
California Fuel Filter Replacement
If you register 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. 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
Vehicles operating in the Middle East,North Africa, Sub-Saharan Africa orlocations with similar climates using anAmerican Petroleum Institute (API)Certified for Gasoline Engines (Certificationmark) oil of SM or SN quality, the normaloil change interval is 3,000 mi (5,000 km).
If the available API SM or SN oils are notavailable, then the oil change interval is2,000 mi (3,000 km).
Engine Air Filter and Cabin Air FilterReplacement
The life of the engine air filter and cabin airfilter is dependent on exposure to dustyand dirty conditions. Vehicles operated inthese conditions require frequentinspection and replacement of the engineair filter and cabin air filter.
Diesel Particulate Filter
Over time, a slight amount of ash buildsup in the diesel particulate filter, which isnot removed during the regenerationprocess. The filter may need to be replacedwith a new or remanufactured part atapproximately 250,000 mi (400,000 km).Actual mileage varies depending on engineand vehicle operating conditions.
In this case, the engine control system setsa service light (wrench icon) to inform youto bring your vehicle to the dealer forservice. If there are any issues with theoxidation catalyst or particulate filtersystem, a service light (wrench or engineicon) sets by the engine control system toinform you to bring your vehicle into adealer for service.
SPECIAL OPERATING
CONDITIONS SCHEDULED
MAINTENANCE - GASOLINE
If you operate your vehicle primarily in anyof the following conditions, you need toperform extra maintenance as indicated.If you operate your vehicle occasionallyunder any of these conditions, it is notnecessary to perform the extramaintenance. For specificrecommendations, see your dealershipservice advisor or technician.
Towing a Trailer or Using a Car-top Carrier
Inspect and lubricate U-joints if equipped with greasefittings.Inspect frequently, serviceas required
See axle maintenance items under Exceptions.
Inspect the wheels and related components for abnormalnoise, wear, looseness or drag.Every 5,000 mi (8,000 km)
Rotate tires, inspect tires for wear and measure tread
depth.1
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2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMScheduled Maintenance

Towing a Trailer or Using a Car-top Carrier
Change engine oil and filter.Every 5,000 mi (8,000 km)or six months.Inspect and lubricate U-joints if equipped with greasefittings.
Replace front wheel bearing grease and grease seals ifnon-sealed bearings are used.Every 30,000 mi(48,000 km)
Change transfer case fluid (Four-wheel drive vehicles).Every 60,000 mi(96,000 km)Replace spark plugs.
1 Rotate the front wheels on vehicles with dual rear wheels when specified. Rotate therear wheels if unusual wear is noted.
Extensive Idling or Low-speed Driving for Long Distances, as in Heavy Commercial Use(Such as Delivery, Taxi, Patrol Car or Livery)Short Trips that do not allow the engine to get to operating temperature causing fueldilution and an increase of the engine oil level
Replace engine air filter.Inspect frequently, serviceas requiredReplace cabin air filter.
Inspect brake system.Every 5,000 mi (8,000 km)
Inspect wheels and related components for abnormalnoise, wear, looseness or drag.
Lubricate control arm and steering ball joints if equippedwith grease fittings.
Rotate tires, inspect tires for wear and measure tread
depth.1
Inspect and lubricate U-joints if equipped with greasefittings.Every 5,000 mi (8,000 km)or six months
Change engine oil and filter.Every 5,000 mi (8,000 km)or six months or 200 enginehours.
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2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMScheduled Maintenance

