engine FORD TAURUS 2017 Owner's Guide

Note:The engine may continue crankingfor up to 15 seconds or until it starts.
Note:If you cannot start the engine on thefirst try, wait for a short period and try again.
Vehicles with Keyless Start
Note:Do not touch the accelerator pedal.
Note:You must have your intelligent accesskey in your vehicle in order to shift thetransmission out of park (P).
1. Fully depress the brake pedal.
2. Press the push button ignition switch.
The system does not function if:
•The passive key frequencies arejammed.
•The key battery has no charge.
If you are unable to start your vehicle, dothe following:
1. Open the floor console storagecompartment lid.
2. Insert the passive key into the backupslot.
3. With the key in this position, press thebrake pedal then press the push buttonignition switch to switch the ignition onand start your vehicle.
Fast Restart
The fast restart feature allows you torestart your vehicle within 20 seconds ofswitching it off, even if it does not detecta valid passive key.
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Within 20 seconds of switching the engineoff, press the brake pedal and press thepush button ignition switch. After 20seconds, you can no longer start yourvehicle if it does not detect a valid passivekey.
Once your vehicle starts, it remains runninguntil you press the push button ignitionswitch, even if your vehicle does not detecta valid passive key. If you open and closea door while your vehicle is running, thesystem searches for a valid passive key.You cannot start your vehicle if the systemdoes not detect a valid passive key within20 seconds.
Failure to Start
If you cannot start the engine after threeattempts, wait 10 seconds and follow thisprocedure:
1. Fully depress the brake pedal.
2. Shift into park (P).
3.Fully depress the accelerator pedal andhold it there.
4. Start the engine.
Automatic Engine Shutdown
For vehicles with a keyless ignition, thisfeature automatically shuts down theengine if it has been idling for an extendedperiod. The ignition also turns off in orderto save battery power. Before your vehicleshuts down, a message appears in theinformation display showing a timercounting down from 30 seconds. If you donot intervene within 30 seconds, yourvehicle shuts down. Another messageappears in the information display toinform you that your vehicle has shut downto save fuel. Start your vehicle as younormally do.
Automatic Engine Shutdown Override
Note:You cannot permanently switch offthe automatic shutdown feature. When youswitch it off temporarily, it turns on at thenext ignition cycle.
You can stop the shutdown, or reset thetimer, at any point before the 30-secondcountdown has expired by doing any of thefollowing:
•You can reset the timer by interactingwith your vehicle, for example pressingthe brake or accelerator pedal.
•You can temporarily switch off theshutdown feature any time the ignitionis on using the information display. SeeInformation Displays (page 89). Thefeature only remains off for the currentignition cycle.
•During the 30-second countdown, thesystem prompts you to press OK orRESET to temporarily switch thefeature off for the current ignition cycleonly.
Stopping the Engine When YourVehicle is Stationary
Vehicles with an Ignition Key
1. Shift into park (P).
2. Switch the ignition off.
3. Apply the parking brake.
Vehicles with Keyless Start
1. Shift into park (P).
2. Press the push button ignition switch.
3. Apply the parking brake.
Note:The ignition, all electrical circuits andall warning lamps and indicators will beturned off.
Note:If the engine is idling for 30 minutes,the ignition and engine automatically shutdown.
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Starting and Stopping the Engine

Stopping the Engine When YourVehicle is Moving
WARNING
Switching off the engine when thevehicle is still moving will result in aloss of brake and steering assistance.The steering will not lock, but higher effortwill be required. When the ignition isswitched off, some electrical circuits,including air bags, warning lamps andindicators may also be off. If the ignitionwas turned off accidentally, you can shiftinto neutral (N) and re-start the engine.
Vehicles with an Ignition Key
1.Shift into neutral and use the brakes tobring your vehicle to a safe stop.
2. When your vehicle has stopped, shiftinto park (P) and switch the ignitionoff.
3. Apply the parking brake.
Vehicles with Keyless Start
1.Shift into neutral and use the brakes tobring your vehicle to a safe stop.
2. When your vehicle has stopped, shiftinto park (P).
3.Press and hold the push button ignitionswitch, or press it three times withintwo seconds.
4. Apply the parking brake.
Guarding Against Exhaust Fumes
WARNING
If you smell exhaust fumes insideyour vehicle, have your vehiclechecked by your authorized dealerimmediately. Do not drive your vehicle ifyou smell exhaust fumes. Carbonmonoxide is present in exhaust fumes.Take precautions to avoid its dangerouseffects.
Important Ventilating Information
If you stop your vehicle and then leave theengine idling for long periods, werecommend that you do one of thefollowing:
•Open the windows at least 1 in (3 cm).
