2018 LINCOLN MKX catalytic converter

Memory Function...........................................157
Rear Seats.......................................................159
Heated Seats.................................................160
Climate Controlled Seats.............................161
Rear Seat Armrest.........................................162
Universal Garage Door Opener
Universal Garage Door Opener................163
Auxiliary Power Points
Auxiliary Power Points..................................167
Storage Compartments
Glove Box........................................................169
Center Console.............................................169
Overhead Console........................................170
Starting and Stopping the
Engine
General Information.......................................171
Keyless Starting..............................................171
Starting a Gasoline Engine.........................172
Engine Block Heater.....................................175
Fuel and Refueling
Safety Precautions........................................177
Fuel Quality.....................................................177
Fuel Filler Funnel Location..........................178
Running Out of Fuel......................................178
Refueling.........................................................180
Fuel Consumption.........................................182
Engine Emission Control
Emission Law..................................................184
Catalytic Converter.......................................185
Transmission
Automatic Transmission..............................188
All-Wheel Drive
Using All-Wheel Drive..................................193
Brakes
General Information......................................199
Hints on Driving With Anti-LockBrakes.........................................................200
Electric Parking Brake................................200
Hill Start Assist..............................................203
Auto Hold.......................................................204
Traction Control
Principle of Operation.................................206
Using Traction Control................................206
Stability Control
Principle of Operation.................................208
Using Stability Control................................209
Parking Aids
Principle of Operation..................................210
Rear Parking Aid............................................210
Front Parking Aid............................................211
Side Sensing System...................................212
Active Park Assist..........................................214
Rear View Camera.......................................223
360 Degree Camera...................................225
Cruise Control
Principle of Operation.................................229
Using Cruise Control...................................229
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Table of Contents

Low Tire Pressure Warning Lamp
It illuminates when your tirepressure is low. If the lamp remainson with the engine running orwhen driving, check your tire pressure assoon as possible.
It also illuminates momentarily when youswitch the ignition on to confirm the lamp isfunctional. If it does not illuminate when youswitch the ignition on, or begins to flash atany time, have the system checked by yourauthorized dealer.
Low Washer Fluid Level Warning Lamp
It illuminates when the washer fluidis low.
Oil Pressure Warning Lamp
It illuminates when you switch theignition on.
If it illuminates when the engine is runningthis indicates a malfunction. Stop yourvehicle as soon as it is safe to do so andswitch the engine off. Check the engine oillevel. If the oil level is sufficient, thisindicates a system malfunction. Have yourvehicle checked as soon as possible.
See Engine Oil Check (page 314).
Parking Lamps
It illuminates when you switch theparking lamps on.
Powertrain Fault
Illuminates when the systemdetects a powertrain or an AWDfault. Contact an authorized dealeras soon as possible.
Service Engine Soon
If it illuminates when the engine isrunning this indicates amalfunction. The On BoardDiagnostics system has detected amalfunction of the vehicle emission controlsystem.
If it flashes, engine misfire may be occurring. Increased exhaust gas temperatures coulddamage the catalytic converter or othervehicle components. Drive in a moderatefashion (avoid heavy acceleration anddeceleration) and have your vehicleimmediately serviced.
It illuminates when you switch the ignitionon prior to engine start to check the bulb andto indicate whether your vehicle is ready forInspection and Maintenance (I/M) testing.
Normally, it illuminates until the engine iscranked and automatically turns off if nomalfunctions are present. However, if after15 seconds it flashes eight times, thisindicates that your vehicle is not ready forInspection and Maintenance (I/M) testing.
See Catalytic Converter (page 185).
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Instrument Cluster E132353

