2019 FORD TAURUS check engine light

•
Transmissions give their best fuel
economy when operated in the top
cruise gear and with steady pressure
on the gas pedal.
• Four-wheel-drive operation (if
equipped) is less fuel efficient than
two-wheel-drive operation.
• Close the windows for high-speed
driving.
DRIVING THROUGH WATER WARNING: Do not drive through
flowing or deep water as you may lose
control of your vehicle.
Note: Driving through standing water can
cause vehicle damage.
Note: Engine damage can occur if water
enters the air filter.
Before driving through standing water,
check the depth. Never drive through water
that is higher than the bottom of the front
rocker area of your vehicle. When driving through standing water, drive
very slowly and do not stop your vehicle.
Your brake performance and traction may
be limited. After driving through water and
as soon as it is safe to do so: •
Lightly press the brake pedal to dry the
brakes and to check that they work.
• Check that the horn works.
• Check that the exterior lights work.
• Turn the steering wheel to check that
the steering power assist works.
FLOOR MATS WARNING:
Use a floor mat
designed to fit the footwell of your
vehicle that does not obstruct the pedal
area. Failure to follow this instruction
could result in the loss of control of your
vehicle, personal injury or death. WARNING:
Pedals that cannot
move freely can cause loss of vehicle
control and increase the risk of serious
personal injury. WARNING:
Secure the floor mat
to both retention devices so that it
cannot slip out of position and interfere
with the pedals. Failure to follow this
instruction could result in the loss of
control of your vehicle, personal injury or
death. WARNING:
Do not place
additional floor mats or any other
covering on top of the original floor mats.
This could result in the floor mat
interfering with the operation of the
pedals. Failure to follow this instruction
could result in the loss of control of your
vehicle, personal injury or death.
208
Taurus (CPH) Canada/United States of America, enUSA, Edition date: 201806, First-Printing Driving HintsE266447

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 442).
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.
240
Taurus (CPH) Canada/United States of America, enUSA, Edition date: 201806, First-Printing Maintenance

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 293). 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 293).
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
293
).
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.
241
Taurus (CPH) Canada/United States of America, enUSA, Edition date: 201806, First-Printing Maintenance

General Information
WARNING: Failure to follow these
guidelines could result in an increased
risk of loss of vehicle control, injury or
death.
Note: Do not use the kit if a tire has become
severely damaged by driving the vehicle with
a tire that has insufficient air pressure. Only
punctured areas located within the tire tread
can be sealed with the kit.
Do not attempt to repair punctures larger
than ¼ inch (6 millimeters) or damage to
the tire's sidewall. The tire may not
completely seal.
Loss of air pressure may adversely affect
tire performance. For this reason:
Note: Do not drive the vehicle above
50 mph (80 km/h)
.
Note: Do not drive further than
120 mi
(200 km). Drive only to the closest
authorized Ford dealer or tire repair shop to
have your tire inspected.
• Drive carefully and avoid abrupt
steering maneuvers.
• Periodically monitor tire inflation
pressure in the affected tire. If the tire
is losing pressure, have the vehicle
towed.
• Read the information in the Tips for
Use of the Kit section to make sure safe
operation of the kit and your vehicle.
Tips for Use of the Kit
Read the following list of tips to ensure
safe operation of the kit: •
Before operating the kit, make sure
your vehicle is safely off the road and
away from moving traffic. Turn on the
hazard lights.
• Always set the parking brake to ensure
the vehicle does not move
unexpectedly.
• Do not remove any foreign objects,
such as nails or screws, from the tire.
• When using the kit, leave the engine
running, only if the vehicle is outdoors
or in a well-ventilated area, so the
compressor does not drain the vehicle
battery.
• Do not allow the compressor to
operate continuously for more than 15
minutes. This will help prevent the
compressor from overheating.
• Never leave the kit unattended when
it is operating.
• Sealant compound contains latex.
Make sure that you use the non-latex
gloves provided to avoid an allergic
reaction.
• Keep the kit away from children.
• Only use the kit when the ambient
temperature is between
-22°F (-30°C)
and 158°F (70°C).
• Only use the sealing compound before
the use by date. The use by date is on
the lower right-hand corner of the label
on the sealant canister, bottle. Check
the use by date regularly and replace
the canister after four years.
• Do not store the kit unsecured inside
the passenger compartment of the
vehicle as it may cause injury during a
sudden stop or crash. Always store the
kit in its original location.
• After sealant use, the tire pressure
monitoring system sensor and valve
stem on the wheel must be replaced
by an authorized Ford dealer.
264
Taurus (CPH) Canada/United States of America, enUSA, Edition date: 201806, First-Printing Wheels and Tires