•Set your climate control to outside air.
ENGINE BLOCK HEATER (If
Equipped)
WARNINGS
Failure to follow engine block heaterinstructions could result in propertydamage or serious personal injury.
Do not use your heater withungrounded electrical systems ortwo-pronged adapters. There is a riskof electrical shock.
Do not fully close the hood, or allowit to drop under its own weight whenusing the engine block heater. Thiscould damage the power cable and maycause an electrical short resulting in fire,injury and property damage.
Note:The heater is most effective whenoutdoor temperatures are below 0°F(-18°C).
The heater acts as a starting aid bywarming the engine coolant. This allowsthe climate control system to respondquickly. The equipment includes a heaterelement (installed in the engine block) anda wire harness. You can connect thesystem to a grounded 120-volt ACelectrical source.
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We recommend that you do the followingfor a safe and correct operation:
•Use a 16-gauge outdoor extension cordthat is product certified byUnderwriter’s Laboratory (UL) orCanadian Standards Association(CSA). This extension cord must besuitable for use outdoors, in coldtemperatures, and be clearly markedSuitable for Use with OutdoorAppliances. Do not use an indoorextension cord outdoors. This couldresult in an electric shock or become afire hazard.
•Use as short an extension cord aspossible.
•Do not use multiple extension cords.
•Make sure that when in operation, theextension cord plug and heater cordplug connections are free and clear ofwater. This could cause an electricshock or fire.
•Make sure your vehicle is parked in aclean area, clear of combustibles.
•Make sure the heater, heater cord andextension cord are firmly connected.
•Check for heat anywhere in theelectrical hookup once the system hasbeen operating for approximately 30minutes.
•Make sure the system is unplugged andproperly stowed before starting anddriving your vehicle. Make sure theprotective cover seals the prongs of theblock heater cord plug when not in use.
•Make sure the heater system ischecked for proper operation beforewinter.
Using the Engine Block Heater
Make sure the receptacle terminals areclean and dry prior to use. Clean them witha dry cloth if necessary.
The heater uses 0.4 to 1.0 kilowatt-hoursof energy per hour of use. The system doesnot have a thermostat. It achievesmaximum temperature afterapproximately three hours of operation.Using the heater longer than three hoursdoes not improve system performance andunnecessarily uses electricity.
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Starting and Stopping the Engine

SAFETY PRECAUTIONS
WARNINGS
Do not overfill the fuel tank. Thepressure in an overfilled tank maycause leakage and lead to fuel sprayand fire.
The fuel system may be underpressure. If you hear a hissing soundnear the fuel filler inlet, do not refueluntil the sound stops. Otherwise, fuel mayspray out, which could cause seriouspersonal injury.
Fuels can cause serious injury ordeath if misused or mishandled.
Flow of fuel through a fuel pumpnozzle can produce static electricity.This can cause a fire if you are fillingan ungrounded fuel container.
Fuel may contain benzene, which isa cancer-causing agent.
When refueling always shut theengine off and never allow sparks oropen flames near the fuel tank fillervalve. Never smoke or use a cell phonewhile refueling. Fuel vapor is extremelyhazardous under certain conditions. Avoidinhaling excess fumes.
Observe the following guidelines whenhandling automotive fuel:
•Extinguish all smoking materials andany open flames before refueling yourvehicle.
•Always turn off the vehicle beforerefueling.
•Automotive fuels can be harmful orfatal if swallowed. Fuel such asgasoline is highly toxic and ifswallowed can cause death orpermanent injury. If fuel is swallowed,call a physician immediately, even if nosymptoms are immediately apparent.The toxic effects of fuel may not bevisible for hours.
•Avoid inhaling fuel vapors. Inhaling toomuch fuel vapor of any kind can leadto eye and respiratory tract irritation.In severe cases, excessive or prolongedbreathing of fuel vapor can causeserious illness and permanent injury.
•Avoid getting fuel liquid in your eyes. Iffuel is splashed in the eyes, removecontact lenses (if worn), flush withwater for 15 minutes and seek medicalattention. Failure to seek propermedical attention could lead topermanent injury.
•Fuels can also be harmful if absorbedthrough the skin. If fuel is splashed onthe skin, clothing or both, promptlyremove contaminated clothing andwash skin thoroughly with soap andwater. Repeated or prolonged skincontact with fuel liquid or vapor causesskin irritation.
•Be particularly careful if you are takingAntabuse or other forms of Disulfiramfor the treatment of alcoholism.Breathing gasoline vapors could causean adverse reaction, serious personalinjury or sickness. If fuel is splashed onthe skin, wash the affected areasimmediately with plenty of soap andwater. Consult a physician immediatelyif you experience any adverse reactions.
