coolant reservoir FORD F-150 2018 Owners Manual

Engine Coolant Temperature
Gauge
WARNING: Do not remove the
coolant reservoir cap when the cooling
system is hot. Wait 10 minutes for the
cooling system to cool down. Cover the
coolant reservoir cap with a thick cloth
to prevent the possibility of scalding and
slowly remove the cap. Failure to follow
this instruction could result in personal
injury.
Indicates engine coolant temperature. At
normal operating temperature, the level
indicator will be in the normal range. If the
engine coolant temperature exceeds the
normal range, stop your vehicle as soon as
safely possible, switch off the engine and
let the engine cool.
Fuel Gauge
The fuel gauge indicates about how much
fuel is in the fuel tank.
The arrow adjacent to the fuel pump
symbol indicates on which side of your
vehicle the fuel filler door is located.
Note: The fuel gauge may vary slightly
when your vehicle is moving or on a slope.
Low Fuel Reminder
A low fuel level reminder displays and
sounds when the distance to empty
reaches
75 mi (120 km) to empty for
MyKey, and at 50 mi (80 km), 25 mi
(40 km), 10 mi (20 km) and 0 mi (0 km)
for all vehicle keys.
Note: The low fuel reminder can appear at
different fuel gauge positions depending on
fuel economy conditions. This variation is
normal. Transmission Fluid Temperature
Gauge
(If Equipped)
Indicates transmission fluid temperature.
At normal operating temperature, the level
indicator will be in the normal range. If the
transmission fluid temperature exceeds
the normal range, stop your vehicle as soon
as safely possible and verify the airflow is
not restricted (snow or debris blocking
airflow through the grille).
Also, higher than normal operating
temperature can be caused by special
operation conditions (snowplowing, towing
or off-road use). Refer to Special operating
conditions in the scheduled maintenance
information for instructions.
Operating the transmission for extended
periods with the gauge in the higher than
normal area may cause internal
transmission damage. You need to alter
the severity of your driving conditions to
lower the transmission temperature into
the normal range. If the gauge continues
to show high temperatures, see an
authorized dealer.
Turbo Boost Gauge
(If Equipped)
Indicates the amount of manifold air
pressure in the engine.
Diesel Exhaust Fluid (DEF) Gauge
(If Equipped)
Indicates the current DEF level.
Information Display
Odometer
Located in the bottom of the information
display. Registers the accumulated
distance your vehicle has traveled.
Compass
Displays the vehicle ’s heading direction.
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Brake fluid reservoir. See Brake
Fluid Check (page 359).
F.
Air filter assembly. See
Changing the Engine Air Filter
(page 370).
G.
Engine coolant reservoir.
See
Engine Coolant Check (page
354).
H.
UNDER HOOD OVERVIEW - 3.0L V6, DIESEL Power distribution box. See
Fuses
(page 335).
A.
Engine oil filler cap. See Engine
Oil Check
(page 351).
B.
Engine oil dipstick. See
Engine
Oil Dipstick (page 350).
C.
Brake fluid reservoir. See
Brake
Fluid Check (page 359).
D. Air filter assembly. See
Changing the Engine Air Filter
(page
370).
E.
Engine coolant reservoir. See
Engine Coolant Check
(page
354).
F.
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Battery. See Changing the 12V
Battery (page 360).
G.
H. Windshield washer fluid
reservoir. See Washer Fluid
Check (page 359).
UNDER HOOD OVERVIEW - 3.3L DURATEC - V6 Power distribution box. See
Fuses
(page 335).
A.
Engine oil filler cap. See Engine
Oil Check
(page 351).
B.
Engine oil dipstick. See
Engine
Oil Dipstick (page 350).
C.
Brake fluid reservoir. See
Brake
Fluid Check (page 359).
D. Air filter assembly. See
Changing the Engine Air Filter
(page
370).
E.
Engine coolant reservoir. See
Engine Coolant Check
(page
354).
F.
Battery. See
Changing the 12V
Battery (page 360).
