2018 FORD FUSION ENERGI engine

•Incorrect fuel for climatic conditions.
•Incorrect engine oil viscosity forclimactic conditions.
Note:Some vehicles have a lifetime fuelfilter that is integrated with the fuel tank.Regular maintenance or replacement is notneeded.
Note:If these checks do not help youcorrect the concern, have your vehiclechecked as soon as possible.
Noise Emissions Warranty,Prohibited Tampering Acts andMaintenance
On January 1, 1978, Federal regulationbecame effective governing the noiseemission on trucks over 10,000 lb(4,536 kg) Gross Vehicle Weight Rating(GVWR). The preceding statementsconcerning prohibited tampering acts andmaintenance, and the noise warrantyfound in the Warranty Guide, areapplicable to complete chassis cabs over10,000 lb (4,536 kg) GVWR.
CATALYTIC CONVERTER
WARNINGS
Do not park, idle or drive your vehicleon dry grass or other dry groundcover. The emission system heats upthe engine compartment and exhaustsystem, creating the risk of fire.
The normal operating temperatureof the exhaust system is very high.Never work around or attempt torepair any part of the exhaust system untilit has cooled. Use special care whenworking around the catalytic converter.The catalytic converter heats up to a veryhigh temperature after only a short periodof engine operation and stays hot after theengine is switched off.
WARNINGS
Exhaust leaks may result in entry ofharmful and potentially lethal fumesinto the passenger compartment. Ifyou smell exhaust fumes inside yourvehicle, have your vehicle inspectedimmediately. Do not drive if you smellexhaust fumes.
Your vehicle has various emission controlcomponents and a catalytic converter thatenables it to comply with applicableexhaust emission standards.
To make sure that the catalytic converterand other emission control componentscontinue to work properly:
•Do not crank the engine for more than10 seconds at a time.
•Do not run the engine with a spark pluglead disconnected.
•Do not push-start or tow-start yourvehicle. Use booster cables. See JumpStarting the Vehicle (page 233).
•Use only the specified fuel listed.
•Do not switch the ignition off when yourvehicle is moving.
•Avoid running out of fuel.
•Have the items listed in scheduledmaintenance information performedaccording to the specified schedule.
Note:Resulting component damage maynot be covered by the vehicle Warranty.
The scheduled maintenance items listedin scheduled maintenance information areessential to the life and performance ofyour vehicle and to its emissions system.
If you use anything other than Ford,Motorcraft or Ford-authorized parts formaintenance replacements or for serviceof components affecting emission control,such non-Ford parts should be equivalentto genuine Ford Motor Company parts inperformance and durability.
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Engine Emission Control

Illumination of the service engine soonindicator, charging system warning light orthe temperature warning light, fluid leaks,strange odors, smoke or loss of enginepower could indicate that the emissioncontrol system is not working properly.
An improperly operating or damagedexhaust system may allow exhaust toenter the vehicle. Have a damaged orimproperly operating exhaust systeminspected and repaired immediately.
Do not make any unauthorized changes toyour vehicle or engine. By law, vehicleowners and anyone who manufactures,repairs, services, sells, leases, tradesvehicles, or supervises a fleet of vehiclesare not permitted to intentionally removean emission control device or prevent itfrom working. Information about yourvehicle’s emission system is on the VehicleEmission Control Information Decallocated on or near the engine. This decalalso lists engine displacement.
Please consult your warranty informationfor complete details.
On-Board Diagnostics (OBD-II)
Your vehicle has a computer known as theon-board diagnostics system (OBD-II) thatmonitors the engine’s emission controlsystem. The system protects theenvironment by making sure that yourvehicle continues to meet governmentemission standards. The OBD-II systemalso assists a service technician in properlyservicing your vehicle.
