2023 LINCOLN AVIATOR fuel consumption

Rear Seats ......................................................187
Heated Seats ..................................................191
Ventilated Seats ...........................................192
Rear Occupant Alert System
What is the Rear Occupant Alert System
.......................................................................193
How Does the Rear Occupant Alert System
Work ............................................................193
Rear Occupant Alert System Precautions
.......................................................................193
Rear Occupant Alert System Limitations
.......................................................................193
Switching Rear Occupant Alert System On
and Off ........................................................194
Rear Occupant Alert System Indicators
.......................................................................194
Rear Occupant Alert System Audible
Warnings ....................................................194
Garage Door Opener
Garage Door Opener Introduction ..........195
Garage Door Opener Precautions and
Frequencies ..............................................195Programming the Garage Door Opener
.......................................................................196
Auxiliary Power Points
Auxiliary Power Points ...............................200
Wireless Accessory Charger
What Is the Wireless Accessory Charger
......................................................................202
Wireless Accessory Charger Precautions
......................................................................202
Locating the Wireless Accessory Charger
......................................................................202
Charging a Wireless Device .....................202
Storage Compartments
Overhead Console .....................................204
Starting and Stopping the Engine
General Information ...................................205
Keyless Starting ...........................................205
Starting a Gasoline Engine .......................206Starting a Hybrid Electric Vehicle System
.......................................................................210
Engine Block Heater ...................................213
Unique Driving Characteristics
Auto-Start-Stop - Excluding: Plug-In Hybrid
Electric Vehicle (PHEV) ...........................215
Hybrid Vehicle Operation ...........................217
Plug-In Hybrid Vehicle Operation ............219
Hybrid Vehicle Frequently Asked
Questions ...................................................221
Fuel and Refueling
Safety Precautions ......................................223
Fuel Quality ...................................................224
Fuel Filler Funnel Location .......................224
Running Out of Fuel ...................................225
Refueling - Excluding: Hybrid Electric
Vehicle (HEV) ...........................................226
Refueling - Plug-In Hybrid Electric Vehicle
(PHEV) ........................................................229
Fuel Consumption .......................................233
4
Table of Contents

AUTO-START-STOP - EXCLUDING:
PLUG-IN HYBRID ELECTRIC
VEHICLE (PHEV)
The system helps reduce fuel consumption
by automatically stopping and restarting the
engine when your vehicle has stopped. The
engine restarts automatically when you
release the brake pedal.
In some situations, your vehicle may restart
automatically, for example:
• To maintain interior comfort.
• To recharge the battery.
Note:Power assist steering turns off when
the engine is off.
Note:If your vehicle is flex fuel capable,
Auto-Start-Stop will be inhibited for a short
time after a refuel event while the system is
verifying the fuel type being used.
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.
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 system status is
available at a glance within the information
display. See Information Displays (page
136).
Enabling Auto-Start-Stop
The system automatically enables every time
you start your vehicle if:
• Your vehicle exceeds an initial speed of
3 mph (5 km/h) after you have initially
started your vehicle.
• You have stopped your vehicle.
• Your foot is on the brake pedal.
• The driver door is closed.
• The interior compartment has cooled or
warmed to an acceptable level.
• The front windshield defroster is off.
• You have not turned the steering wheel
rapidly or you do not have it at a sharp
angle.
• The vehicle is not on a steep road grade.
• The battery is within optimal operating
conditions (battery state of charge and
temperature in range).
• The engine coolant is near operating
temperature.
• Elevation is below about 12,000 ft
(3,650 m).
• Ambient temperature is moderate.
215
Unique Driving Characteristics

E297793E297793
Note:The manual override lever is in the
driver side rear wheel well area.
2. Pull the manual override lever.3. Switch the ignition off.
4. Complete the refueling process within
20 minutes.
FUEL CONSUMPTION
Advertised Capacity
The advertised capacity is the maximum
amount of fuel that you can add to the fuel
tank when the fuel gauge indicates empty.
See Capacities and Specifications (page
465).
In addition, the fuel tank contains an empty
reserve. The empty reserve is an unspecified
amount of fuel that remains in the fuel tank
when the fuel gauge indicates empty.
Note:The amount of fuel in the empty
reserve varies and should not be relied upon
to increase driving range.
Calculating Fuel Economy
Your vehicle calculates fuel economy figures
through the trip computer average fuel
function. See Information Displays (page
136).The first 1,000 mi (1,600 km) of driving is the
break-in period of the vehicle. Resetting
average fuel in your trip computer after
2,000–3,000 mi (3,200–4,800 km) provides
a more accurate measurement.
Conditions Influencing Fuel Efficiency
See Driving Economically (page 361).
233
Fuel and Refueling

