it.
Note: You cannot separate the bulb from
the bulb holder.
Note: Do not touch the bulb glass.
Rear Lamp, Brake Lamp, Rear
Direction Indicator and Reverse
Lamp Bulbs
1. Switch all of the lamps and the ignition
off. 2. Carefully remove the cover.
4. Remove the retaining bolts from the
lamp assembly.
5. Remove the lamp assembly.
6. Disconnect the electrical connector.
7. Turn the bulb holder counterclockwise
and remove it.
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Reverse lamp bulb.
A.
Rear lamp, brake lamp and
direction indicator bulb.
B.
Note: You cannot separate the bulb from
the bulb holder.
LED Bulbs (If Equipped)
Note: Vehicles with LED headlamps do not
contain serviceable bulbs. See an authorized
dealer if they fail.
These lamps operate at a high voltage.
Contact an authorized dealer.
• Rear lamp.
• Brake lamp.
• Rear direction indicator.
• Side direction indicator.
• Reverse lamp.
• Central high-mounted brake lamp.
• License plate lamp.
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You should:
•
Remove dust and loose dirt with a
vacuum cleaner.
• Clean and treat spills and stains as
soon as possible.
Do not use the following products as these
may damage the leather:
• Oil and petroleum or silicone-based
leather conditioners.
• Household cleaners.
• Alcohol solutions.
• Solvents or cleaners intended
specifically for rubber, vinyl and
plastics.
REPAIRING MINOR PAINT
DAMAGE
Authorized dealers have touch-up paint to
match your vehicle ’s color. Your vehicle
color code is printed on a sticker on the
front, left-hand side door jamb. Take your
color code to your authorized dealer to
make sure you get the correct color.
Before repairing minor paint damage, use
a cleaner to remove particles such as bird
droppings, tree sap, insect deposits, tar
spots, road salt and industrial fallout.
Read the instructions before using cleaning
products.
CLEANING THE WHEELS
1. Regularly clean them with a wheel cleaner. We recommend that you use
Ford approved wheel cleaner if
available.
2. Remove dirt and brake dust with a sponge. 3.
Remove tar and grease with a bug and
tar remover. We recommend that you
use Ford approved bug and tar remover
if available.
4. Thoroughly rinse the wheels with water
after cleaning.
If you intend on parking your vehicle for an
extended period after cleaning the wheels
with a wheel cleaner, drive your vehicle for
a few minutes before doing so. This
reduces the risk of corrosion of the brake
discs, brake pads and linings.
Do not clean the wheels when they are hot.
Note: Some car washes could damage
wheel rims and covers.
Note: Using non-recommended cleaners,
harsh cleaning products, chrome wheel
cleaners or abrasive materials could
damage wheel rims and covers.
VEHICLE STORAGE
If you plan on storing your vehicle for 30
days or more, read the following
maintenance recommendations to make
sure your vehicle stays in good operating
condition.
We engineer and test all motor vehicles
and their components for reliable, regular
driving. Under various conditions,
long-term storage may lead to degraded
engine performance or failure unless you
use specific precautions to preserve engine
components.
General
• Store all vehicles in a dry, ventilated
place.
• Protect from sunlight, if possible.
• If vehicles are stored outside, they
require regular maintenance to protect
against rust and damage.
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