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Fuel and Refueling

FUEL QUALITY - E85
Choosing the Right Fuel - Flex FuelVehicles
Flex fuel vehicles have one of the followingidentifiers:
•Yellow fuel filler cap.
•Yellow bezel around the fuel filler inlet.
•Yellow fuel filler housing.
•Yellow E85 label on the fuel tank fillerdoor.
Your vehicle is designed to operate onregular unleaded gasoline with a minimumpump (R+M)/2 octane rating of 87 orregular unleaded gasoline blended with amaximum of 85% ethanol (E85).
Some fuel stations, particularly those inhigh altitude areas, offer fuels posted asregular unleaded gasoline with an octanerating below 87. We do not recommendthese fuels.
For best overall vehicle and engineperformance, premium fuel with an octanerating of 91 or higher is recommended. Theperformance gained by using premium fuelis most noticeable in hot weather as wellas other conditions, for example whentowing a trailer. See Towing (page 206).
Do not use any fuel other than thoserecommended because they could lead toengine damage that will not be covered bythe vehicle Warranty.
Note:Use of any fuel other than thoserecommended can impair the emissioncontrol system and cause a loss of vehicleperformance.
Do not use:
•Diesel fuel.
•Fuels containing kerosene or paraffin.
•Fuels containing more than 85%ethanol or E100 fuel.
•Fuels containing methanol.
•Fuels containing metallic-basedadditives, including manganese-basedcompounds.
•Fuels containing the octane boosteradditive, methylcyclopentadienylmanganese tricarbonyl (MMT).
•Leaded fuel (using leaded fuel isprohibited by law).
The use of fuels with metallic compoundssuch as methylcyclopentadienylmanganese tricarbonyl (commonly knownas MMT), which is a manganese-basedfuel additive, will impair engineperformance and affect the emissioncontrol system.
Do not be concerned if the enginesometimes knocks lightly. However, if theengine knocks heavily while using fuel withthe recommended octane rating, contactan authorized dealer to prevent any enginedamage.
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Switching Between E85 andGasoline
We do not recommend repeatedlyalternating between E85 and gasoline. Ifyou switch from using E85 to gasoline, orfrom gasoline to E85, add as much fuel aspossible, at least half a tank. Drive yourvehicle immediately for a minimum of 5 mi(8 km) to allow it to adapt to the changein ethanol concentration. If you use E85exclusively, we recommend that you fillthe fuel tank with regular unleadedgasoline at each scheduled oil change.
FUEL QUALITY - GASOLINE
Choosing the Right Fuel
Your vehicle is designed to operate onregular unleaded gasoline with a minimumpump (R+M)/2 octane rating of 87.
Some fuel stations, particularly those inhigh altitude areas, offer fuels posted asregular unleaded gasoline with an octanerating below 87. We do not recommendthese fuels.
For best overall vehicle and engineperformance, premium fuel with an octanerating of 91 or higher is recommended. Theperformance gained by using premium fuelis most noticeable in hot weather as wellas other conditions, for example whentowing a trailer. See Towing (page 206).
Do not use any fuel other than thoserecommended because they could lead toengine damage that will not be covered bythe vehicle Warranty.
Note:Use of any fuel other than thoserecommended can impair the emissioncontrol system and cause a loss of vehicleperformance.
Do not use:
•Diesel fuel.
•Fuels containing kerosene or paraffin.
•Fuel containing more than 15% ethanolor E85 fuel.
•Fuels containing methanol.
•Fuels containing metallic-basedadditives, including manganese-basedcompounds.
•Fuels containing the octane boosteradditive, methylcyclopentadienylmanganese tricarbonyl (MMT).
•Leaded fuel (using leaded fuel isprohibited by law).
The use of fuels with metallic compoundssuch as methylcyclopentadienylmanganese tricarbonyl (commonly knownas MMT), which is a manganese-basedfuel additive, will impair engineperformance and affect the emissioncontrol system.
Do not be concerned if the enginesometimes knocks lightly. However, if theengine knocks heavily while using fuel withthe recommended octane rating, contactan authorized dealer to prevent any enginedamage.
FUEL FILLER FUNNEL
LOCATION
The fuel filler funnel is under the luggagecompartment floor covering.
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RUNNING OUT OF FUEL
Running out of fuel can cause damage notcovered by the vehicle Warranty.
If your vehicle runs out of fuel:
•Add a minimum of 1.3 gal (5 L) of fuelto restart the engine. If your vehicle isout of fuel and on a steep slope, morefuel may be required.
•You may need to switch the ignitionfrom off to on several times afterrefueling to allow the fuel system topump the fuel from the tank to theengine. When restarting, cranking timetakes a few seconds longer thannormal.