EMISSION LAW
WARNING: Do not remove or alter
the original equipment floor covering or
insulation between it and the metal floor
of the vehicle. The floor covering and
insulation protect occupants of the vehicle
from the engine and exhaust system heat
and noise. On vehicles with no original
equipment floor covering insulation, do not
carry passengers in a manner that permits
prolonged skin contact with the metal floor.
Failure to follow these instructions may
result in fire or personal injury.
U.S. federal laws and certain state laws
prohibit removing or rendering inoperative
emission control system components. Similar
federal or provincial laws may apply in
Canada. We do not approve of any vehicle
modification without first determining
applicable laws.
Tampering with emissions control
systems including related sensors
or the Diesel Exhaust Fluid system
can result in reduced engine power and the
illumination of the service engine soon light.
Tampering With a Noise Control
System
Federal laws prohibit the following acts:
• Removal or rendering inoperative by any
person other than for purposes of
maintenance.
• Repair or replacement of any device or
element of the design incorporated into
a new vehicle for the purpose of noise
control prior to its sale or delivery to the
ultimate purchaser or while it is in use.
• The use of the vehicle after any person
removes or renders inoperative any
device or element of the design.The U.S. Environmental Protection Agency
may presume to constitute tampering as
follows:
• Removal of hood blanket, fender apron
absorbers, fender apron barriers,
underbody noise shields or acoustically
absorptive material.
• Tampering or rendering inoperative the
engine speed governor, to allow engine
speed to exceed manufacturer
specifications.
If the engine does not start, runs rough,
experiences a decrease in engine
performance, experiences excess fuel
consumption or produces excessive exhaust
smoke, check for the following:
• A plugged or disconnected air inlet
system hose.
• A plugged engine air filter element.
• Water in the fuel filter and water
separator.
• A clogged fuel filter.
• Contaminated fuel.
• Air in the fuel system, due to loose
connections.
234
Engine Emission Control

REDUCED ENGINE PERFORMANCE
WARNING: If you continue to drive
your vehicle when the engine is
overheating, the engine could stop without
warning. Failure to follow this instruction
could result in the loss of control of your
vehicle.
If the engine coolant temperature gauge
needle moves to the upper limit position, the
engine is overheating. See Gauges (page
128).
You must only drive your vehicle for a short
distance if the engine overheats. The
distance you can travel depends on ambient
temperature, vehicle load and terrain. The
engine continues to operate with limited
power for a short period of time.
If the engine temperature continues to rise,
the fuel supply to the engine reduces. The
air conditioning switches off and the engine
cooling fan operates continually.1. Gradually reduce your speed and stop
your vehicle as soon as it is safe to do
so.
2. Immediately switch the engine off to
prevent severe engine damage.
3. Wait for the engine to cool down.
4. Check the coolant level. See Engine
Coolant Check (page 404).
5. Have your vehicle checked as soon as
possible.
COLD WEATHER PRECAUTIONS
The functional operation of some
components and systems can be affected at
temperatures below approximately -13°F
(-25°C).
BREAKING-IN
You need to break in new tires for
approximately 300 mi (480 km). During this
time, your vehicle may exhibit some unusual
driving characteristics.
DRIVING ECONOMICALLY
The following helps to improve fuel
consumption:
• Drive smoothly, accelerate gently and
anticipate the road ahead to avoid heavy
braking.
• Regularly check your tire pressures and
make sure that they are inflated to the
correct pressure.
• Follow the recommended maintenance
schedule and carry out the
recommended checks.
• Plan your journey and check the traffic
before you set off. It is more efficient to
combine errands into a single trip
whenever possible.
• Avoid idling the engine in cold weather
or for extended periods. Start the engine
only when you are ready to set off.
• Do not carry unnecessary weight in your
vehicle as extra weight wastes fuel.
361
Driving Hints

Engine Oil Dipstick.......................................401
Engine Specifications - Excluding: Plug-In
Hybrid Electric Vehicle (PHEV)..............460
Engine Specifications - Plug-In Hybrid
Electric Vehicle (PHEV).............................461
Entertainment.................................................521
Environment.....................................................23
EPB
See: Electric Parking Brake..............................272
Essential Towing Checks............................357
Event Data.........................................................19
Export Unique Options...................................16
Exterior Mirrors..............................................122
F
Fastening the Seatbelts................................47
Flat Tire
See: Changing a Road Wheel..........................451
Floor Mats......................................................362
Fog Lamps - Front
See: Front Fog Lamps.........................................113
Front Fog Lamps............................................113
Front Parking Aid.........................................288
Front Passenger Sensing System..............58Front Wiper Blades
See: Changing the Front Wiper Blades - Vehicles
With: Heated Wiper Blades..........................419
See: Changing the Front Wiper Blades - Vehicles
Without: Heated Wiper Blades....................418
Fuel and Refueling.......................................223
Fuel Consumption........................................233
Fuel Filler Funnel Location........................224
Fuel Filter.........................................................418
Fuel Quality....................................................224
Fuel Shutoff...................................................365
Fuses...............................................................382
Fuse Specification Chart............................382
G
Garage Door Opener...................................195
Garage Door Opener Introduction...........195
Garage Door Opener Precautions and
Frequencies.................................................195
Gauges.............................................................128
Gearbox
See: Transmission..............................................259
General Information on Radio
Frequencies..................................................68
General Maintenance Information...........579
Getting Assistance Outside the U.S. and
Canada..........................................................377Getting the Services You Need.................373
Global Opening and Closing......................122
H
Hazard Flashers............................................365
Headlamp Adjusting
See: Adjusting the Headlamps........................416
Headlamp Exit Delay.....................................113
Headrest
See: Head Restraints..........................................177
Head Restraints..............................................177
Heated Exterior Mirrors................................171
Heated Rear Window....................................171
Heated Seats...................................................191
Heated Steering Wheel...............................106
Heating
See: Climate Control..........................................165
High Voltage Battery...................................238General Information...........................................238
Hill Descent Control....................................284
Hill Descent Control Indicator...................285
Hill Start Assist..............................................274
Hints on Controlling the Interior
Climate..........................................................168
Hints on Driving With Anti-Lock
Brakes...........................................................272
670
Index