2021 FORD F-150 engine coolant

•
Unplug and properly stow the system
before starting and driving your vehicle.
The protective cover seals the
terminals of the engine block heater
cord plug when not in use.
• Check the engine block heater system
for proper operation before winter.
HOW DOES THE ENGINE BLOCK
HEATER WORK
The engine block heater warms the engine
coolant. This allows the climate control
system to quickly respond. The equipment
includes a heater element installed in the
engine block and a wire harness. You can
connect the system to a grounded
220-240 volt AC electrical source.
Note: The engine block heater is most
effective when outdoor temperatures are
below 0°F (-18°C).
USING THE ENGINE BLOCK
HEATER
Make sure the receptacle terminals are
clean and dry prior to use. Clean them with
a dry cloth if necessary.
The heater uses 0.4 to 1.0 kilowatt-hours
of energy per hour of use. The system does
not have a thermostat. It achieves
maximum temperature after
approximately three hours of operation.
Using the engine block heater longer than
three hours does not improve system
performance and unnecessarily uses
electricity. STOPPING THE ENGINE
STOPPING THE ENGINE WHEN
YOUR VEHICLE IS STATIONARY -
VEHICLES WITHOUT: PUSH
BUTTON START
1. Shift into park (P).
2. Apply the parking brake.
3. Wait until the engine reaches idle
speed. 4. Turn the key to position
0.
STOPPING THE ENGINE WHEN
YOUR VEHICLE IS STATIONARY -
VEHICLES WITH: PUSH BUTTON
START
1. Shift into park (P).
2. Apply the parking brake.
3. Wait until the engine reaches idle speed. 4. Press the push button ignition switch.
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HYBRID ELECTRIC VEHICLE
INFORMATION –
TROUBLESHOOTING
HYBRID ELECTRIC VEHICLE
INFORMATION – FREQUENTLY
ASKED QUESTIONS
How long is the high voltage battery
system designed to last?
The high voltage battery system is
designed to last the life of your vehicle.
Does the high voltage battery require
maintenance? The high voltage battery does not
require maintenance.
What should I do if the vehicle runs out
of fuel and the high voltage battery is
out of charge? Refuel and start your vehicle normally.
The engine will recharge the high
voltage battery.
Why does the engine sometimes start
at key-on? The vehicle's computer will determine
if an engine start is required at key-on.
It starts the engine when necessary for
cabin heating, windshield defrost, or if
the outside temperature is low.
Can I put E15 or E85 in my vehicle, and
how will it affect my fuel economy? Your hybrid vehicle can use E15 (15%
ethanol, 85% gasoline) fuel, but you
may notice slightly reduced fuel
economy because ethanol contains
less energy per gallon than gasoline.
Your hybrid vehicle is not designed to
use E85 (85% ethanol). Why does it take a long time before the
engine shuts down?
There are several reasons the engine
stays on for an extended amount of
time when you first start it. One
common reason is to make sure that
the emissions components are warm
enough to minimize tailpipe emission.
As the climate gets cooler, the
engine-on time is extended.
Why does my engine stay on when it is
extremely cold outside? In order to make sure that the climate
control system can begin heating the
cabin or defrosting the windshield as
soon as a driver requests it, the engine
coolant temperature has to be kept
sufficiently hot. Keeping the engine on
is required to maintain the correct
coolant temperature.
ECO IDLE
WHAT IS ECO IDLE
Eco idle reduces fuel consumption when
your vehicle is in park (P) and idling for long
periods of time. Eco idle more efficiently
extends the use of features that are
powered by the high voltage battery when
your vehicle is stationary.
HOW DOES ECO IDLE WORK
Eco idle increases the engine idle speed
above normal for a short period of time to
efficiently charge the high voltage battery.
Note: Engine sound and vibration could be
more noticeable.
SWITCHING ECO IDLE ON AND OFF
To switch eco idle on and off use the
touchscreen:
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Note:
Do not blend used engine oil with
diesel fuel under any circumstances.
Blending used oil with the fuel significantly
increases your vehicle ’s exhaust emissions
and reduce engine life due to increased
internal wear.
We recommend Top Tier diesel fuel where
available to help minimize engine deposits
and maintain optimal vehicle and engine
performance.
For additional information, visit
www .t op tier g a s. c om .
You should use ultra-low sulfur diesel fuel
designated as number 1-D or 2-D with a
maximum of 15-ppm sulfur in your diesel
vehicle. You can operate your vehicle on
diesel fuels containing up to 20%
biodiesel, also known as B20. These fuels
should meet the ASTM D975 diesel or the
ASTM D7467 B6-B20 biodiesel industry
specifications. Outside of North America,
use fuels meeting EN590 or equivalent
local market standard. Using low-sulfur diesel fuel
(16-500 ppm) or high-sulfur
diesel fuel (greater than 500
ppm) in your diesel engine will cause
certain emission components to
malfunction which could also cause the
service engine soon light to illuminate
indicating an emissions-related concern.