When the service engine soonindicator illuminates, the OBD-IIsystem has detected amalfunction. Temporary malfunctions maycause the service engine soon indicator toilluminate. Examples are:
1. Your vehicle has run out of fuel—theengine may misfire or run poorly.
2. Poor fuel quality or water in thefuel—the engine may misfire or runpoorly.
3. The fuel fill inlet may not have closedproperly. See Refueling (page 160).
4. Driving through deep water—theelectrical system may be wet.
You can correct these temporarymalfunctions by filling the fuel tank withgood quality fuel, properly closing the fuelfill inlet or letting the electrical system dryout. After three driving cycles without theseor any other temporary malfunctionspresent, the service engine soon indicatorshould stay off the next time you start theengine. A driving cycle consists of a coldengine startup followed by mixed city andhighway driving. No additional vehicleservice is required.
If the service engine soon indicator remainson, have your vehicle serviced at the firstavailable opportunity. Although somemalfunctions detected by the OBD-II maynot have symptoms that are apparent,continued driving with the service enginesoon indicator on can result in increasedemissions, lower fuel economy, reducedengine and transmission smoothness andlead to more costly repairs.
Readiness for Inspection andMaintenance (I/M) Testing
Some state and provincial and localgovernments may haveInspection/Maintenance (I/M) programsto inspect the emission control equipmenton your vehicle. Failure to pass thisinspection could prevent you from gettinga vehicle registration.
If the service engine soonindicator is on or the bulb doesnot work, your vehicle may needservice. See On-Board Diagnostics.
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Engine Emission Control

Your vehicle may not pass the I/M test ifthe service engine soon indicator is on ornot working properly (bulb is burned out),or if the OBD-II system has determinedthat some of the emission control systemshave not been properly checked. In thiscase, the vehicle is not ready for I/Mtesting.
If the vehicle’s engine or transmission hasjust been serviced, or the battery hasrecently run down or been replaced, theOBD-II system may indicate that thevehicle is not ready for I/M testing. Todetermine if the vehicle is ready for I/Mtesting, turn the ignition key to the onposition for 15 seconds without crankingthe engine. If the service engine soonindicator blinks eight times, it means thatthe vehicle is not ready for I/M testing; ifthe service engine soon indicator stays onsolid, it means that your vehicle is readyfor I/M testing.
The OBD-II system checks the emissioncontrol system during normal driving. Acomplete check may take several days.
If the vehicle is not ready for I/M testing,you can perform the following driving cycleconsisting of mixed city and highwaydriving:
1. 15 minutes of steady driving on anexpressway or highway followed by 20minutes of stop-and-go driving with atleast four 30-second idle periods.
2. Allow your vehicle to sit for at leasteight hours with the ignition off. Then,start the vehicle and complete theabove driving cycle. The vehicle mustwarm up to its normal operatingtemperature. Once started, do not turnoff the vehicle until the above drivingcycle is complete.
If the vehicle is still not ready for I/Mtesting, you need to repeat the abovedriving cycle.
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Engine Emission Control

AUTOMATIC TRANSMISSION
WARNINGS
Always fully apply the parking brakeand make sure you shift into park (P).Failure to follow this instructioncould result in personal injury or death.
Do not apply the brake pedal andaccelerator pedal simultaneously.Applying both pedals simultaneouslyfor more than a few seconds will limitengine performance, which may result indifficulty maintaining speed in traffic andcould lead to serious injury.
When your vehicle is stationary, keepthe brake pedal fully pressed whenshifting gears. Failure to follow thisinstruction could result in personal injury,death or property damage.
Note:The ready to drive indicator may beoff and you may not be able to shift out ofpark (P) unless the intelligent access key isinside your vehicle.
Understanding the Positions ofYour Rotary Shift Transmission
Your vehicle has an electronic transmissionshifter. The transmission selector is on thecenter console, below the climate controlsystem.
To place your vehicle in gear from park (P):
1.Fully press down and hold on the brakepedal through shifts out of park (P).
2. Rotate the outer ring of thetransmission selector clockwise frompark (P), until the desired gearilluminates on the transmissionselector. The instrument cluster alsodisplays the current gear selected.