•
When inflating a tire or other objects,
use the black air hose only. Do not use
the transparent hose which is designed
for sealant application only.
• Operating the kit could cause an
electrical disturbance in radio, CD, and
DVD player operation.
What to do when a Tire Is
Punctured
A tire puncture within the tire tread area
can be repaired in two stages with the kit.
• In the first stage, the tire will be
reinflated with a sealing compound
and air. After the tire has been
reinflated, you will need to drive the
vehicle a short distance 4 mi (6 km) to
distribute the sealant in the tire.
• In the second stage, you will need to
check the tire pressure and adjust, if
necessary, to the vehicle tire inflation
pressure.
First Stage: Reinflating the Tire
with Sealing Compound and Air WARNING: Do not stand directly
over the kit while inflating the tire. If you
notice any unusual bulges or
deformations in the tire's sidewall during
inflation, stop and call roadside
assistance. WARNING:
If the tire does not
inflate to the recommended tire pressure
within 15 minutes, stop and call roadside
assistance.
Preparation: Park the vehicle in a safe, level
and secure area, away from moving traffic.
Turn the hazard lights on. Apply the parking
brake and turn the engine off. Inspect the
flat tire for visible damage. Sealant compound contains latex. To
avoid any allergic reactions, use the
non-latex gloves in the accessory box on
the underside of the kit housing.
Do not remove any foreign object that has
pierced the tire. If a puncture is in the tire
sidewall, stop and call roadside assistance.
1. Remove the valve cap from the tire
valve.
2. Unwrap the clear tube from the compressor housing.
3. Remove the tube cap and fasten the metal connector of the tube to the tire
valve, turning clockwise. Make sure the
connection is tightly fastened. 4. Plug the power cable into the 12-volt
power point in the vehicle.
5. Remove the warning sticker on the canister and place it on the top of the
instrument panel or the center of the
dash.
6. Start the vehicle only if the vehicle is outdoors or in a well-ventilated area.
265
Taurus (CPH) Canada/United States of America, enUSA, Edition date: 201806, First-Printing Wheels and TiresE144619

Cell phone issues
Possible solution
Possible cause
Issue
To restart your system, shut down the
engine, open and close the door, and then
lock the door and wait for 2-3 minutes.
Make sure that your SYNC 3 screen is black
and the lighted USB port is off.
The system may need to
be restarted.
During a call, I
cannot hear the
other person
and they cannot
hear me.
Check your cell phone's compatibility.
This is a cell phone-
dependent feature.
SYNC 3 is not
able to down-
load my phone-
book. Make sure you allow SYNC 3 to retrieve
contacts from your phone. Refer to your
cell manual.
Possible cell phone
malfunction. You must switch on your cell phone and
the automatic phonebook download
feature on SYNC 3.
Try switching your cell phone off, resetting
it or removing the battery, then try again.
Make sure you allow SYNC 3 to retrieve
contacts from your phone. Refer to your
cell manual.
Limitations on your cell
phone's capability.
The system
says "Phone-
book down-
loaded" but my
SYNC 3 phone-
book is empty or
is missing
contacts. If the missing contacts are stored on your
SIM card, move them to your cell phone's
memory.
You must switch on your cell phone and
the automatic phonebook download
feature on SYNC 3.
Check your cell phone's compatibility.
This is a cell phone-
dependent feature.
I am having
trouble
connecting my
cell phone to
SYNC 3. Try switching your cell phone off, resetting
it or removing the battery, then try again.
Possible cell phone
malfunction. Try deleting your device from SYNC 3 and
deleting SYNC from your device, then trying
again.
Always check the security and auto accept
prompt settings relative to the SYNC 3
Bluetooth connection on your cell phone.
Update your cell phone's firmware.
425
Taurus (CPH) Canada/United States of America, enUSA, Edition date: 201806, First-Printing SYNC™ 3

