2017 FORD FUSION (AMERICAS) engine coolant

AUTO-START-STOP (If Equipped)
The system helps reduce fuel consumption
by automatically shutting off and restarting
the engine while your vehicle is stopped.
The engine will restart 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 is turned off
when the engine is off. WARNINGS
The engine may restart
automatically if required by the
system.
Switch the ignition off before
opening the hood or performing any
maintenance. Failure to do so may
result in serious injuries due to automatic
engine restart. Always switch the ignition off before
leaving your vehicle, as the system
may have turned the engine off, but
the ignition will still be on and automatic
restart may occur. The Auto StartStop system status is
available at a glance within the information
display. See Information Displays (page
93
).
Enabling Auto StartStop
The system is automatically enabled every
time you start your vehicle if the following
conditions are met:
• The Auto StartStop button is not
pressed (not illuminated).
• Your vehicle exceeds an initial speed
of 3 mph (4 km/h) after the vehicle has
been initially started.
• Your vehicle is stopped. •
Your foot is on the brake pedal.
• The transmission is in drive (D).
• The driver's door is closed.
• There is adequate brake vacuum.
• The interior compartment has been
cooled or warmed to an acceptable
level.
• The front windshield defroster is off.
• The steering wheel is not turned rapidly
or is not 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 at operating
temperature.
• Elevation is below approximately
10000 feet (3048 meters).
• Ambient temperature is moderate.
Note: The system allows multiple
successive Auto StartStop events, but it
may not operate in conditions of heavy
traffic or in extended low speed operation. The green Auto StartStop
indicator light on the instrument
cluster will illuminate to indicate
when the automatic engine stop occurs. If the instrument cluster is
equipped with a grey Auto
StartStop indicator light, it is
illuminated when automatic engine stop
is not available due to one of the above
noted conditions not being met.
Automatic Engine Restart
Any of the following conditions will result
in an automatic restart of the engine:
• Your foot is removed from the brake
pedal.
• You press the accelerator pedal.
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Engine coolant reservoir. See Engine Coolant Check (page 263).
A
Engine oil filler cap. See
Engine Oil Check (page 261).
B
Engine oil dipstick. See
Engine Oil Dipstick (page 261).
C
Brake fluid reservoir. See
Brake Fluid Check (page 268).
D
Battery. See
Changing the 12V Battery (page 269).
E
Engine compartment fuse box. See
Fuses (page 245).
F
Air filter. See
Changing the Engine Air Filter (page 278).
G
Washer system fluid reservoir. See
Washer Fluid Check (page 269).
H
UNDER HOOD OVERVIEW - 2.0L ECOBOOST™ Engine coolant reservoir. See
Engine Coolant Check (page 263).
A
Engine oil dipstick. See
Engine Oil Dipstick (page 261).
B
Engine oil filler cap. See
Engine Oil Check (page 261).
C
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Brake fluid reservoir. See Brake Fluid Check (page 268).
D
Battery. See
Changing the 12V Battery (page 269).
E
Engine compartment fuse box. See
Fuses (page 245).
F
Air filter. See
Changing the Engine Air Filter (page 278).
G
Washer system fluid reservoir. See
Washer Fluid Check (page 269).
H
UNDER HOOD OVERVIEW - 2.5L Engine coolant reservoir. See
Engine Coolant Check (page 263).
A
Engine oil filler cap. See
Engine Oil Check (page 261).
B
Engine oil dipstick. See
Engine Oil Dipstick (page 261).
C
Brake fluid reservoir. See
Brake Fluid Check (page 268).
D
Battery. See
Changing the 12V Battery (page 269).
E
Engine compartment fuse box. See
Fuses (page 245).
F
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Air filter. See Changing the Engine Air Filter (page 278).
G
Washer system fluid reservoir. See
Washer Fluid Check (page 269).
H
UNDER HOOD OVERVIEW - 2.7L ECOBOOST™ Engine coolant reservoir. See
Engine Coolant Check (page 263).
A
Brake fluid reservoir. See
Brake Fluid Check (page 268).
B
Battery. See
Changing the 12V Battery (page 269).
C
Power distribution box. See
Fuses (page 245).
D
Air filter assembly. See
Changing the Engine Air Filter (page 278).
E
Automatic transmission fluid dipstick. See
Automatic Transmission Fluid
Check (page 267).
F
Engine oil dipstick. See
Engine Oil Dipstick (page 261).
G
Engine oil filler cap. See
Engine Oil Check (page 261).
H
Windshield washer fluid reservoir. See
Washer Fluid Check (page 269).
I
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IEFGH
BCD
E188730

Action and description
Message
If the instrument cluster
displays one of the following
messages, repeat the
process.
