page 61 LINCOLN MKZ 2017 Repair Manual

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.
RUNNING OUT OF FUEL
Avoid running out of fuel because this
situation may have an adverse effect on
powertrain components.
If you have run out of fuel:
•
You may need to cycle 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. On
restarting, cranking time will take a few
seconds longer than normal. With keyless
ignition, just start the engine. Crank time
will be longer than usual.
• Normally, adding 1 gallon (3.8 liters) of
fuel is enough to restart the engine. If the
vehicle is out of fuel and on a steep
grade, more than 1 gallon (3.8 liters) may
be required.
• The service engine soon indicator may
come on. For more information on the
service engine soon indicator, See
Warning Lamps and Indicators (page
103). Refilling With a Portable Fuel Container WARNINGS
Do not insert the nozzle of portable
fuel containers or aftermarket funnels
into the capless fuel system. This could
damage the fuel system and its seal, and
may cause fuel to run onto the ground
instead of filling the tank, which could result
in serious personal injury. Do not try to pry open or push open
the capless fuel system with foreign
objects. This could damage the fuel system
and its seal and cause injury to you or others. Note:
Do not use aftermarket funnels; they
will not work with the capless fuel system
and can damage it. The included fuel funnel
has been specially designed to work safely
with your vehicle.
When filling the vehicle ’s fuel tank from a
portable fuel container, use the funnel
included with the vehicle.
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•
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. See
Scheduled Maintenance (page 495).
If you use parts other than Ford, Motorcraft
or Ford-authorized parts for maintenance
replacements, or for service of components
affecting emission control, such non-Ford
parts should be the equivalent to genuine
Ford Motor Company parts in performance
and durability.
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 has a computer known as the
on-board diagnostics system (OBD-II) that
monitors the engine
’s emission control
system. The system protects the environment
by making sure that your vehicle continues
to meet government emission standards. The
OBD-II system also assists a service
technician 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 of temporary malfunctions are:
• the vehicle has run out of fuel—the
engine may misfire or run poorly
• poor fuel quality or water in the fuel—the
engine may misfire or run poorly
• the fuel fill inlet may not have closed
properly.
See Refueling (page 167).
• driving through deep water—the
electrical system may be wet.
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Note:
If you attempt to leave your vehicle
while it is in gear, the vehicle will
automatically shift into park (P). Safety belt
and door monitors determine your intent and
make the shift for you. During this time, a
message will appear in the information
display screen prompting you to make the
shift. See Information Messages (page 114).
Note: To put your 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.
Park (P)
With the transmission in park (P), your vehicle
locks the transmission and prevents the front
wheels from turning. Always come to a
complete stop before putting your vehicle
into and out of park (P). An audible chime
sounds once you select park (P).
When the ignition is turned off, the vehicle
will automatically shift into park (P). If the
ignition is turned off while the vehicle is
moving, it will first shift into neutral (N) until
a slow enough speed is reached. The vehicle
will then shift into park (P) automatically. Automatic Return to Park
Note:
This feature will not operate when your
vehicle is in Stay in Neutral mode or neutral
tow.
Your vehicle has a safety feature that will
automatically shift your vehicle into park (P)
when any of the following conditions occur:
• You turn the ignition off
• You open the driver's door with your
safety belt unlatched
• Your safety belt is unlatched while the
driver's door is open
If you turn the ignition off while your vehicle
is moving, your vehicle will first shift into
neutral (N) until it slows down enough to shift
into park (P) automatically.
Note: If you have waited an extended period
of time, (2-15 minutes) before starting your
vehicle, unlatching your safety belt will cause
this feature to activate, even with the driver's
door closed. Note:
This feature may not work properly if
the door ajar switch is malfunctioning. If your
door ajar indicator does not illuminate when
you open the driver’ s door or the indicator
illuminates with the driver’ s door closed. See
your authorized dealer.
Reverse (R)
With the transmission in reverse (R), your
vehicle will move backward. Always come
to a complete stop before shifting into and
out of reverse (R).
Neutral (N)
With the transmission in neutral (N), you can
start your vehicle and it is free to roll. Hold
the brake pedal down while in this position.
Stay in Neutral mode
Stay in Neutral mode allows your vehicle to
stay in neutral (N) when you exit the vehicle.
Your vehicle must be stationary to enter this
mode.
To enter Stay in Neutral mode:
1. Press the neutral (N) button on your shifter assembly.
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Your vehicle has anti-lock brakes, therefore
apply the brakes steadily. Do not “pump
” the
brakes.
