engine LINCOLN NAVIGATOR 2022 Owner's Guide

STARTING AND STOPPING THE
ENGINE – FREQUENTLY ASKED
QUESTIONS
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:
1. 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. 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 204).
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WHAT IS AUTO-START-STOP
The system is designed to help reduce fuel
consumption and CO
2 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.
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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. 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
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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 2
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.
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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.
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FUEL QUALITY
SELECTING THE CORRECT FUEL
Your vehicle operates on regular unleaded
gasoline with a minimum pump (R+M)/2
octane rating of 87.
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 349).
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.
• Fuel containing more than 15% ethanol
or E85 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.
LOCATING THE FUEL FILLER
FUNNEL
The fuel filler funnel is under the luggage
compartment floor covering.
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6. Clean the fuel filler funnel and place it
back in your vehicle or correctly dispose
of it.
Note: If your vehicle runs out of fuel add a
minimum of 1.3 gal (5 L) of fuel to restart the
engine.
Note: You may need to switch the ignition
from off to on several times after refueling
to allow the fuel system to pump the fuel
from the tank to the engine. When restarting,
cranking time takes a few seconds longer
than normal.
Note: Extra funnels can be purchased from
an authorized dealer if you choose to
dispose of the funnel. REFUELING
REFUELING SYSTEM OVERVIEW Fuel filler door.
A
Fuel filler inlet.
B
Fuel tank filler pipe.
C REFUELING YOUR VEHICLE 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: Fuel vapor burns violently
and a fuel fire can cause severe injuries. 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: Keep children away from
the fuel pump. Never let children pump
fuel.
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C
A E267248

5.
Operate the fuel pump nozzle within the
area shown. Refer to A for left hand drive
or B for right hand drive. 6. When the pump shuts off, wait five
seconds, then raise the fuel pump nozzle
and slowly remove it.
7. Fully close the fuel filler door. Note:
Do not attempt to start the engine if
you have filled the fuel tank with incorrect
fuel. Incorrect fuel use could cause damage
not covered by the vehicle Warranty. Have
your vehicle immediately checked.
MANUALLY OPENING THE FUEL
FILLER DOOR
Your vehicle does not have a fuel tank filler
cap. Left-hand side. To open the fuel
filler door, press the center rear
edge of the fuel filler door and
then release.
A
Right-hand side. To open the fuel
filler door, press the center rear
edge of the fuel filler door and
then release.
B
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Left-hand side. Pull the rear of the
fuel filler door to open it.
C
Right-hand side. Pull the rear of the
fuel filler door to open it.
D
FUEL TANK CAPACITY
Advertised Capacity
The advertised capacity is the maximum
amount of fuel that you can add to the fuel
tank after running out of fuel. Included in the
advertised capacity is 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. FUEL AND REFUELING –
TROUBLESHOOTING
FUEL AND REFUELING – WARNING
LAMPS If it illuminates when you are
driving, refuel as soon as possible.
FUEL AND REFUELING –
INFORMATION MESSAGES
Refueling System Warning
If the fuel tank filler valve does not fully close,
a message could appear in the information
display. Message
Check Fuel Fill Inlet
If the message appears, do the following:
1. Stop your vehicle as soon as it is safe to
do so and switch the engine off.
2. Shift into park (P) or neutral (N). 3. Apply the parking brake.
4. Fully open the fuel filler door.
5. Check the fuel tank filler valve for any
debris that may be restricting its
movement.
6. Remove any debris from the fuel tank filler valve.
7. Fully insert a fuel pump nozzle or the fuel
filler funnel provided with your vehicle
into the fuel filler pipe. See Locating the
Fuel Filler Funnel (page 211). This action
should dislodge any debris that may be
preventing the fuel tank filler valve from
fully closing.
8. Remove the fuel pump nozzle or fuel filler
funnel from the fuel filler pipe.
9. Fully close the fuel filler door.
Note: The message may not immediately
reset. If the message continues to appear
and a warning lamp illuminates, have your
vehicle checked as soon as possible.
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WHAT IS THE CATALYTIC
CONVERTER
The catalytic converter is part of your
vehicle's emissions system and filters harmful
pollutants from the exhaust gas.
CATALYTIC CONVERTER
PRECAUTIONS
WARNING: Do not park, idle or drive
your vehicle on dry grass or other dry
ground cover. The emission system heats
up the engine compartment and exhaust
system, creating the risk of fire. WARNING:
The normal operating
temperature of the exhaust system is very
high. Never work around or attempt to
repair any part of the exhaust system until
it has cooled. Use special care when
working around the catalytic converter.
The catalytic converter heats up to a very
high temperature after only a short period
of engine operation and stays hot after the
engine is switched off. WARNING: Exhaust leaks may result
in entry of harmful and potentially lethal
fumes into the passenger compartment. If
you smell exhaust fumes inside your
vehicle, have your vehicle inspected
immediately. Do not drive if you smell
exhaust fumes.
To avoid damaging the catalytic converter:
• Do not crank the engine for more than
10 seconds at a time.
• Do not run the engine with a spark plug
lead disconnected. •
Do not push-start or tow-start your
vehicle. Use booster cables. See Jump
Starting the Vehicle (page 392).
• Use the correct fuel.
See Fuel and
Refueling (page 210).
• Do not switch the ignition off when your
vehicle is moving.
• Avoid running out of fuel.
• Have the items listed in scheduled
maintenance information performed
according to the specified schedule.
Note: Do not make any unauthorized
changes to your vehicle or engine. By law,
vehicle owners and anyone who
manufactures, repairs, or services a fleet of
vehicles are not permitted to intentionally
remove an emission control device or
prevent it from working.
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