Check Every Month
Engine oil level.
Function of all interior and exterior lights.
Tires (including spare) for wear and proper pressure. Windshield washer fluid level.
Fuel and water separator. Drain if necessary (or if indicated by the information display). Holes and slots in the tail pipe to make sure they are functional and clear of debris. Check Every Six Months
Battery connections. Clean if necessary.
Body and door drain holes for obstructions. Clean if necessary. Cooling system fluid level and coolant strength.
Door weatherstrips for wear. Lubricate if necessary.
Hinges, latches and outside locks for proper operation. Lubricate if necessary. Parking brake for proper operation.
Safety belts and seat latches for wear and function.
Safety warning lamps (brake, ABS, airbag and safety belt) for operation.
Washer spray and wiper operation. Clean or replace blades as necessary.
Multi-Point Inspection
In order to keep your vehicle running right,
it is important to have the systems on your
vehicle checked regularly. This can help
identify potential issues and prevent major
problems. We recommend having the
following multi-point inspection performed
at every scheduled maintenance interval
to help make sure your vehicle keeps
running great.
444
Taurus (CPH) Canada/United States of America, enUSA, Edition date: 201806, First-Printing Scheduled Maintenance

Switching the Climate Control On and
Off....................................................................... 392
Switching the Heated Exterior Mirrors On and Off.............................................................. 392
Switching the Heated Rear Window On and Off....................................................................... 392
Switching the Heated Seats On and Off....................................................................... 392
Switching the Heated Steering Wheel On and Off.............................................................. 392
Switching the Rear Climate Controlled Seats On and Off.......................................... 393
Switching the Rear Heated Seats On and Off...................................................................... 393
Switching the Rear Ventilated Seats On and Off.............................................................. 393
Switching the Ventilated Seats On and Off...................................................................... 393
Climate Control.............................................105
Climate Controlled Seats...........................122 Cooled Seats........................................................ 123
Heated Seats........................................................ 122
Collision Warning System.........................194 PRINCIPLE OF OPERATION........................... 194
Coolant Check See: Engine Coolant Check........................... 240
Crash Sensors and Airbag Indicator.......44
Creating a MyKey............................................52 Programming and Changing Configurable
Settings............................................................... 52
Cross Traffic Alert..........................................191 False Alerts........................................................... 193
Switching the System Off and On...............193
System Errors....................................................... 193
System Lights, Messages and Audible Alerts.................................................................. 192
System Limitations............................................ 193
Using the System................................................ 191
Cruise Control..................................................65 Principle of Operation....................................... 176
Cruise control See: Using Cruise Control................................ 176
Customer Assistance..................................216
D
Data Recording..................................................9
Event Data Recording.......................................... 10Service Data Recording........................................
9
Daytime Running Lamps..............................71
Declaration of Conformity.......................488 Radio Frequency Statement........................ 488
Direction Indicators........................................72
Doors and Locks.............................................55
Driver Alert
......................................................183
Using Driver Alert................................................ 183
Driver and Passenger Airbags...................38 Children and Airbags.......................................... 39
Proper Driver and Front Passenger Seating Adjustment........................................................ 38
Driving Aids
.....................................................183
Driving Hints...................................................207
Driving Through Water..............................208
DRL See: Daytime Running Lamps.......................... 71
E
Economical Driving
.....................................207
Electromagnetic Compatibility.............460
Emission Law.................................................145 Noise Emissions Warranty, Prohibited
Tampering Acts and Maintenance..........146
Tampering With a Noise Control System............................................................... 145
End User License Agreement.................462 VEHICLE SOFTWARE END USER LICENSE
AGREEMENT (EULA) ................................. 462
Engine Block Heater....................................134 Using the Engine Block Heater...................... 135
Engine Coolant Check...............................240 Adding Coolant.................................................. 240
Coolant Change.................................................. 242
Engine Coolant Temperature Management.................................................. 243
Fail-Safe Cooling............................................... 242
Recycled Coolant............................................... 242
Severe Climates................................................. 242
Engine Emission Control
............................145
Engine Immobilizer See: Passive Anti-Theft System..................... 62
Engine Oil Check..........................................238 Adding Engine Oil.............................................. 238
Engine Oil Dipstick - 3.5L Duratec/3.5L Ecoboost™.................................................238
504
Taurus (CPH) Canada/United States of America, enUSA, Edition date: 201806, First-Printing Index