Driving on Snow and Ice WARNING
If you are driving in slippery conditions
that require tire chains or cables, then
it is critical that you drive cautiously. Keep
speeds down, allow for longer stopping
distances and avoid aggressive steering to
reduce the chances of a loss of vehicle
control which can lead to serious injury or
death. If the rear end of your vehicle slides
while cornering, steer in the direction of the
slide until you regain control of your vehicle. Note:
Your vehicle may have original
equipment tires designed to optimize the
performance of your vehicle in dry or wet
summer road conditions. If your vehicle is
equipped with such tires, we recommend
using a dedicated set (all 4 tires) of winter
tires in snow and ice conditions. Do not mix
winter tires and performance tires between
axles or degraded traction and handling
characteristics could result. Note:
Excessive tire slippage can cause
driveline damage.
AWD vehicles have advantages over
two-wheel drive (2WD) vehicles in snow and
ice but can skid like any other vehicle.
Should you start to slide while driving on
snowy or icy roads, turn the steering wheel
in the direction of the slide until you regain
control.
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Direction of travel.
A
Steering wheel rotation.
B
Avoid sudden applications of power and
quick changes of direction on snow and ice.
Apply the accelerator slowly and steadily
when starting from a full stop.
Avoid sudden braking as well. Although an
AWD vehicle may accelerate better than a
two-wheel drive vehicle in snow and ice, it
won ’t stop any faster, because as in other
vehicles, braking occurs at all four wheels.
Do not become overconfident as to road
conditions.
Make sure you allow sufficient distance
between you and other vehicles for stopping.
Drive slower than usual and consider using
one of the lower gears. In emergency
stopping situations, apply the brake steadily.
Since your vehicle is equipped with a four
wheel (ABS), do not “pump ” the brakes. See
Hints on Driving With Anti-Lock Brakes
(page 188). Maintenance and Modifications
The suspension and steering systems on
your vehicle have been designed and tested
to provide predictable performance whether
loaded or empty and durable load carrying
capability. For this reason, Ford Motor
Company strongly recommends that you do
not make modifications such as adding or
removing parts (such as lowering kits or
stabilizer bars) or by using replacement parts
not equivalent to the original factory
equipment.
Any modifications to a vehicle that raise the
center of gravity can make it more likely the
vehicle will rollover as a result of a loss of
control. Ford Motor Company recommends
that caution be used with any vehicle
equipped with a high load or device (such
as ladder or luggage racks).
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(If Equipped)E223901
A
B

GENERAL INFORMATION
Note:
Occasional brake noise is normal. If a
metal-to-metal, continuous grinding or
continuous squeal sound is present, the
brake linings may be worn-out. Have the
system checked by an authorized dealer. If
your vehicle has continuous vibration or
shudder in the steering wheel while braking,
have it checked by an authorized dealer.
Note: Brake dust may accumulate on the
wheels, even under normal driving
conditions. Some dust is inevitable as the
brakes wear and does not contribute to
brake noise. See Cleaning the Alloy Wheels
(page 327).
Note: Depending on applicable laws and
regulations in the country for which your
vehicle was originally built, your brake lamps
may flash during heavy braking. Following
this, your hazard lights may also flash when
your vehicle comes to a stop. See
Warning Lamps and
Indicators (page 103). Wet brakes result in reduced braking
efficiency. Gently press the brake pedal a
few times when driving from a car wash or
standing water to dry the brakes.
Brake Over Accelerator
In the event the accelerator pedal becomes
stuck or entrapped, apply steady and firm
pressure to the brake pedal to slow the
vehicle and reduce engine power. If you
experience this condition, apply the brakes
and bring your vehicle to a safe stop. Move
the transmission to park (P), switch the
engine off and apply the parking brake.
Inspect the accelerator pedal for any
interference. If none are found and the
condition persists, have your vehicle towed
to the nearest authorized dealer.
Brake Assist
Brake assist detects when you brake rapidly
by measuring the rate at which you press the
brake pedal. It provides maximum braking
efficiency as long as you press the pedal,
and can reduce stopping distances in critical
situations. Anti-lock Brake System
This system helps you maintain steering
control during emergency stops by keeping
the brakes from locking. This lamp momentarily illuminates
when you turn the ignition on. If
the light does not illuminate during
start up, remains on or flashes, the system
may be disabled. Have the system checked
by an authorized dealer. If the anti-lock brake
system is disabled, normal braking is still
effective. If the brake warning lamp
illuminates when you release the
parking brake, have the system
checked by an authorized dealer.
HINTS ON DRIVING WITH ANTI-
LOCK BRAKES
Note: When the system is operating, the
brake pedal may pulse and may travel
further. Maintain pressure on the brake
pedal. You may also hear a noise from the
system. This is normal.
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The anti-lock braking system will not
eliminate the risks when:
•
You drive too closely to the vehicle in
front of you.
• Your vehicle is hydroplaning.
• You take corners too fast.
• The road surface is poor.
