engine LINCOLN MKZ HYBRID 2018 Repair Manual

TOWING A TRAILER
WARNING
Never tow a trailer with an MKZHybrid. This powertrain is notdesigned to tow.
TOWING THE VEHICLE ON FOUR
WHEELS
Emergency Towing
In the event your vehicle becomes disabled(without access to wheel dollies, car-haulingtrailer, or flatbed transport vehicle), it can beflat-towed (all wheels on the ground,regardless of the powertrain/transmissionconfiguration) under the following conditions:
•The vehicle is facing forward so that it istowed in a forward direction.
•Place the transmission in position N. Ifyou cannot move the transmission intoN, you must override it and enable stayin neutral mode. Failing to do so mayresult in damage to the transmission. SeeTransmission (page 194).
•Maximum speed is 35 mph (56 km/h).
•Maximum distance is 50 mi (80 km).
Recreational Towing
Note: Put your climate control system inrecirculated air mode to prevent exhaustfumes from entering your vehicle. SeeClimate Control (page 143).
Follow these guidelines if you have a needfor recreational (RV) towing. An example ofrecreational towing would be towing yourvehicle behind a motorhome. Theseguidelines are designed to ensure that yourtransmission is not damaged.
Your vehicle can be towed with all fourwheels on the ground using the Neutral Towfeature, or with all four wheels off the groundusing a vehicle transport trailer. If you areusing a vehicle transport trailer, follow theinstruction specified by the equipmentprovider.
Neutral Tow
If you tow your vehicle with all four wheelson the ground:
•Tow only in the forward direction.
•Release the parking brake.
•Place the vehicle in Neutral Tow modeby doing the following:
•Put the ignition in accessory mode(ignition on, engine off ). See KeylessStarting (page 168).
•Select the neutral tow option in theinformation display.
•When prompted by the informationdisplay, press the brake pedal andselect Neutral on the transmission.Make sure the parking brake is off. Ifdone successfully, a confirmationmessage appears in the display.
•Shut the ignition off. See KeylessStarting (page 168). If the process iscompleted successfully, the N on thetransmission slowly blinks and aconfirmation message appears in thedisplay.
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Towing

•Do not exceed 70 mph (113 km/h).
•Start the engine and allow it to run forone minute at the beginning of each day.With the engine running and your footon the brake, shift into position D andthen into position R before shifting backinto position N.
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Towing

BREAKING-IN
You need to break in new tires forapproximately 300 mi (480 km). During thistime, your vehicle may exhibit some unusualdriving characteristics. The engine alsoneeds to break in. Avoid hard accelerationsand driving too fast for the first 1,000 mi(1,600 km). If possible, avoid carrying heavyloads up steep grades during the break-inperiod.
ECONOMICAL DRIVING
Fuel economy is affected by several thingssuch as how you drive, the conditions youdrive under and how you maintain yourvehicle.
There are some things to keep in mind thatmay improve your fuel economy:
•Accelerate and slow down in a smooth,moderate fashion.
•Drive at steady speeds.
•Anticipate stops; slowing down mayeliminate the need to stop.
•Combine errands and minimizestop-and-go driving (When runningerrands, go to the furthest destinationfirst and then work your way back home).
•Close the windows for high-speeddriving.
•Drive at reasonable speeds.
•Keep the tires properly inflated and useonly the recommended size.
•Use the recommended engine oil.
•Perform all regularly scheduledmaintenance.
There are also some things you may want toavoid doing because they reduce your fueleconomy:
•Avoid sudden or hard accelerations.
•Avoid revving the engine before turningoff the car.
•Avoid long idle periods.
•Do not warm up your vehicle on coldmornings.
•Reduce the use of air conditioning andheat.
•Avoid using speed control in hilly terrain.
•Do not rest your foot on the brake pedalwhile driving.
•Avoid carrying unnecessary weight.
•Avoid adding particular accessories toyour vehicle (e.g. bug deflectors,rollbars/light bars, running boards, skiracks).
•Avoid driving with the wheels out ofalignment.
DRIVING THROUGH WATER
WARNING
Do not drive through flowing or deepwater as you may lose control of yourvehicle.
Note:Driving through standing water cancause vehicle damage.
Note:Engine damage can occur if waterenters the air filter.
Before driving through standing water, checkthe depth. Never drive through water that ishigher than the bottom of the front rockerarea of your vehicle.
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Driving Hints