Filling a Portable Fuel Container
Use the following guidelines to avoidelectrostatic charge build-up, which canproduce a spark, when filling anungrounded fuel container:
•Only use an approved fuel container totransfer fuel to your vehicle. Place thecontainer on the ground when filling it.
•Do not fill a fuel container when it isinside your vehicle (including the cargoarea).
•Keep the fuel pump nozzle in contactwith the fuel container when filling it.
•Do not use a device that holds the fuelpump nozzle lever in the fill position.
Adding Fuel From a Portable FuelContainer
WARNINGS
Do not insert the nozzle of a fuelcontainer or an aftermarket funnelinto the fuel system filler neck. Thismay damage the fuel system filler neck orits seal and cause fuel to run onto theground.
WARNINGS
Do not try to pry open or push openthe capless fuel system with foreignobjects. This could damage the fuelsystem and its seal and cause injury to youor others.
Do not dispose of fuel in thehousehold refuse or the publicsewage system. Use an authorizedwaste disposal facility.
When refueling the vehicle fuel tank froma fuel container, use the fuel filler funnelincluded with your vehicle. See Fuel FillerFunnel Location (page 145).
Note:Do not use aftermarket funnels asthey will not work with the capless fuelsystem and can damage it.
When refueling the vehicle fuel tank froma fuel container, do the following:
1.Fully open the fuel tank filler door untilit engages.
2.Fully insert the fuel filler funnel into thefuel tank filler pipe opening.
3. Add fuel to your vehicle from the fuelcontainer.
4. Remove the fuel filler funnel from thefuel tank filler pipe opening.
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5. Fully close the fuel tank filler door.
6. Clean the fuel filler funnel and place itback in your vehicle or correctly disposeof it.
Note:Extra funnels can be purchased froman authorized dealer if you choose todispose of the funnel.
REFUELING
WARNINGS
When refueling always shut theengine off and never allow sparks oropen flames near the fuel tank fillervalve. Never smoke or use a cell phonewhile refueling. Fuel vapor is extremelyhazardous under certain conditions. Avoidinhaling excess fumes.
The fuel system may be underpressure. If you hear a hissing soundnear the fuel filler door, do not refueluntil the sound stops. Otherwise, fuel mayspray out, which could cause seriouspersonal injury.
Do not remove the fuel pump nozzlefrom its fully inserted position whenrefueling.
Do not overfill the fuel tank. Thepressure in an overfilled tank maycause leakage and lead to fuel sprayand fire.
Stop refueling when the fuel pumpnozzle automatically shuts off for thefirst time. Failure to follow this willfill the expansion space in the fuel tank andcould lead to fuel overflowing.
Wait at least 10 seconds beforeremoving the fuel pump nozzle toallow any residual fuel to drain intothe fuel tank.
WARNINGS
Do not try to pry open or push openthe capless fuel system with foreignobjects. This could damage the fuelsystem and its seal and cause injury to youor others.
Note:Your vehicle does not have a fuel fillercap.
Left-hand side. To open the fuelfiller door, press the center rearedge of the fuel filler door andthen release.
A
Right-hand side. To open thefuel filler door, press the centerrear edge of the fuel filler doorand then release.
B
Left-hand side. Pull the rear ofthe fuel tank filler door to openit.
C
Right-hand side. Pull the rear ofthe fuel tank filler door to openit.
D
1.Fully open the fuel tank filler door untilit engages.
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Note:When you insert the correct size fuelpump nozzle a spring loaded inhibitor willopen.
2. Insert the fuel pump nozzle up to thefirst notch on the nozzle A. Keep itresting on the cover of the fuel tankfiller pipe opening.
3. Hold the fuel pump nozzle in positionB when refueling. Holding the fuelnozzle in position A can affect the flowof fuel and shut off the fuel nozzlebefore the fuel tank is full.
4. Operate the fuel pump nozzle withinthe area shown.
5.Slightly raise the fuel pump nozzle andthen slowly remove it.
6. Fully close the fuel tank filler door.
Note: Do not attempt to start the engineif you have filled the fuel tank with incorrectfuel. Incorrect fuel use can cause damagenot covered by the vehicle Warranty. Haveyour vehicle checked immediately.
System Warnings (If Equipped)
If the fuel filler inlet does not fully close awarning message appears in theinformation display.
1. Stop your vehicle as soon as safelypossible and shift the transmission intopark (P) or neutral (N).
2.Apply the parking brake and switch theignition off.
3.Fully open the fuel tank filler door untilit engages.
4. Check the fuel filler inlet and the areaaround it for any items or debris thatmay be obstructing its movement.
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