2019 LINCOLN MKT check engine

Your vehicle is equipped with the IntelligentOil-Life Monitor system, which displays amessage in the information display at theproper oil change interval. This interval maybe up to one year or 10,000 mi (16,000 km).
When the oil change message appears inthe information display, it is time for an oilchange. Make sure you perform the oilchange within two weeks or 500 mi (800 km)of the message appearing. Make sure youreset the Intelligent Oil-Life Monitor aftereach oil change. See Oil Change IndicatorReset (page 287).
If your information display resets prematurelyor becomes inoperative, you should performthe oil change interval at six months or5,000 mi (8,000 km) from your last oilchange. Never exceed one year or 10,000 mi(16,000 km) between oil change intervals.
Your vehicle is very sophisticated and builtwith multiple, complex, performance systems.Every manufacturer develops these systemsusing different specifications andperformance features. That is why it isimportant to rely upon your dealership toproperly diagnose and repair your vehicle.
Ford Motor Company has recommendedmaintenance intervals for various parts andcomponent systems based upon engineeringtesting. Ford Motor Company relies upon thistesting to determine the most appropriatemileage for replacement of oils and fluids toprotect your vehicle at the lowest overall costto you and recommends againstmaintenance schedules that deviate fromthe scheduled maintenance information.
We strongly recommend the use of onlygenuine Ford, Motorcraft or Ford-authorizedre-manufactured replacement partsengineered for your vehicle.
Additives and Chemicals
This owner's manual and the Ford WorkshopManual list the recommended additives andchemicals for your vehicle. We do notrecommend using chemicals or additives notapproved by us as part of your vehicle’snormal maintenance. Please consult yourwarranty information.
Oils, Fluids and Flushing
In many cases, fluid discoloration is a normaloperating characteristic and, by itself, doesnot necessarily indicate a concern or that thefluid needs to be changed. However, aqualified expert, such as the factory-trainedtechnicians at your dealership, shouldinspect discolored fluids that also show signsof overheating or foreign materialcontamination immediately.
Make sure to change your vehicle’s oils andfluids at the specified intervals or inconjunction with a repair. Flushing is a viableway to change fluid for many vehiclesub-systems during scheduled maintenance.It is critical that systems are flushed only withnew fluid that is the same as that requiredto fill and operate the system or using aFord-approved flushing chemical.
Owner Checks and Services
Make sure you perform the following basicmaintenance checks and inspections everymonth or at six-month intervals.
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Scheduled Maintenance

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.
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Scheduled Maintenance

Check Every Six Months
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 yourvehicle checked regularly. This can helpidentify potential issues and prevent majorproblems. We recommend having thefollowing multi-point inspection performedat every scheduled maintenance interval tohelp make sure your vehicle keeps runninggreat.
Multi-Point Inspection
Hazard warning system operationAccessory drive belt(s)
Horn operationBattery performance
Radiator, cooler, heater and air conditioning hosesEngine air filter
Suspension components for leaks or damageExhaust system
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Scheduled Maintenance

Multi-Point Inspection
Steering and linkageExterior lamps operation
Tires (including spare) for wear and proper pressure2Fluid levels1; fill if necessary
Windshield for cracks, chips or pitsFor oil and fluid leaks
Washer spray and wiper operationHalf-shaft dust boots
1 Brake, coolant recovery reservoir, automatic transmission and window washer2If your vehicle is equipped with a temporary mobility kit, check the tire sealant expiration Use By date on the canister. Replace as needed.
Be sure to ask your dealership serviceadvisor or technician about the multi-pointvehicle inspection. It is a comprehensive wayto perform a thorough inspection of yourvehicle. Your checklist gives you immediatefeedback on the overall condition of yourvehicle.
NORMAL SCHEDULED
MAINTENANCE
Intelligent Oil-Life Monitor™
Your vehicle is equipped with an IntelligentOil-Life Monitor that determines when youshould change the engine oil based on howyour vehicle is used. By using severalimportant factors in its calculations, themonitor helps reduce the cost of owning yourvehicle and reduces environmental waste atthe same time.
This means you do not have to remember tochange the oil on a mileage-based schedule.Your vehicle lets you know when an oilchange is due by displaying a message inthe information display.
The following table provides examples ofvehicle use and its impact on oil changeintervals. It is a guideline only. Actual oilchange intervals depend on several factorsand generally decrease with severity of use.
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Scheduled Maintenance

Axle and PTU maintenance: The PowerTransfer Unit (PTU) and rear axle (AWD only)in your vehicle does not require any normalscheduled maintenance. The PTU lubricantwill be more likely to require a fluid changeif the vehicle has extended periods ofextreme or severe duty cycle driving.Changing or checking the PTU lubricant isnot necessary unless the unit has beensubmerged in water, shows sign of leakage.Contact your authorized dealer for service.
California fuel filter replacement: If youregister your vehicle in California, theCalifornia Air Resources Board hasdetermined that the failure to perform thismaintenance item does not nullify theemission warranty or limit recall liability
before the completion of your vehicle'suseful life. Ford Motor Company, however,urges you to have all recommendedmaintenance services performed at thespecified intervals and to record all vehicleservice.
Hot climate oil change intervals: Vehiclesoperating in the Middle East, North Africa,Sub-Saharan Africa or locations with similarclimates using an American PetroleumInstitute (API) Certified for Gasoline Engines(Certification mark) oil of SM or SN quality,the normal oil change interval is 5,000 mi(8,000 km).
If the available API SM or SN oils are notavailable, then the oil change interval is3,000 mi (4,800 km).
Engine air filter and cabin air filterreplacement: The life of the engine air filterand cabin air filter is dependent on exposureto dusty and dirty conditions. Vehiclesoperated in these conditions require frequentinspection and replacement of the engineair filter and cabin air filter.
SCHEDULED MAINTENANCE
RECORD
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Scheduled Maintenance