Diesel fuel is adjusted seasonally for cold
temperature. For best results at
temperatures below 19°F (-7°C), we
recommend using a diesel fuel which has
been seasonally adjusted for the ambient
conditions. Choosing the Right Fuel: Vehicles
Operated Where Ultra Low Sulfur
Diesel Fuel Is Not Required
For the engine to operate reliably on
low-sulfur or high-sulfur diesel fuel, the
engine must be a factory-built high-sulfur
engine (available as a dealer order option
for select markets) or an ultra-low sulfur
diesel fuel configured engine that has been
retrofitted for high-sulfur diesel fuel using
authorized dealer service parts. Failure to
use retrofit components other than those
available through your authorized dealer
results in coolant system damage, engine
overheating, selective catalyst reduction
system or diesel particulate filter damage
and possible base engine damage.
Use only a diesel engine configured for use
with high-sulfur diesel fuel in markets with
diesel fuel that has sulfur content greater
than 15 ppm. Using low-sulfur diesel fuel
(16–500 ppm) or high-sulfur diesel fuel
(greater than 500 ppm) in a diesel engine
designed to use only ultra-low sulfur diesel
fuel could result in damage to engine
emission control devices and the after
treatment system, potentially rendering
the vehicle inoperable.
Vehicles with engines configured for use
with high-sulfur diesel fuel are only
available for sale in countries where
ultra-low sulfur diesel fuel is generally not
available or mandated by the government.
Vehicles originally sold in an ultra-low
sulfur diesel fuel market that are
subsequently exported to non-ultra low
sulfur diesel fuel markets will need to be
retrofitted at the customer
’s expense using
Ford authorized dealer service parts in
order to be reliably operated on non-ultra
low sulfur diesel fuel.
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Engine oil dipstick. See Engine Oil Dipstick Overview (page 510).
D.
Brake fluid reservoir.
See Checking the Brake Fluid (page 309).
E.
Air filter assembly.
See Changing the Engine Air Filter (page 516).
F.
Engine coolant reservoir.
See Checking the Coolant (page 511).
G.
Windshield washer fluid reservoir.
H.
UNDER HOOD OVERVIEW - 3.0L DIESEL Engine compartment fuse box.
See Under Hood Fuse Box (page 493).
A.
Battery.
See Changing the 12V Battery (page 519).
B.
Engine oil filler cap.
See Checking the Engine Oil Level (page 510).
C.
Engine oil dipstick.
See Engine Oil Dipstick Overview (page 510).
D.
Brake fluid reservoir.
See Checking the Brake Fluid (page 309).
E.
Air filter assembly.
See Changing the Engine Air Filter (page 516).
F.
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Engine coolant reservoir. See Checking the Coolant (page 511).
G.
Windshield washer fluid reservoir.
H.
UNDER HOOD OVERVIEW - 3.3L Engine compartment fuse box.
See Fuses (page 493).
A.
Battery.
See Changing the 12V Battery (page 519).
B.
Engine oil filler cap.
See Checking the Engine Oil Level (page 510).
C.
Engine oil dipstick.
See Engine Oil Dipstick Overview (page 510).
D.
Brake fluid reservoir.
See Checking the Brake Fluid (page 309).
E.
Air filter assembly.
See Changing the Engine Air Filter (page 516).
F.
Engine coolant reservoir.
See Checking the Coolant (page 511).
G.
Windshield washer fluid reservoir.
H.
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UNDER HOOD OVERVIEW - 3.5L ECOBOOST™
Engine compartment fuse box. See Fuses (page 493).
A.
Battery.
See Changing the 12V Battery (page 519).
B.
Engine oil filler cap.
See Checking the Engine Oil Level (page 510).
C.
Engine oil dipstick.
See Engine Oil Dipstick Overview (page 510).
D.
Brake fluid reservoir.
See Brakes (page 308).
E.
Air filter.
See Changing the Engine Air Filter (page 517).
F.
Engine coolant reservoir.
See Checking the Coolant (page 511).
G.
Windshield washer fluid reservoir.
H.
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UNDER HOOD OVERVIEW - 3.5L, HYBRID ELECTRIC VEHICLE
(HEV)
Engine compartment fuse box. See Fuses (page 493).
A.
Battery.
See Changing the 12V Battery (page 519).
B.
Engine oil dipstick.
See Engine Oil Dipstick Overview (page 510).
C.
Engine oil filler cap.
See Adding Engine Oil (page 510).
D.
Brake fluid reservoir. See
Checking the Brake Fluid (page 309).
E.
Air filter.
See Changing the Engine Air Filter (page 517).
F.
Secondary coolant reservoir. See
Checking the Coolant (page 511).
G.
Engine coolant reservoir. See
Checking the Coolant (page 511).
H.
Windshield washer fluid reservoir.
I.
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UNDER HOOD OVERVIEW - 5.0L
Engine compartment fuse box. See Under Hood Fuse Box (page 493).
A.
Engine oil filler cap.
See Engine Oil Dipstick Overview (page 510).
B.
Engine oil dipstick.
See Engine Oil Dipstick Overview (page 510).
C.
Brake fluid reservoir.
See Checking the Brake Fluid (page 309).
D.
Air filter assembly.
See Changing the Engine Air Filter (page 517).
E.
Engine coolant reservoir.
See Checking the Coolant (page 511).
F.
Windshield washer fluid reservoir.
G.
Battery.
See Changing the 12V Battery (page 519).
H.
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