Not Reset
Reset Cancelled
ENGINE COOLANT CHECK WARNINGS
Do not add engine coolant when the
engine is hot. Steam and scalding
liquids released from a hot cooling
system can burn you badly. Also, spilling
coolant on hot engine parts can burn you. Do not put engine coolant in the
windshield washer fluid container. If
sprayed on the windshield, engine
coolant could make it difficult to see
through the windshield. To reduce the risk of personal injury,
make sure the engine is cool before
unscrewing the coolant pressure
relief cap. The cooling system is under
pressure. Steam and hot liquid can come
out forcefully when you loosen the cap
slightly. Do not add coolant further than the
MAX mark.
When the engine is cold, check the
concentration and level of the coolant at
the intervals listed in the scheduled
maintenance information. See Scheduled
Maintenance
(page 477).
Note: Make sure that the coolant level is
between the
MIN and MAX marks on the
coolant reservoir.
Note: Coolant expands when it is hot. The
level may extend beyond the
MAX mark. Maintain coolant concentration within
48% to 50%, which equates to a freeze
point between -30°F (-34°C) and -34°F
(-37°C). Coolant concentration should be
checked using a refractometer. We
recommend, Robinair® Coolant and
Battery Refractometer 75240 (Rotunda
tool part number: ROB75240). We do not
recommend the use of hydrometers or
coolant test strips for measuring coolant
concentration.
Note:
Automotive fluids are not
interchangeable. Do not use coolant or
windshield washer fluid outside of its
specified function and vehicle location.
Note: Do not use stop leak pellets, cooling
system sealants, or non-specified additives
as they can cause damage to the engine
cooling or heating systems. Resulting
component damage may not be covered by
the vehicle Warranty.
Adding Coolant WARNING
Never remove the coolant reservoir
cap while the engine is running or hot.
It is very important to use prediluted
coolant meeting the correct specification
in order to avoid plugging the small
passageways in the engine cooling system.
See
Capacities and Specifications
(page 330). Incorrect prediluted coolant
use can cause damage not covered by the
vehicle Warranty.
If the coolant level is at or below the
minimum mark, add prediluted coolant
immediately.
To top up the coolant level do the
following:
1. Unscrew the cap slowly. Any pressure escapes as you unscrew the cap.
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2. Add prediluted coolant meeting the
correct specification. See Capacities
and Specifications (page 321).
3. Add enough prediluted coolant to reach the correct level.
4. Replace the coolant reservoir cap, turn
it clockwise until you feel a strong
resistance.
5. Check the coolant level in the coolant reservoir the next few times you drive
your vehicle.
Note: During normal vehicle operation, the
coolant may change color from orange to
pink or light red. As long as the coolant is
clear and uncontaminated, this color change
does not indicate the coolant has degraded
nor does it require the coolant to be drained,
the system to be flushed, or the coolant to
be replaced.
Do not mix different colors or types of
prediluted coolant in your vehicle. Mixing
of prediluted coolant or using an incorrect
prediluted coolant may harm the engine
or cooling system components and may
not be covered by the vehicle Warranty.
In case of emergency, you can add a large
amount of water without prediluted
coolant in order to reach a vehicle service
location. On arrival do the following:
1. Drain the cooling system.
2. Chemically clean the cooling system. We recommend Motorcraft Premium
Cooling System Flush.
3. Refill with prediluted coolant as soon as possible.
Water alone, without prediluted coolant,
can cause engine damage from corrosion,
overheating or freezing.
Do not use the following as a coolant
substitute:
• Alcohol.
• Methanol. •
Brine.
• Any coolant mixed with alcohol or
methanol antifreeze.
Alcohol and other liquids can cause engine
damage from overheating or freezing.
Do not add extra inhibitors or additives to
the coolant. These can be harmful and
compromise the corrosion protection of
the coolant.
Recycled Coolant
We do not recommend the use of recycled
coolant as an approved recycling process
is not yet available.
Dispose of used engine coolant in an
appropriate manner. Follow your
community ’s regulations and standards
for recycling and disposing of automotive
fluids.
Severe Climates
If you drive in extremely cold climates:
• It may be necessary to increase the
coolant concentration above 50%.
• A coolant concentration of 60%
provides improved freeze point
protection. Coolant concentrations
above 60% decrease the overheat
protection characteristics of the
coolant and may cause engine
damage.
If you drive in extremely hot climates:
• It may be necessary to decrease the
coolant concentration to 40%.
• A coolant concentration of 40%
provides improved overheat protection.
Coolant concentrations below 40%
decrease the freeze and corrosion
protection characteristics of the
coolant and may cause engine
damage.