ELECTRIC PARKING BRAKE WARNING
Always set the parking brake and leave
your vehicle with the transmission in
park (P). Note:
When you apply the electric parking
brake in certain conditions, for example on
a steep hill, the electric parking brake may
reapply the brakes within three to ten
minutes. As a result, you may notice various
noises when you apply and release the
electric parking brake. This is normal and no
cause for concern. The electric parking brake replaces the
conventional handbrake. The operating
switch is on the instrument panel to the left
of the steering wheel.
Applying the electric parking brake WARNING
The brake system warning lamp will
flash when applying the electric
parking brake. If the brake system warning
lamp continues to flash there could be a
problem with your electric parking brake.
Have your vehicle checked as soon as
possible. Note:
The brake system warning lamp
illuminates for 10 seconds if you switch the
ignition off after you apply the electric
parking brake, or you apply the electric
parking brake after you switch the ignition
off.
Note: The electric parking brake will not
automatically apply. You must apply the
electric parking brake using the electric
parking brake switch. Pull the switch to apply the electric parking
brake.
The brake system warning lamp flashes for
about two seconds and then illuminates to
confirm that you have applied the electric
parking brake. See Information Displays
(page 108).
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Applying the electric parking brake
when the vehicle is moving
WARNINGS
Applying the electric parking brake
while moving will result in the
engagement of the anti-lock braking system.
Do not use the electric parking brake system
when the vehicle is moving unless the normal
brake system is unable to stop the vehicle. With the exception of emergency
conditions (for example, the brake
pedal is broken or is blocked), do not apply
the electric parking brake while the vehicle
is moving. On bends, or poor road surfaces
or weather conditions, emergency braking
can cause the vehicle to skid out of control
or off the road. The brake system warning lamp will
flash when applying the electric
parking brake. If the brake system warning
lamp continues to flash there could be a
problem with your electric parking brake.
Have your vehicle checked as soon as
possible. If you apply the electric parking brake when
your vehicle is moving, the brake system
warning lamp illuminates and a warning tone
sounds. See Information Displays (page
108).
If your vehicle speed is above
4 mph
(6 km/h), the braking force is applied as long
as you apply the switch. Release or press
the switch, or press the accelerator pedal to
stop the braking force.
Releasing the electric parking brake Release the electric parking brake either
manually by pressing the bottom of the
switch or automatically.Manual release WARNING
The brake system warning lamp will
flash when applying the electric
parking brake. If the brake system warning
lamp continues to flash there could be a
problem with your electric parking brake.
Have your vehicle checked as soon as
possible. You can manually release the electric parking
brake by:
1. Switching the ignition on.
2. Pressing the brake pedal.
3. Pressing the electric parking brake
switch.
When you release the electric parking brake,
the brake system warning lamp turns off.
Driving with a Trailer
Depending on the grade and the weight of
the trailer, your vehicle and trailer may roll
backwards slightly when you start on a slope.
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PRINCIPLE OF OPERATION
The traction control system helps avoid drive
wheel spin and loss of traction.
If your vehicle begins to slide, the system
applies the brakes to individual wheels and,
when needed, reduces engine power at the
same time. If the wheels spin when
accelerating on slippery or loose surfaces,
the system reduces engine power in order
to increase traction.
USING TRACTION CONTROL WARNING
The stability and traction control light
illuminates steadily if the system
detects a failure. Make sure you did not
manually disable the traction control system
using the information display controls or the
switch. If the stability control and traction
control light is still illuminating steadily, have
the system serviced by an authorized dealer
immediately. Operating your vehicle with the
traction control disabled could lead to an
increased risk of loss of vehicle control,
vehicle rollover, personal injury and death. The system automatically turns on each time
you switch the ignition on.
If your vehicle is stuck in mud or snow,
switching traction control off may be
beneficial as this allows the wheels to spin.
Note:
When you switch traction control off,
stability control remains fully active. Switching the System Off
When you switch the system off or on, a
message appears in the information display
showing system status.
You can switch the system off by either using
the information display controls or the switch.
Using the Information Display Controls
You can switch this feature off or on in the
information display. See General Information
(page 108).
Using a Switch
(If Equipped)
Use the traction control switch on the
instrument panel to switch the system off or
on.
System Indicator Lights and Messages The stability and traction control
light:
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Electronic Stability Control
The system enhances your vehicle
’s ability
to prevent skids or lateral slides by applying
brakes to one or more of the wheels
individually and, if necessary, reducing
engine power.
Traction Control
The system enhances your vehicle ’s ability
to maintain traction of the wheels by
detecting and controlling wheel spin. See
Using Traction Control (page 194). Vehicle without stability control
skidding off its intended route.
A
Vehicle with stability control
maintaining control on a slippery
surface.
B USING STABILITY CONTROL
The system automatically turns on each time
you switch the ignition on.
The electronic stability control portion of the
system disables when the transmission is in
reverse (R) or, on some models, if you press
and hold the stability control button for more
than five seconds when you apply the brakes
and the vehicle is at a stop.
You can switch the traction control system
off or on independently.
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AA
B
BB
B