G.
Windshield washer fluid
reservoir. See
Washer Fluid
Check (page 359).
H.
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UNDER HOOD OVERVIEW - 3.5L ECOBOOST™
Windshield washer fluid
reservoir. See Washer Fluid
Check (page 359).
A.
Power distribution box.
See
Changing a Fuse (page 343).
B.
Battery.
See Changing the 12V
Battery (page 360).
C.
Engine oil filler cap.
See Engine
Oil Check (page 351).
D. Engine oil dipstick.
See Engine
Oil Dipstick (page 350).
E.
Brake fluid reservoir. See
Brake
Fluid Check (page 359).
F.
Air filter.
See Changing the
Engine Air Filter (page 370).
G.
Engine coolant reservoir. See
Engine Coolant Check
(page
354).
H.
UNDER HOOD OVERVIEW - 5.0L MODULAR - V8
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Windshield washer fluid
reservoir. See Washer Fluid
Check (page 359).
A.
Battery. See
Changing the 12V
Battery (page 360).
B.
Engine oil filler cap. See Engine
Oil Check
(page 351).
C.
Engine oil dipstick. See
Engine
Oil Dipstick (page 350).
D.
Brake fluid reservoir. See
Brake
Fluid Check (page 359).
E.
Air filter assembly. See
Changing the Engine Air Filter
(page
370).
F.
Engine coolant reservoir. See
Engine Coolant Check
(page
354).
G. ENGINE OIL DIPSTICK -
GASOLINE
MINA
MAX
B
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AB

ENGINE COOLANT CHECK
WARNING: Do not remove the
coolant reservoir cap when the engine is
on or the cooling system is hot. Wait 10
minutes for the cooling system to cool
down. Cover the coolant reservoir cap
with a thick cloth to prevent the
possibility of scalding and slowly remove
the cap. Failure to follow this instruction
could result in personal injury. WARNING:
Do not put coolant in
the windshield washer reservoir. If
sprayed on the windshield, coolant could
make it difficult to see through the
windshield. WARNING:
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. WARNING:
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 561).
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
-29°F (-34°C) and -35°F
(-37°C). Coolant concentration should be
checked using a refractometer. We do not
recommend the use of hydrometers or
coolant test strips for measuring coolant
concentration.
Adding Coolant WARNING:
Do not add engine
coolant when the engine is hot. Failure
to follow this instruction could result in
personal injury. WARNING:
Do not remove the
coolant reservoir cap when the engine is
on or the cooling system is hot. Wait 10
minutes for the cooling system to cool
down. Cover the coolant reservoir cap
with a thick cloth to prevent the
possibility of scalding and slowly remove
the cap. Failure to follow this instruction
could result in personal injury. WARNING:
Do not put coolant in
the windshield washer reservoir. If
sprayed on the windshield, coolant could
make it difficult to see through the
windshield.
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.
Note: Automotive fluids are not
interchangeable.
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It is very important to use prediluted
coolant approved to the correct
specification in order to avoid plugging the
small passageways in the engine cooling
system. See Capacities and
Specifications (page 415). Do not mix
different colors or types of coolant in your
vehicle. Mixing of engine coolants or using
an incorrect coolant may harm the engine
or cooling system components and may
not be covered by the vehicle Warranty.
Note: If prediluted coolant is not available,
use the approved concentrated coolant
diluting it to 50/50 with distilled water. See
Capacities and Specifications (page 415).
Using water that has not been deionised
may contribute to deposit formation,
corrosion and plugging of the small cooling
system passageways.
Note: Coolants marketed for all makes and
models may not be approved to our
specifications and may cause damage to
the cooling system. Resulting component
damage may not be 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.
2. Add prediluted coolant approved to the correct specification. See
Capacities and Specifications (page
415
).
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. If necessary, add enough
prediluted engine coolant to bring the
coolant level to the correct level.
If you have to add more than
1.1 qt (1 L) of
engine coolant per month, have your
vehicle checked as soon as possible.