Note: When you try to restart your vehicleafter a fuel shutoff, the vehicle makes surethat various systems are safe to restart. Once the vehicle determines the systemsare safe, then the vehicle allows you torestart.
Note:In the event that your vehicle does notrestart after your third attempt, contact aqualified technician.
The fuel pump shutoff stops the flow of fuelto the engine in the event of a moderate tosevere crash. Not every impact causes ashutoff.
Should your vehicle shut off after a crash,you may restart your vehicle.
1. Press START/STOP to switch off yourvehicle.
2.Press the brake pedal and START/STOPto switch on your vehicle.
3. Check the information display for theReady to Drive light as the gasolineengine may not start, but the electricmotor may be running. If you do not seethe Ready to Drive light, repeat Steps 1and 2 up to two more times.
JUMP STARTING THE VEHICLE
WARNINGS
Batteries normally produce explosivegases which can cause personal injury.Therefore, do not allow flames, sparks orlighted substances to come near the battery.When working near the battery, always shieldyour face and protect your eyes. Alwaysprovide correct ventilation.
Keep batteries out of reach of children.Batteries contain sulfuric acid. Avoidcontact with skin, eyes or clothing. Shieldyour eyes when working near the battery toprotect against possible splashing of acidsolution. In case of acid contact with skin oreyes, flush immediately with water for aminimum of 15 minutes and get promptmedical attention. If acid is swallowed, call aphysician immediately.
Use only adequately sized cables withinsulated clamps.
Preparing Your Vehicle
Do not attempt to push-start your automatictransmission vehicle.
Note:Attempting to push-start a vehicle withan automatic transmission may causetransmission damage.
Note:Use only a 12-volt supply to start yourvehicle.
Note:Do not disconnect the battery of thedisabled vehicle as this could damage thevehicle electrical system.
Park the booster vehicle close to the hoodof the disabled vehicle, making sure the twovehicles do not touch.
Connecting the Jumper Cables
WARNINGS
Do not connect the end of the secondcable to the negative (-) terminal of thebattery to be jumped. A spark may cause anexplosion of the gases that surround thebattery.
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Roadside Emergencies

WARNINGS
Do not use fuel lines, engine valvecovers, windshield wiper arms, theintake manifold, or hood latch as groundpoints.
Note:Your vehicle has two battery prongsthat are accessible from under the hood,even though the actual battery is located inthe trunk. You can jump start your vehiclethe same way conventional vehicles can beusing these prongs.
Note:Do not attach the end of the positivecable to the studs or L-shaped eyelet locatedabove the positive (+) terminal of yourvehicle’s battery. High current may flowthrough and cause damage to the fuses.
Note:To avoid reverse polarity connections,make sure that you correctly identify thepositive (+) and negative (-) terminals on boththe disabled and booster vehicles beforeconnecting the cables.
Negative prong (–).A
Positive prong (+).B
Note:In the illustration, the bottom vehiclerepresents the booster vehicle.
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Note:Make sure you remove the cap fromthe positive prong on your vehicle beforeconnecting the cables.
1. Connect the positive (+) jumper cable tothe positive (+) terminal of the dischargedbattery.
2.Connect the other end of the positive (+)cable to the positive (+) terminal of thebooster vehicle battery.
3. Connect the negative (-) cable to thenegative (-) terminal of the boostervehicle battery.
4.Make the final connection of the negative(-) cable to an exposed metal part of thestalled vehicle's engine, away from thebattery and the fuel injection system, orconnect the negative (-) cable to a groundconnection point if available.
Jump Starting
1. Start the engine of the booster vehicleand rev the engine moderately, or pressthe accelerator gently to keep yourengine speed between 2000 and 3000RPM, as shown in your tachometer.
2. Start the disabled vehicle.
3. Check the instrument cluster for theReady to Drive light as the gasolineengine may not start, but the electricmotor may be running.
4. Once you start the disabled vehicle, runboth vehicles for an additional threeminutes before disconnecting the jumpercables.
Removing the Jumper Cables
Note:After you disconnect the jumpercables, let the disabled vehicle sit in Readyto Drive mode for several minutes to chargethe 12V battery. The disabled vehiclecharges the 12V battery even if the gasolineengine may be off. The 12V battery receivespower from the high-voltage battery instead.
Remove the jumper cables in the reverseorder that they were connected.
1. Remove the negative (-) jumper cablefrom the disabled vehicle.
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In the CAMVAP program, impartial third-partyarbitrators conduct hearings at mutuallyconvenient times and places in an informalenvironment. These impartial arbitratorsreview the positions of the parties, makedecisions and, when appropriate, renderawards to resolve disputes. CAMVAPdecisions are fast, fair, and final as thearbitrator’s award is binding on both you andFord of Canada.
CAMVAP services are available in allCanadian territories and provinces. For moreinformation, without charge or obligation, callyour CAMVAP Provincial Administratordirectly at 1-800-207-0685 or visitwww.camvap.ca.
GETTING ASSISTANCE OUTSIDE
THE U.S. AND CANADA
Before exporting your vehicle to a foreigncountry, contact the appropriate foreignembassy or consulate. These officials caninform you of local vehicle registrationregulations and where to find unleaded fuelor petrol/gas engines or the proper sulfurfuel for diesel engines.
If you cannot find the proper fuelrecommended for your vehicle, contact ourCustomer Relationship Center.
The use of improper fuels in your vehiclewithout proper conversion may damage theeffectiveness of your emission control systemand may cause engine knocking or seriousengine damage. Ford Motor Company orFord of Canada is not responsible for anydamage caused by use of improper fuel.Using improper fuels may also result indifficulty importing your vehicle back into theUnited States.
If your vehicle must be serviced while youare traveling or living in Asia-Pacific Region,Sub-Saharan Africa, U.S. Virgin Islands and/orPuerto Rico , Central America, the Caribbean,and Israel and the Middle East, contact thenearest authorized dealer. If the authorizeddealer cannot help you, contact thecorresponding Ford Customer AssistanceCenter:
FORD MOTOR COMPANY
Customer Relationship Centers in:
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Customer Assistance