3. Release the brake pedal and thetransmission remains in the selectedgear.
Park (P)
With the transmission selector in park (P),your vehicle locks the transmission andprevents the wheels from turning. Alwayscome to a complete stop before puttingyour vehicle into and out of park (P). Anaudible chime sounds once you select park(P).
When the ignition is turned off, your vehicleautomatically shifts into park (P). If theignition is turned off when the vehicle ismoving, it first shifts into neutral (N) untila slow enough speed is reached. Yourvehicle then shifts into park (P)automatically.
Automatic Return to Park
Note:This feature does not operate whenyour vehicle is in Stay in Neutral mode orneutral tow.
Your vehicle has a feature thatautomatically shifts your vehicle into park(P) when any of the following conditionsoccur:
•You turn the vehicle off.
•You open the driver's door with yourseatbelt unlatched.
•Your seatbelt is unlatched when thedriver's door is open.
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If you turn your vehicle off when moving,your vehicle first shifts into neutral (N) untilit slows down enough to shift into park (P)automatically.
Note:If you have waited an extendedperiod of time (2-15 minutes) before startingyour vehicle, unlatching your seatbelt causesthis feature to activate, even with thedriver's door closed.
Note:This feature may not work properlyif the door ajar switch is malfunctioning. Ifyour door ajar indicator does not illuminatewhen you open the driver’s door or theindicator illuminates with the driver’s doorclosed, see your authorized dealer.
Reverse (R)
With the transmission selector in reverse(R), your vehicle moves backward. Alwayscome to a complete stop before shiftinginto and out of reverse (R).
Neutral (N)
With the transmission selector in neutral(N), your vehicle can be started and is freeto roll. Hold the brake pedal down when inthis position.
Stay in Neutral Mode
Note:Always put your vehicle in Stay inNeutral mode when entering an automaticcar wash. Failure to do this could result invehicle damage not covered by warranty.
Note:When entering an automatic carwash, always shift to Neutral (N). If you areexiting the vehicle before the car wash, Stayin Neutral Mode is available.
Stay in Neutral mode allows your vehicleto stay in neutral when you exit yourvehicle. Your vehicle must be stationary toenter this mode.
To enter Stay in Neutral mode:
1.Switch your vehicle on but do not startthe engine. See Keyless Starting(page 145).
2.Place your foot on the brake pedal androtate the transmission selector toneutral (N).
Note:When in neutral (N), a messageappears in the display screen informing youhow to access Stay in Neutral mode.
3. Press either the low (L) or sport (S)button in the middle of thetransmission selector to enter Stay inNeutral mode.
A message appears in the display screenconfirming your vehicle is in Stay in Neutralmode. The neutral (N) indicator light onthe transmission selector also flashes.
To exit Stay in Neutral mode, place yourfoot on the brake pedal and rotate thetransmission selector to park (P).
Drive (D)
Drive (D) is the normal driving position forthe best fuel economy.
Grade Assist
Press the grade assist button toactivate grade assist. The gradeassist lamp appears in theinstrument cluster. Press the button againto switch it off.
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Grade assist:
•Provides additional grade braking witha combination of engine motoring andhigh-voltage battery charging to helpmaintain vehicle speed whendescending a grade.
•As your vehicle determines the amountof engine motoring and high-voltagebattery charging, you may notice theengine speed increasing anddecreasing to help maintain yourvehicle speed when descending agrade.
•The grade assist lamp in the instrumentcluster is illuminated.
Low (L)
•Provides maximum engine braking.
•The transmission may be shifted intolow (L) at any vehicle speed.
•Is not intended for use under extendedor normal driving conditions and resultsin lower fuel economy.
Brake-Shift Interlock Override
WARNINGS
When doing this procedure, you needto take the transmission out of park(P) which means your vehicle canroll freely. To avoid unwanted vehiclemovement, always fully apply the parkingbrake prior to doing this procedure. Usewheels chocks if appropriate.
If the parking brake is fully released,but the brake warning lamp remainsilluminated, the brakes may not beworking properly. Have your vehiclechecked as soon as possible.
Note:Do not drive your vehicle until youverify that the brake lamps are working.
Note:See your authorized dealer as soonas possible if this procedure is used.
Note:For some markets this feature isdisabled.
Note:This feature only functions if your12-volt battery has power. If vehicle batteryvoltage is not sufficient, an external 12-voltpower source (for example, jumper cables,battery charger or jump pack) may berequired to function the interlock overrideswitch.
Use the brake-shift interlock override tomove your transmission from the parkposition in the event of an electricalmalfunction. If your vehicle has a deadbattery, an external power source isrequired.
1. Apply the parking brake and turn yourignition off before performing thisprocedure.
2. Locate your brake-shift interlockaccess slot. The slot is located in yourcenter console storage bin. The accessslot does not have a label.
Note:Make sure that you correctly identifythe access hole as not to damage the mediahub.
3. Using a tool, press and hold the brakeshift interlock switch. The transmissionselector indicator flashes for threeseconds when your vehicle is inoverride mode.
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4. When the transmission selectorindicator is still flashing, release theoverride switch to shift from park (P)to neutral (N).
5.Your vehicle remains in Stay in Neutralmode for wrecker towing purposes orcan be shifted to the desired gear anddriven (if possible).
6. Release the parking brake.
If Your Vehicle Gets Stuck In Mudor Snow
Note:Do not rock the vehicle if the engineis not at normal operating temperature ordamage to the transmission may occur.
Note:Do not rock the vehicle for more thana minute or damage to the transmission andtires may occur, or the engine may overheat.
If your vehicle gets stuck in mud or snow,it may be rocked out by shifting betweenforward and reverse gears, stoppingbetween shifts in a steady pattern. Presslightly on the accelerator in each gear.
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Transmission

GENERAL INFORMATION
Note: Occasional brake noise is normal. Ifa metal-to-metal, continuous grinding orcontinuous squeal sound is present, thebrake linings may be worn-out and anauthorized dealer should check them. If thevehicle has continuous vibration or shudderin the steering wheel while braking, anauthorized dealer should check your vehicle.
Note:Brake dust may accumulate on thewheels, even under normal drivingconditions. Some dust is inevitable as thebrakes wear and does not contribute tobrake noise. See Cleaning the Wheels(page 278).
See Warning Lamps andIndicators (page 92).
Wet brakes result in reduced brakingefficiency. Gently press the brake pedal afew times when driving from a car wash orstanding water to dry the brakes.
Brake Over Accelerator
In the event the accelerator pedalbecomes stuck or entrapped, apply steadyand firm pressure to the brake pedal toslow the vehicle and reduce engine power.If you experience this condition, apply thebrakes and bring your vehicle to a safestop. Switch the engine off, move thetransmission to park (P) and apply theparking brake. Inspect the acceleratorpedal and the area around it for any itemsor debris that may be obstructing itsmovement.If none are found and thecondition persists, have your vehicle towedto the nearest authorized dealer.
Emergency Brake Assist
Emergency brake assist detects when youbrake heavily by measuring the rate atwhich you press the brake pedal. Itprovides maximum braking efficiency aslong as you press the pedal. Emergencybrake assist can reduce stopping distancesin critical situations.
Anti-lock Brake System
This system helps you maintain steeringcontrol during emergency stops by keepingthe brakes from locking.
This lamp momentarilyilluminates when you switch theignition on. If the light does notilluminate during start up, remains on orflashes, the anti-lock braking system maybe disabled. Have the system checked byan authorized dealer. If the anti-lock brakesystem is disabled, normal braking is stilleffective.
If the brake warning lampilluminates with the parkingbrake released, have your brakesystem serviced immediately.
It also illuminates momentarily when youswitch the ignition on to confirm the lampis functional. If it does not illuminate whenyou switch the ignition on, or begins toflash at any time, have the system checkedby an authorized dealer.
HINTS ON DRIVING WITH
ANTI-LOCK BRAKES
The anti-lock braking system does noteliminate the risks when:
•You drive too closely to the vehicle infront of you.
•Your vehicle is hydroplaning.
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