Operating an engine with a low level of
coolant can result in engine overheating
and possible engine damage.
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.
In case of emergency, you can add a large
amount of water without engine coolant
in order to reach a vehicle service location.
In this instance, qualified personnel:
1. Must drain the cooling system.
2. Chemically clean the coolant system.
3. Refill with engine coolant as soon as possible.
Water alone, without engine 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.
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When Fail-Safe Mode Is Activated
WARNING: 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. WARNING:
Do not remove the
coolant reservoir cap when the engine is
on or the cooling system is hot. Wait 10
minutes for the cooling system to cool
down. Cover the coolant reservoir cap
with a thick cloth to prevent the
possibility of scalding and slowly remove
the cap. Failure to follow this instruction
could result in personal injury.
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 for a short period of time 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.
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 a higher
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 stop your vehicle. You can
continue to drive.
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CAPACITIES AND SPECIFICATIONS - 2.7L ECOBOOST™
Capacities
WARNING: The air conditioning refrigerant system contains refrigerant under
high pressure. Only qualified personnel should service the air conditioning refrigerant
system. Opening the air conditioning refrigerant system can cause personal injury. Capacity
Item
6.0 qt (5.7 L)
Engine oil (with oil filter)
15.1 qt (14.3 L)
Engine coolant
Between MIN/MAX on brake fluid reservoir
Brake fluid
3.5 pt (1.7 L)
Front axle fluid (Four-wheel drive)
5.5 pt (2.6 L)
Rear axle fluid
13.1 qt (12.4 L)1
Automatic transmission fluid
1.5 qt (1.4 L)
Transfer case fluid
Four-wheel drive (Electronic Shift-on-the-
Fly)
1.5 qt (1.4 L)
Transfer case fluid
Automatic four-wheel drive (Torque on
demand)
Fill as required
Windshield washer fluid
23.0 gal (87.1 L)
Fuel tank (Regular Cab and SuperCab)
26.0 gal (98.4 L)
Fuel tank (SuperCrew Cab)
36.0 gal (136.3 L)
Fuel tank
(Optional)
29 oz (0.82 kg)
A/C Refrigerant (U.S. and Canada)
31 oz (0.88 kg)
A/C Refrigerant (Mexico)
2.7 fl oz (80 ml)
A/C Refrigerant Compressor Oil
1 Approximate dry fill capacity. Actual amount may vary during fluid changes.
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Capacity
Item
6.5 qt (6.15 L)
Engine oil (with oil filter).
13.7 qt (13 L)
Engine coolant.
Between MIN/MAX on brake fluid reservoir
Brake fluid.
13.1 qt (12.4 L)1
Automatic transmission fluid.
3.5 pt (1.7 L)
Front axle fluid (Four-wheel drive).
5.5 pt (2.6 L)
Rear axle fluid.
1.5 qt (1.4 L)
Transfer case fluid.
Four-wheel drive (Electronic Shift-on-the-
Fly).
1.5 qt (1.4 L)
Transfer case fluid.
Automatic four-wheel drive (Torque on
demand).
Fill as required
Windshield washer fluid.
26 gal (98.4 L)
Fuel tank.
22.5 qt (21.3 L)
Diesel Exhaust Fluid (DEF).
29 oz (0.82 kg)
A/C refrigerant.
2.7 fl oz (80 ml)
A/C refrigerant compressor oil.
1 Approximate dry fill capacity. Actual amount may vary during fluid changes.
Specifications
Materials Specification
Name
WSS-M2C214-B1
Recommended motor oil (U.S.):
Motorcraft® SAE 5W-30 Diesel Motor Oil
XO-5W30-QFA
WSS-M2C214-B1
Recommended motor oil (Canada):
Motorcraft® SAE 5W-30 Diesel Motor Oil
CXO-5W30-LFA
WSS-M97B44-D2
Engine coolant (U.S.):
Motorcraft® Orange Prediluted Antifreeze/Coolant
VC-3DIL-B
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