•An open or pinched sensor hose.
•Incorrect engine oil level.
•Incorrect fuel for climatic conditions.
•Incorrect engine oil viscosity for climacticconditions.
Note:Some vehicles have a lifetime fuel filterthat is integrated with the fuel tank. Regularmaintenance or replacement is not needed.
Note:If these checks do not help you correctthe concern, have your vehicle checked assoon as possible.
Noise Emissions Warranty, ProhibitedTampering Acts and Maintenance
On January 1, 1978, Federal regulationbecame effective governing the noiseemission on trucks over 10,000 lb (4,536 kg)Gross Vehicle Weight Rating (GVWR). Thepreceding statements concerning prohibitedtampering acts and maintenance, and thenoise warranty found in the Warranty Guide,are applicable 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 ground cover.The emission system heats up the enginecompartment and exhaust system, creatingthe risk of fire.
The normal operating temperature ofthe exhaust system is very high. Neverwork around or attempt to repair any part ofthe exhaust system until it has cooled. Usespecial care when working around thecatalytic converter. The catalytic converterheats up to a very high temperature afteronly a short period of engine operation andstays hot after the engine is switched off.
Exhaust leaks may result in entry ofharmful and potentially lethal fumesinto the passenger compartment. If you smellexhaust fumes inside your vehicle, have yourvehicle inspected immediately. Do not driveif you smell exhaust fumes.
Your vehicle has various emission controlcomponents and a catalytic converter thatenables it to comply with applicable exhaustemission standards.
To make sure that the catalytic converter andother emission control components continueto 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 276).
•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.
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Engine Emission Control

Automatic Transmission..............................188Automatic Transmission AdaptiveLearning............................................................192Brake-Shift Interlock Override..........................191If Your Vehicle Gets Stuck In Mud orSnow..................................................................192Push Button Shift Transmission.......................188SelectShift Automatic™ Transmission.............190
Automatic Transmission Fluid Check - 2.7LEcoBoost™/3.7L............................................321Adding Transmission Fluid ..............................322Checking the Transmission Fluid Level ........321
Autowipers.......................................................94Autowipers Settings.............................................94
Auxiliary Power Points..................................167110 Volt AC Power Point.....................................16712 Volt DC Power Point......................................167Locations................................................................167
AWDSee: All-Wheel Drive...........................................193
B
BatterySee: Changing the 12V Battery.......................324
Blind Spot Information System.................244Switching the System Off and On..................245System Errors......................................................245
Using the Blind Spot InformationSystem..............................................................244
Body Styling Kits...........................................342Bonnet LockSee: Opening and Closing the Hood............308
Booster Seats..................................................30Types of Booster Seats........................................31
Brake Fluid Check........................................323Brakes..............................................................199General Information............................................199
Breaking-In......................................................271Bulb Specification Chart.............................329
C
Cabin Air Filter...............................................148California Proposition 65...............................12Capacities and Specifications - 2.7LEcoBoost™....................................................387Alternative Engine Oil for Extremely ColdClimates...........................................................392Specifications......................................................388
Capacities and Specifications - 3.7L........394Alternative Engine Oil for Extremely ColdClimates...........................................................399Specifications......................................................395
Capacities and Specifications....................381Cargo Nets.....................................................257
Car WashSee: Cleaning the Exterior...............................334
Catalytic Converter.......................................185On-Board Diagnostics (OBD-II)........................186Readiness for Inspection and Maintenance(I/M) Testing.......................................................187
Center Console.............................................169Changing a Bulb...........................................328Headlamp.............................................................329LED Lamps...........................................................329
Changing a Fuse..........................................305Fuses.....................................................................305
Changing a Road Wheel.............................373Dissimilar Spare Wheel and Tire AssemblyInformation.......................................................374Stowing the flat tire ...........................................377Tire Change Procedure....................................375
Changing the 12V Battery..........................324Changing the Engine Air Filter..................332Changing the Wiper Blades......................326Changing the Rear Window WiperBlade.................................................................326Changing the Windshield Wiper Blades......326
Checking MyKey System Status.................69Checking the Wiper Blades.......................326Child Restraint and SeatbeltMaintenance..................................................44Child Restraint Positioning...........................33
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Index