FUSE SPECIFICATION CHART
Power Distribution Box
WARNINGS
Always disconnect the battery beforeservicing high current fuses.
WARNINGS
To reduce risk of electrical shock,always replace the cover to the powerdistribution box before reconnecting thebattery or refilling fluid reservoirs.
The power distribution box is in the enginecompartment. It has high-current fuses thatprotect your vehicle's main electrical systemsfrom overloads.
If you disconnect and reconnect the battery,you will need to reset some features. SeeChanging the 12V Battery (page 310).
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Fuses

Power Distribution Box - BottomThere are fuses located on the bottom of thefuse box. To access the bottom of the fusebox, do the following:
1.Release the two latches, located on bothsides of the fuse box.
2. Raise the inboard side of the fuse boxfrom the cradle.
3. Move the fuse box toward the center ofthe engine compartment.
4. Pivot the outboard side of the fuse boxto access the bottom side.
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GENERAL INFORMATION
Have your vehicle serviced regularly to helpmaintain its roadworthiness and resale value.There is a large network of authorizeddealers that are there to help you with theirprofessional servicing expertise. We believethat their specially trained technicians arebest qualified to service your vehicle properlyand expertly. They are supported by a widerange of highly specialized tools developedspecifically for servicing your vehicle.
If your vehicle requires professional service,an authorized dealer can provide thenecessary parts and service. Check yourwarranty information to find out which partsand services are covered.
Use only recommended fuels, lubricants,fluids and service parts conforming tospecifications. Motorcraft® parts aredesigned and built to provide the bestperformance in your vehicle.
Precautions
•Do not work on a hot engine.
•Make sure that nothing gets caught inmoving parts.
•Do not work on a vehicle with the enginerunning in an enclosed space, unless youare sure you have enough ventilation.
•Keep all open flames and other burningmaterial (such as cigarettes) away fromthe battery and all fuel related parts.
Working with the Engine Off
1. Set the parking brake and shift to park(P).
2. Switch off the engine.
3. Block the wheels.
Working with the Engine On
WARNING
To reduce the risk of vehicle damageand/or personal burn injuries, do notstart your engine with the air cleanerremoved and do not remove it while theengine is running.
1. Set the parking brake and shift to park(P).
2. Block the wheels.
OPENING AND CLOSING THE
HOOD
1. To open the hood, go inside the vehicleand pull the hood release handle locatedunder the left-hand side of the instrumentpanel.
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