2022 LINCOLN NAUTILUS fuel filter

Axle and PTU maintenance: The PowerTransfer Unit (PTU) and rear axle (AWD only)in your vehicle does not require any normalscheduled maintenance. The PTU lubricantmay 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 liabilitybefore the completion of your vehicle'suseful life. We however, urge you to have allrecommended maintenance servicesperformed at the specified intervals and torecord all vehicle service.
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.
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2022 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202108, First-PrintingScheduled Maintenance

Tampering With a Noise ControlSystem
Federal laws prohibit the following acts:
•Removal or rendering inoperative by anyperson other than for purposes ofmaintenance.
•Repair or replacement of any device orelement of the design incorporated intoa new vehicle for the purpose of noisecontrol prior to its sale or delivery to theultimate purchaser or while it is in use.
•The use of the vehicle after any personremoves or renders inoperative anydevice or element of the design.
The U.S. Environmental Protection Agencymay presume to constitute tampering asfollows:
•Removal of hood blanket, fender apronabsorbers, fender apron barriers,underbody noise shields or acousticallyabsorptive material.
•Tampering or rendering inoperative theengine speed governor, to allow enginespeed to exceed manufacturerspecifications.
If the engine does not start, runs rough,experiences a decrease in engineperformance, experiences excess fuelconsumption or produces excessive exhaustsmoke, check for the following:
•A plugged or disconnected air inletsystem hose.
•A plugged engine air filter element.
•Water in the fuel filter and waterseparator.
•A clogged fuel filter.
•Contaminated fuel.
•Air in the fuel system, due to looseconnections.
•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.
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2022 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202108, First-PrintingCustomer Information

Blind Spot Information System..................277Blind Spot Information System –Troubleshooting.............................................279
Blind Spot Information SystemIndicators.....................................................279Blind Spot Information SystemLimitations....................................................277Blind Spot Information SystemPrecautions..................................................277Blind Spot Information SystemRequirements.............................................278Blind Spot Information System –Troubleshooting.........................................279Blind Spot Information System – InformationMessages.........................................................279
Bluetooth®......................................................448Body Control Module Fuse Box................333Accessing the Body Control Module FuseBox.....................................................................333Identifying the Fuses in the Body ControlModule Fuse Box...........................................334Locating the Body Control Module FuseBox.....................................................................333
Body Styling Kit Precautions.....................368Body Styling Kits...........................................368Bonnet LockSee: Opening and Closing the Hood............339
Booster Seats..................................................49
Brake Fluid Specification............................221Brake Over Accelerator.............................220Brake Precautions.......................................220Brakes.............................................................220Anti-Lock Braking System................................220Brakes – Troubleshooting.................................221
Brakes – Troubleshooting..........................221Brakes – Frequently Asked Questions........222Brakes – Information Messages....................222Brakes – Warning Lamps..................................221
Breaking-In......................................................310
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Calculating Payload.....................................296Calculating the Load Limit.........................296Canceling the Set Speed...........................255Capacities and Specifications...................404Catalytic Converter......................................208Catalytic Converter – Troubleshooting........209
Catalytic Converter Precautions..............208Catalytic Converter –Troubleshooting........................................209Catalytic Converter – Warning Lamps..........209
Center Console................................................31Center Display Limitations.........................437Center Display Overview............................437Center Display Precautions.......................437
Changing a Flat Tire....................................397Changing a Road Wheel.............................397Changing the 12V Battery..........................353Changing the Engine Air Filter..................351Changing the Fuel Filter.............................352Changing the Remote Control Battery......77Changing the Vehicle Wi-Fi Hotspot Nameor Password................................................427Charging a Device.........................................181Charging a Wireless Device.......................186Checking MyKey System Status.................88Checking the Brake Fluid..........................220Checking the Coolant..................................347Checking the Seatbelts..................................61Checking the Tire Pressures.....................382Checking the Wiper Blades.........................118Children and Airbags.....................................68Child Restraint Anchor Points......................40Locating the Child Restraint Lower AnchorPoints....................................................................41Locating the Child Restraint Top TetherAnchor Points.....................................................41What Are the Child Restraint AnchorPoints...................................................................40
Child Restraints................................................41Child Restraint Position Information..................41Child Restraints Recommendation...................43
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2022 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202108, First-PrintingIndex

Replacing a Lost Key or RemoteControl............................................................78Replacing the Cabin Air Filter....................160Replacing the Front Wiper Blades.............118Replacing the Rear Wiper Blades..............118Reporting Safety Defects in Canada.......479Reporting Safety Defects in the UnitedStates............................................................478Reprogramming the Garage DoorOpener..........................................................179Resetting the Stopping Position - VehiclesWith: Power Adjustable SteeringColumn...........................................................115Resetting Tire Pressure MonitoringSystem..........................................................394Restarting the Engine...................................198Resuming the Set Speed...........................255Reverse Wipe..................................................117Reverse Wipe Settings........................................117What Is Reverse Wipe.........................................117
Roadside Assistance....................................315Rollover Warning..........................................476Roof Rack.......................................................298Roof Rack Load Capacities..............................298Roof Rack Precautions......................................298
Route Guidance............................................455Adjusting the Guidance PromptVolume.............................................................455
Canceling Route Guidance..............................455
Running-InSee: Breaking-In..................................................310
Running Out of Fuel....................................203Adding Fuel From a Portable FuelContainer.........................................................203Filling a Portable Fuel Container....................203
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Satellite Radio...............................................434Locating the Satellite Radio IdentificationNumber.............................................................434Satellite Radio Limitations................................434Satellite Radio Settings.....................................435Selecting a Channel...........................................434Setting an Alert...................................................436What Is Satellite Radio......................................434
Saving a Preset Position..............................174Scheduled Maintenance............................463Seatbelt Extensions........................................61Seatbelt Precautions......................................53Seatbelt Reminder..........................................57How Does the Seatbelt Reminder Work.........57Seatbelt Reminder Audible Warnings.............60Seatbelt Reminder Indicators............................59Switching the Seatbelt Reminder On andOff........................................................................60
Seatbelts...........................................................53Automatic Locking Mode....................................55Seatbelt Reminder................................................57Sensitive Locking Mode......................................55
Security.............................................................110Anti-Theft Alarm System.....................................110Anti-Theft Alarm System Settings.....................111Passive Anti-Theft System.................................110Security – Troubleshooting...............................112
Security – Troubleshooting.........................112Security – Frequently Asked Questions........113Security – Information Messages....................112
Selecting a Drive Mode..............................268Selecting the Audio Source......................429Sending and Receiving a TextMessage.......................................................446Sensitive Locking Mode...............................55How Does Sensitive Locking ModeWork.....................................................................55What is Sensitive Locking Mode.......................55
Service Data.....................................................23Setting a Destination...................................454Setting a Destination Using a Point ofInterest..............................................................455Setting a Destination Using a PredictiveDestination......................................................455Setting a Destination Using a RecentDestination......................................................455
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2022 Nautilus (CD9) Canada/United States of America, enUSA, Edition date: 202108, First-PrintingIndex