Extensive Idling or Low-speed Driving for Long Distances, as in Heavy Commercial Use(Such as Delivery, Taxi, Patrol Car or Livery)Short Trips that do not allow the engine to get to operating temperature causing fueldilution and an increase of the engine oil level
Replace front wheel bearing grease and grease seals ifnon-sealed bearings are used.Every 30,000 mi(48,000 km)
Replace spark plugs.Every 60,000 mi(96,000 km)
1 Rotate the front wheels on vehicles with dual rear wheels when specified. Rotate therear wheels if unusual wear is noted.
Operating in Dusty or Sandy Conditions (Such as Unpaved or Dusty Roads)
Replace engine air filter.Inspect frequently, serviceas requiredReplace cabin air filter.
Inspect the wheels and related components for abnormalnoise, wear, looseness or drag.Every 5,000 mi (8,000 km)
Rotate tires, inspect tires for wear and measure tread
depth.1
Change engine oil and filter.Every 5,000 mi (8,000 km)or six monthsInspect and lubricate U-joints if equipped with greasefittings.
Replace front wheel bearing grease and grease seals ifnon-sealed bearings are used.Every 30,000 mi(48,000 km)
1 Rotate the front wheels on vehicles with dual rear wheels when specified. Rotate therear wheels if unusual wear is noted.
Off-road operation
Inspect steering linkage, ball joints and U-joints, Lubricateif equipped with grease fittings.Inspect frequently, serviceas required
Replace engine air filter.
Change engine oil and filter.Every 5,000 mi (8,000 km)or six monthsReplace cabin air filter.
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2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMScheduled Maintenance

Hot Climate Oil Change Intervals
Vehicles operating in the Middle East,North Africa, Sub-Saharan Africa orlocations with similar climates using anAmerican Petroleum Institute (API)Certified for Gasoline Engines (Certificationmark) oil of SM or SN quality, the normaloil change interval is 3,000 mi (5,000 km).
If the available API SM or SN oils are notavailable, then the oil change interval is2,000 mi (3,000 km).
Engine Air Filter and Cabin Air FilterReplacement
The life of the engine air filter and cabin airfilter is dependent on exposure to dustyand dirty conditions. Vehicles operated inthese conditions require frequentinspection and replacement of the engineair filter and cabin air filter.
SCHEDULED MAINTENANCE
RECORD
After the scheduled maintenance servicesare performed, record the Repair Order #,Distance and Engine Hours in the boxesprovided.
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2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMScheduled MaintenanceE146852RepairOrder#:Distance:Enginehours(optional):Multi-pointinspection(recommended):Signature:Dealerstamp

Remote Start Remote ControlIndicators......................................................150Remote Start.................................................149Remote Start Settings...............................150Remote Start Videos....................................151Removing and Installing theTailgate............................................................91Removing the Key Blade..............................74Removing Your Vehicle FromStorage..........................................................477Repairing Minor Paint Damage...............474Replacement PartsRecommendation.....................................673Replacing a Lost Key or RemoteControl.............................................................77Replacing the Cabin Air Filter..................160Replacing the Front Wiper Blades..........114Reporting Safety Defects inCanada.........................................................625Reporting Safety Defects in the UnitedStates............................................................625Resetting Ground Fault Detection.........190Resetting the Stopping Position -Vehicles With: Power AdjustableSteering Column.........................................110Resetting the Trip Computer...................146Resetting Tire Pressure MonitoringSystem.........................................................503Resuming the Set Speed Limit...............316Resuming the Set Speed..........................295Reverse Brake Assist Indicators.............259Reverse Brake Assist Precautions.........258Reverse Brake Assist..................................258Reverse Brake Assist –Troubleshooting............................................260Reverse Brake Assist –Troubleshooting.......................................260Reverse Brake Assist – Frequently AskedQuestions.........................................................261Reverse Brake Assist – InformationMessages.........................................................260Roadside Assistance.................................420Rollover Warning..........................................623Route Guidance...........................................580Adjusting the Guidance PromptVolume.............................................................580Canceling Route Guidance.............................581Repeating an Instruction.................................581
Running-InSee: Breaking-In..................................................416Running Out of Fuel.....................................217Adding Fuel From a Portable FuelContainer..........................................................218Filling a Portable Fuel Container...................217
S
Satellite Radio...............................................557Locating the Satellite Radio IdentificationNumber............................................................558Satellite Radio Limitations.............................557Satellite Radio Settings..................................558Selecting a Channel.........................................558What Is Satellite Radio....................................557Saving a Preset Position.............................177Scheduled Maintenance Record............612Scheduled Maintenance............................591Seatbelt Extensions......................................56Seatbelt Precautions....................................50Seatbelt Reminder........................................54How Does the Seatbelt ReminderWork.....................................................................54Seatbelt Reminder Audible Warnings..........55Seatbelt Reminder Indicators.........................55Switching the Seatbelt Reminder On andOff.........................................................................55Seatbelts...........................................................50Automatic Locking Mode..................................52Seatbelt Reminder..............................................54Sensitive Locking Mode.....................................52Security............................................................103Anti-Theft Alarm System................................103Anti-Theft Alarm System Settings..............104Passive Anti-Theft System.............................103Security – Troubleshooting............................105Security – Troubleshooting......................105Security – Frequently AskedQuestions.........................................................106Security – Information Messages................105Selecting a Drive Mode................................311Selecting a Four-Wheel DriveMode...............................................................241Selecting a Personal Profile.....................578Selecting the Audio Source.....................553Selective Catalytic Reduction SystemGuidelines....................................................228
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2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMIndex

Vehicle Identification NumberOverview...........................................................547Vehicle Identification..................................547Vehicle Identification Number......................547Vehicle Interior.................................................33Vehicle Software Updates.......................582Vehicle System Reset................................584Vehicle Wi-Fi Hotspot –Troubleshooting........................................552Vehicle Wi-Fi Hotspot – Frequently AskedQuestions.........................................................552Vehicle Wi-Fi Hotspot.................................551Vehicle Wi-Fi Hotspot –Troubleshooting............................................552Ventilated Seats...........................................169Switching the Ventilated Seats On andOff.......................................................................169Ventilated Seat Precautions..........................169VentilationSee: Climate Control - Vehicles With:Automatic Temperature Control..............152See: Climate Control - Vehicles With: ManualTemperature Control....................................156Venting the Moonroof.................................135Viewing the Tire Pressures......................503Visual Search....................................................31Voice Interaction..........................................565Ford Assistant.....................................................565
W
Warranty Information.................................701Washer Fluid Specification......................536Washers.............................................................114Adding Washer Fluid...........................................115Switching the Courtesy Wipe On andOff.........................................................................115Using the Windshield Washer.........................115Washer Fluid Specification..............................115Washer Precautions...........................................114WashersSee: Wipers and Washers.................................113Waxing Your Vehicle...................................475Waypoints......................................................580Adding a Waypoint...........................................580Editing Waypoints.............................................580What Are the Instrument ClusterIndicators......................................................140
What Are the Instrument ClusterWarning Lamps..........................................139What Is 911 Assist...........................................67What Is a Connected Vehicle.................548What is Alexa Built-In.................................567What Is Blind Spot InformationSystem..........................................................327What Is Cross Traffic Alert........................335What Is Cross Traffic Braking..................262What Is Cruise Control...............................294What Is Drive Mode Control.......................311What Is Driver Alert.....................................346What is Exit Warning..................................332What Is Ford Protect..................................589What Is Generator Mode...........................190What Is Hill Descent Control....................277What Is Hill Start Assist............................265What Is Onboard Scales...........................384What Is Pre-Collision Assist....................338What Is Remote Start.................................149What Is Reverse Brake Assist..................258What Is Smart Hitch...................................382What Is Speed Sign Recognition...........348What Is the 360 Degree Camera..........290What Is the Cabin Air Filter.......................160What Is the Catalytic Converter.............233What Is the Diesel ParticulateFilter................................................................221What Is the Electric Parking Brake........253What Is the Electronic LockingDifferential..................................................245What Is the Gross Axle WeightRating............................................................352What Is the Gross Combined WeightRating............................................................352What Is the Gross Vehicle WeightRating............................................................352What Is the Head Up Display....................147What Is the Integrated Trailer BrakeController......................................................372What Is the Keyless Entry Keypad...........87What Is the Lane Keeping System..........317What Is the Memory Function..................177What Is the Onboard Generator.............187What Is the Power Outlet..........................185What is the Rear Occupant AlertSystem...........................................................174What Is the Rear View Camera...............287
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2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMIndex