engine LINCOLN MKZ 2013 Service Manual

4. Insert either the fuel fill nozzle or
the fuel fill funnel provided with
the vehicle several times to allow
the inlet to close properly. This will
dislodge any debris preventing the
inlet from sealing.
If this action corrects the problem, the
message may not reset immediately.
It may take several driving cycles for
the message to turn off. A driving
cycle consists of an engine start-up
(after four or more hours with the
engine off) followed by city or
highway driving. Continuing to drive
with the message on may cause the
service engine soon lamp to turn on
as well.
FUEL CONSUMPTION
Note: The amount of usable fuel in the
empty reserve varies and should not be
relied upon to increase driving range.
When refueling your vehicle after the
fuel gauge indicates empty, you might
not be able to refuel the full amount of
the advertised capacity of the fuel tank
due to the empty reserve still present
in the tank.
Empty reserve is the amount of fuel
remaining in the tank after the fuel
gauge indicates empty. Do not rely on
this fuel for driving. The usable
capacity of the fuel tank is the amount
of fuel that can be put into the tank
after the gauge indicates empty. The
advertised capacity is the total fuel
tank size – it is the combined usable
capacity plus the empty reserve. Filling the Tank
For consistent results when filling the
fuel tank:
•
Turn the ignition off before fueling;
an inaccurate reading results if the
engine is left running.
• Use the same fill rate
(low-medium-high) each time the
tank is filled.
• Allow no more than two automatic
click-offs when filling.
Results are most accurate when the
filling method is consistent.
Calculating Fuel Economy
Do not measure fuel economy during
the first 1000 miles (1600 kilometers)
of driving (this is your engine ’s
break-in period); a more accurate
measurement is obtained after 2000
miles - 3000 miles (3200 kilometers
- 4800 kilometers). Also, fuel
expense, frequency of fill ups or fuel
gauge readings are not accurate ways
to measure fuel economy.
1. Fill the fuel tank completely and record the initial odometer reading.
2. Each time you fill the tank, record the amount of fuel added.
3. After at least three to five tank fill ups, fill the fuel tank and record
the current odometer reading.
4. Subtract your initial odometer reading from the current odometer
reading.
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Fuel and Refueling

5.
Calculate fuel economy by dividing
miles traveled by gallons used (For
Metric: Multiply liters used by 100,
then divide by kilometers traveled).
Keep a record for at least one month
and record the type of driving (city or
highway). This provides an accurate
estimate of the vehicle ’s fuel economy
under current driving conditions.
Additionally, keeping records during
summer and winter show how
temperature impacts fuel economy.
In general, lower temperatures mean
lower fuel economy.
EMISSION CONTROL
SYSTEM WARNINGS
Do not park, idle, or drive your
vehicle in dry grass or other dry
ground cover. The emission system
heats up the engine compartment and
exhaust system, which can start a fire. 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
dealer inspect your vehicle
immediately. Do not drive if you smell
exhaust fumes. Your vehicle is equipped with various
emission control components and a
catalytic converter which will enable
your vehicle to comply with applicable
exhaust emission standards. To make
sure that the catalytic converter and
other emission control components
continue to work properly:
To make sure that the catalytic
converter and other emission control
components continue to work
properly:
•
Use only the specified fuel listed.
• Avoid running out of fuel.
• Do not turn off the ignition while
your vehicle is moving, especially
at high speeds.
• Have the items listed in scheduled
maintenance information
performed according to the
specified schedule.
The scheduled maintenance items
listed in scheduled maintenance
information are essential to the life
and performance of your vehicle and
to its emissions system
If other than Ford, Motorcraft® or
Ford-authorized parts are used for
maintenance replacements or for
service of components affecting
emission control, such non-Ford parts
should be equivalent to genuine Ford
Motor Company parts in performance
and durability.
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Fuel and Refueling

Illumination of the service engine soon
indicator, charging system warning
light or the temperature warning light,
fluid leaks, strange odors, smoke or
loss of engine power could indicate
that the emission control system is
not working properly.
An improperly operating or damaged
exhaust system may allow exhaust to
enter the vehicle. Have a damaged or
improperly operating exhaust system
inspected and repaired immediately.
Do not make any unauthorized
changes to your vehicle or engine. By
law, vehicle owners and anyone who
manufactures, repairs, services, sells,
leases, trades vehicles, or supervises
a fleet of vehicles are not permitted
to intentionally remove an emission
control device or prevent it from
working. Information about your
vehicle
’s emission system is on the
Vehicle Emission Control Information
Decal located on or near the engine.
This decal also lists engine
displacement
Please consult your warranty
information for complete details. On-Board Diagnostics (OBD-II)
Your vehicle is equipped with a
computer that monitors the engine
’s
emission control system. This system
is commonly known as the on-board
diagnostics system (OBD-II). The
OBD-II system protects the
environment by ensuring that your
vehicle continues to meet government
emission standards. The OBD-II
system also assists your authorized
dealer in properly servicing your
vehicle. When the service engine
soon indicator illuminates,
the OBD-II system has
detected a malfunction. Temporary
malfunctions may cause the service
engine soon indicator to illuminate.
Examples are:
1. The vehicle has run out of fuel —the
engine may misfire or run poorly.
2. Poor fuel quality or water in the fuel —the engine may misfire or run
poorly.
3. The fuel fill inlet may not have been properly closed. See
Refueling (page 158).
4. Driving through deep water —the
electrical system may be wet.
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Fuel and Refueling

These temporary malfunctions can
be corrected by filling the fuel tank
with good quality fuel, properly closing
the fuel fill inlet or letting the electrical
system dry out. After three driving
cycles without these or any other
temporary malfunctions present, the
service engine soon indicator should
stay off the next time the engine is
started. A driving cycle consists of a
cold engine startup followed by mixed
city/highway driving. No additional
vehicle service is required.
If the service engine soon indicator
remains on, have your vehicle serviced
at the first available opportunity.
Although some malfunctions
detected by the OBD-II may not have
symptoms that are apparent,
continued driving with the service
engine soon indicator on can result in
increased emissions, lower fuel
economy, reduced engine and
transmission smoothness, and lead
to more costly repairs.
Readiness for
Inspection/Maintenance (I/M)
Testing
Some state/provincial and local
governments may have
Inspection/Maintenance (I/M)
programs to inspect the emission
control equipment on your vehicle.
Failure to pass this inspection could
prevent you from getting a vehicle
registration. If the service engine soon
indicator is on or the bulb
does not work, the vehicle
may need to be serviced. See
On-Board Diagnostics.
Your vehicle may not pass the I/M test
if the service engine soon indicator is
on or not working properly (bulb is
burned out), or if the OBD-II system
has determined that some of the
emission control systems have not
been properly checked. In this case,
the vehicle is considered not ready for
I/M testing.
If the vehicle ’s engine or transmission
has just been serviced, or the battery
has recently run down or been
replaced, the OBD-II system may
indicate that the vehicle is not ready
for I/M testing. To determine if the
vehicle is ready for I/M testing, turn
the ignition key to the on position for
15 seconds without cranking the
engine. If the service engine soon
indicator blinks eight times, it means
that the vehicle is not ready for I/M
testing; if the service engine soon
indicator stays on solid, it means that
the vehicle is ready for I/M testing.
The OBD-II system is designed to
check the emission control system
during normal driving. A complete
check may take several days. If the
vehicle is not ready for I/M testing, the
following driving cycle consisting of
mixed city and highway driving may
be performed:
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Fuel and Refueling

15 minutes of steady driving on an
expressway/highway followed by 20
minutes of stop-and-go driving with
at least four 30-second idle periods.
Allow the vehicle to sit for at least
eight hours without starting the
engine. Then, start the engine and
complete the above driving cycle. The
engine must warm up to its normal
operating temperature. Once started,
do not turn off the engine until the
above driving cycle is complete. If the
vehicle is still not ready for I/M testing,
the above driving cycle will have to be
repeated.
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Fuel and Refueling

AUTOMATIC
TRANSMISSION
WARNINGS
Always set the parking brake
fully and make sure the vehicle
is in P (Park). Turn the ignition off
whenever you leave your vehicle. Do not apply the brake pedal and
accelerator pedal
simultaneously. Applying both pedals
simultaneously for more than three
seconds will limit engine rpm, which
may result in difficulty maintaining
speed in traffic and could lead to
serious injury. Push Button Shift
Transmission
Your vehicle is equipped with an
electronic transmission. The shift
buttons are located on the center
stack next the MyLincoln Touch
™
system. The gears are selected by
pressing and releasing the
PRNDS
buttons. Every time a gear is selected,
the selected button will light up. You
will also see the gear selected appear
in the instrument cluster. Understanding the Positions of
your Electronic Transmission
Note:
Always come to a complete stop
before putting your vehicle into and out
of
P (Park).
Putting your vehicle in gear:
1. Fully press down the brake pedal.
2. Press and release the button on the center stack of the gear you
want to select.
3. The gear shift button you select will illuminate and the instrument
cluster will show the selected gear.
4. Release the brake pedal and your transmission will remain in the
selected gear.
Note: If the driver attempts to leave
the vehicle while it is in gear, the vehicle
will automatically shift into
P (Park).
Seatbelt and door monitors determine
the driver's intent and make the shift
for you. During this time a
Transmission not in Park
will appear
in the display screen prompting the
driver to make the shift. To put the
vehicle in gear with the door open
perform steps 1-4. See the Automatic
Return to Park
section in this chapter
for more information on this feature.
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TransmissionE155989

The message Stay in Neutral mode
engaged will appear in the
information display screen when the
vehicle has entered Stay in Neutral
mode.
Note: During this mode the
N button
will flash continuously and the
instrument cluster will display N as the
selected gear.
Exiting Stay in Neutral mode
To disable Stay in Neutral mode put
the vehicle in another gear. See the
Putting the Vehicle in Gear
for
instructions on how to do this.
Entering a Carwash
Note: Always put the vehicle in Stay
in Neutral mode when entering an
automatic car wash. Failure to do this
could result in vehicle damage that
may not be covered by warranty.
D (Drive)
The normal driving position for the
best fuel economy.
S (Sport)
Putting the vehicle in
S (Sport): •
Provides additional engine braking
and extends lower gear operation
to enhance performance for uphill
climbs, hilly terrain or mountainous
areas. This will increase engine
RPM during engine braking.
• Provides additional lower gear
operation through the automatic
transmission shift strategy.
• Gears are selected more quickly
and at higher engine speeds.
SelectShift Automatic®
Transmission
Your SelectShift automatic
transmission gives you the ability to
manually change gears if you'd like.
Paddle Shifters
The paddle shifters allow you to shift
gears quickly, without taking your
hands off the steering wheel.
Temporary manual control is provided
when pulling the paddles with the
vehicle in the
D (Drive). The system
will determine when temporary
manual control is no longer desired
and reverts back to automatic control.
Extensive manual control can be
achieved by pressing the
S (Sport)
button. The system will stay in manual
control until the vehicle is put in
another gear.
• Pull the right paddle (+) to upshift.
• Pull the left paddle (
–) to
downshift.
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Transmission

Upshift to the recommended shift
speeds according to the following
chart:
Upshifts when accelerating (recommended for best fuel economy)
Shift from:15 mph (24 km/h)
1 - 2
25 mph (40 km/h)
2 - 3
40 mph (64 km/h)
3 - 4
45 mph (72 km/h)
4 - 5
50 mph (80 km/h)
5 - 6
The instrument cluster will display the
selected gear that you are currently
in. SelectShift will automatically make
some shifts for you in the event that
your engine speed is running at too
high, or to low an RPM. Note:
Engine damage may occur if
excessive engine revving is held without
shifting.
Brake-Shift Interlock Override WARNINGS
Do not drive your vehicle until
you verify that the brake lamps
are working. When doing this procedure, you
will be taking the vehicle out of
park which means the vehicle can roll
freely. To avoid unwanted vehicle
movement, always fully set the
parking brake prior to doing this
procedure. Use wheel chocks if
appropriate.
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TransmissionE144821 E155990

If Your Vehicle Gets Stuck In
Mud or Snow
Note:
Do not rock the vehicle if the
engine is not at normal operating
temperature or damage to the
transmission may occur.
Note: Do not rock the vehicle for more
than a minute or damage to the
transmission and tires may occur, or
the engine may overheat.
If your vehicle gets stuck in mud or
snow, it may be rocked out by shifting
between forward and reverse gears,
stopping between shifts in a steady
pattern. Press lightly on the
accelerator in each gear.
HILL START ASSIST (IF
EQUIPPED) WARNINGS
The system does not replace the
parking brake. When you leave
your vehicle, always apply the parking
brake and put the vehicle in
P (Park). You must remain in your vehicle
once you have activated the
system. During all times, you are
responsible for controlling your
vehicle, supervising the system and
intervening, if required. If the engine is revved
excessively, or if a malfunction
is detected, the system will be
deactivated. The system makes it easier to pull
away when your vehicle is on a slope
without the need to use the parking
brake.
When the system is active, your
vehicle will remain stationary on the
slope for two to three seconds after
you release the brake pedal. This
allows you time to move your foot
from the brake to the accelerator
pedal. The brakes are released
automatically once the engine has
developed sufficient drive to prevent
your vehicle from rolling down the
slope. This is an advantage when
pulling away on a slope, (for example
from a car park ramp, traffic lights or
when reversing uphill into a parking
space).
The system will activate
automatically on any slope which can
result in significant vehicle rollback.
Using Hill Start Assist
1.
Press the brake pedal to bring your
vehicle to a complete standstill.
Keep the brake pedal pressed.
2. If the sensors detect that your vehicle is on a slope, the system
will be activated automatically.
3. When you remove your foot from the brake pedal, your vehicle will
remain on the slope without rolling
away for approximately two or
three seconds. This hold time will
automatically be extended if you
are in the process of driving off.
4. Drive off in the normal manner. The brakes will be released
automatically.
170
Transmission

USING ALL-WHEEL DRIVE
All-wheel drive uses all four wheels
to power the vehicle. This increases
traction, enabling you to drive over
terrain and road conditions that a
conventional two-wheel drive vehicle
cannot. The AWD system is active all
the time and requires no input from
the operator.
Note:
Your AWD vehicle is not
intended for off-road use. The AWD
feature gives your vehicle some limited
off-road capabilities in which driving
surfaces are relatively level,
obstruction-free and otherwise similar
to normal on-road driving conditions.
Operating your vehicle under other than
those conditions could subject the
vehicle to excessive stress which might
result in damage which is not covered
under your warranty.
Note: A warning message will be
displayed in the information display
when an AWD system fault is present
See Information Messages (page 105).
An AWD system fault will cause the
AWD system to default to front-wheel
drive only mode. When this warning
message is displayed, have your vehicle
serviced at an authorized dealer Note:
A warning message will be
displayed in the information display if
the AWD system has overheated See
Information Messages (page 105).
This condition may occur if the vehicle
was operated in extreme conditions
with excessive wheel slip, such as deep
sand. To resume normal AWD function
as soon as possible, stop the vehicle in
a safe location and stop the engine for
at least 10 minutes. After the engine
has been restarted and the AWD
system has adequately cooled, the
warning message will turn off and
normal AWD function will return.
Do not use a spare tire of a different
size other than the tire provided. If the
mini-spare tire is installed, the AWD
system may disable automatically
and enter front-wheel drive only mode
to protect driveline components. This
condition will be indicated by a
warning in the information display
See
Information Messages (page
105). If there is a warning message in
the information display from using the
spare tire, this indicator should turn
off after reinstalling the repaired or
replaced normal road tire and cycling
the ignition off and on. It is
recommended to reinstall the repaired
or replaced road tire as soon as
possible. Major dissimilar tire sizes
between the front and rear axles
could cause the AWD system to stop
functioning and default to front-wheel
drive or damage the AWD system.
171
All-Wheel Drive
(If Equipped)