Antenna PositionsMaximum output power Watt (Peak RMS)Frequency Band MHz
2, 350142-176
2, 350380-512
2, 310806-870
Note:After the installation of radio frequencytransmitters, check for disturbances fromand to all electrical equipment in yourvehicle, both in the standby and transmitmodes.
Check all electrical equipment:
•With the ignition ON.
•With the engine running.
•During a road test at various speeds.
Check that electromagnetic fields generatedinside your vehicle cabin by the transmitterinstalled do not exceed applicable humanexposure requirements.
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Appendices

A
A/CSee: Climate Control..........................................125
About This Manual............................................7ABSSee: Brakes...........................................................187
ABS driving hintsSee: Hints on Driving With Anti-LockBrakes................................................................188
Accessories....................................................474Exterior Style........................................................474Interior Style.........................................................474Lifestyle.................................................................474Peace of Mind......................................................474
AccessoriesSee: Replacement Parts Recommendation.....12
ACCSee: Using Adaptive Cruise Control.............204
Active Park Assist..........................................193Automatic Steering into Parking Space........196Deactivating the Park Assist Feature.............196Troubleshooting the System.............................197Using Active Park Assist....................................194
Adaptive Headlamps......................................91System Check........................................................92
Adjusting the Headlamps..........................298Horizontal Aim Adjustment..............................299
Vertical Aim Adjustment...................................298
Adjusting the Pedals......................................83Adjusting the Steering Wheel.....................80End of Travel Position..........................................80Memory Feature....................................................80
AFSSee: Adaptive Headlamps...................................91
Airbag Disposal...............................................58Air ConditioningSee: Climate Control..........................................125
Air FilterSee: Changing the Engine Air Filter...............301
AlarmSee: Anti-Theft Alarm...........................................79
All-Wheel Drive..............................................179Ambient Lighting.............................................93Adjusting the Brightness.....................................93Changing the Color..............................................93Switching Ambient Lighting Off........................93Switching Ambient Lighting On........................93
Anti-Theft Alarm..............................................79Arming the Alarm..................................................79Disarming the Alarm.............................................79
Appendices......................................................511Apps.................................................................433.................................................................................433SiriusXM Traffic and Travel Link......................434
At a Glance........................................................16
Audible Warnings and Indicators..............104Headlamps On Warning Chime.......................104Keyless Warning Alert........................................104Parking Brake On Warning Chime..................104
Audio Control....................................................81Seek, Next or Previous.........................................81
Audio System................................................364General Information...........................................364
Audio Unit......................................................366Adjusting the Volume........................................366Changing Radio Stations..................................366Ejecting the CD...................................................366Inserting a CD.....................................................366Rear Seat Audio Controls.................................366Switching the Audio Unit On and Off............366Using Seek, Fast Forward and Reverse.......366
Autolamps.........................................................87Windshield Wiper Activated Headlamps........88
Automatic Climate Control.........................125Setting the Blower Motor Speed....................125Setting the Temperature...................................125Switching Auto Mode On and Off...................125Switching Defrost On and Off..........................125Switching Maximum Air Conditioning On andOff.......................................................................125Switching Recirculated Air On and Off..........125Switching the Air Conditioning On andOff.......................................................................125
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Index

Switching the Climate Control On andOff.......................................................................125
Automatic High Beam Control....................89Switching the System On and Off....................90
Automatic Transmission...............................175Automatic Transmission AdaptiveLearning.............................................................178Brake-Shift Interlock............................................177If Your Vehicle Gets Stuck In Mud orSnow...................................................................178SelectShift Automatic™ Transmission.............176Understanding the Positions of YourAutomatic Transmission................................175
Automatic Transmission FluidCheck...........................................................292Adding Transmission Fluid .............................293Checking the Transmission Fluid Level........293
Autowipers.......................................................84Auxiliary Power Points.................................154110 Volt AC Power Point.....................................15412 Volt DC Power Point......................................154Locations...............................................................154
AWDSee: All-Wheel Drive...........................................179
B
BatterySee: Changing the 12V Battery......................295
Blind Spot Information System..................219Switching the System Off and On...................221System Errors.......................................................221System Limitations..............................................221Using the System...............................................220
BLISSee: Blind Spot Information System...............219
Body Styling Kits............................................312Bonnet LockSee: Opening and Closing the Hood............282
Booster Seats..................................................32Types of Booster Seats.......................................33
Brake Fluid Check........................................294Brakes...............................................................187General Information............................................187
Breaking-In.....................................................245Bulb Specification Chart.............................362
C
Cabin Air Filter...............................................129Capacities and Specifications - 3.5L.......349Alternative Engine Oil for Extremely ColdClimates............................................................354
Specifications......................................................350
Capacities and Specifications - 3.7L........355Alternative Engine Oil for Extremely ColdClimates...........................................................360Specifications......................................................357
Capacities and Specifications...................343Cargo Nets......................................................231Car WashSee: Cleaning the Exterior...............................304
Catalytic Converter.......................................172On-Board Diagnostics (OBD-II)........................173Readiness for Inspection and Maintenance(I/M) Testing.......................................................174
Center Console.............................................156Console Refrigerator and Freezer..................156Second Row Center Console...........................156
Changing a Bulb...........................................300Front Direction Indicator Lamp........................301Front Fog Lamp..................................................300High Intensity Discharge Headlamp.............300LED Lamps............................................................301License Plate Lamp.............................................301
Changing a Fuse..........................................278Fuses.....................................................................278
Changing a Road Wheel.............................333Dissimilar Spare Wheel and Tire AssemblyInformation.......................................................334Tire Change Procedure....................................335
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Index