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Vehicles driven year-round in non-extreme
climates should use prediluted coolant for
optimum cooling system and engine
protection.
Fail-Safe Cooling
Fail-safe cooling allows you to temporarily
drive your vehicle before any incremental
component damage occurs. The fail-safe
distance depends on ambient
temperature, vehicle load and terrain.
How Fail-Safe Cooling Works
If the engine begins to overheat, the
coolant temperature gauge moves toward
the red zone:
A warning lamp illuminates and
a message may appear in the
information display.
If the engine reaches a preset
over-temperature condition, the engine
automatically switches to alternating
cylinder operation. Each disabled cylinder
acts as an air pump and cools the engine.
When this occurs, your vehicle still
operates, however:
• Engine power is limited.
• The air conditioning system turns off.
Continued operation increases the engine
temperature, causing the engine to
completely shut down. Your steering and
braking effort increases in this situation.
When the engine temperature cools, you
can re-start the engine. Have your vehicle
checked as soon as possible to minimize
engine damage. When Fail-Safe Mode Is Activated WARNINGS
Fail-safe mode is for use during
emergencies only. Operate your
vehicle in fail-safe mode only as long
as necessary to bring your vehicle to rest
in a safe location and seek immediate
repairs. When in fail-safe mode, your
vehicle will have limited power, will not be
able to maintain high-speed operation, and
may completely shut down without
warning, potentially losing engine power,
power steering assist, and power brake
assist, which may increase the possibility
of a crash resulting in serious injury. Never remove the coolant reservoir
cap while the engine is running or hot.
Your vehicle has limited engine power
when in the fail-safe mode, drive your
vehicle with caution. Your vehicle does not
maintain high-speed operation and the
engine may operate poorly.
Remember that the engine is capable of
automatically shutting down to prevent
engine damage. In this situation:
1. Pull off the road as soon as safely
possible and switch the engine off.
2. If you are a member of a roadside assistance program, we recommend
that you contact your roadside
assistance service provider.
3. If this is not possible, wait a short period for the engine to cool.
4. Check the coolant level. If the coolant level is at or below the minimum mark,
add prediluted coolant immediately.
5. When the engine temperature cools, you can re-start the engine. Have your
vehicle checked as soon as possible to
minimize engine damage.
Note: Driving your vehicle without repair
increases the chance of engine damage.
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Engine Coolant Temperature
Management (If Equipped)
WARNING
To reduce the risk of crash and injury,
be prepared that the vehicle speed
may reduce and the vehicle may not
be able to accelerate with full power until
the coolant temperature reduces. If you tow a trailer with your vehicle, the
engine may temporarily reach higher a
temperature during severe operating
conditions, for example ascending a long
or steep grade in high ambient
temperatures.
At this time, you may notice the coolant
temperature gauge moves toward the red
zone and a message may appear in the
information display.
You may notice a reduction in vehicle
speed caused by reduced engine power.
In order to manage the engine coolant
temperature. Your vehicle may enter this
mode if certain high-temperature and
high-load conditions take place. The
amount of speed reduction depends on
vehicle loading, grade and ambient
temperature. If this occurs, there is no need
to pull off the road. You can continue to
drive your vehicle.
The air conditioning may automatically
turn on and off during severe operating
conditions to protect the engine from
overheating. When the coolant
temperature decreases to the normal
operating temperature, the air conditioning
turns on.
If the coolant temperature gauge moves
fully into the red zone, or if the coolant
temperature warning or service engine
soon messages appear in your information
display, do the following: 1. Pull off the road as soon as safely
possible and shift the transmission into
park (P).
2. Leave the engine running until the coolant temperature gauge needle
returns to the normal position. After
several minutes, if the temperature
does not drop, follow the remaining
steps.
3. Switch the engine off and wait for it to
cool. Check the coolant level.
4. If the coolant level is at or below the minimum mark, add prediluted coolant
immediately.
5. If the coolant level is normal, restart the engine and continue.
AUTOMATIC TRANSMISSION
FLUID CHECK - 1.5L
ECOBOOST™/2.0L
ECOBOOST™/2.5L
The automatic transmission does not have
a transmission fluid dipstick.
Have an authorized dealer check and
change the transmission fluid at the
correct service interval. See
Scheduled
Maintenance (page 477). Your
transmission does not consume fluid.
However, if the transmission slips, shifts
slowly or if you notice a sign of leaking
fluid, contact an authorized dealer.
Do not use supplemental transmission
fluid additives, treatments or cleaning
agents. The use of these materials may
affect transmission operation and result
in damage to internal transmission
components.
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