towing FORD SUPER DUTY 2023 Repair Manual

Multi-Point Inspection
Suspension components for leaks ordamageExhaust system
Steering and linkageExterior lamps operation
Tires including the spare for wear and
proper pressure2Fluid levels1; fill if necessary
Windshield for cracks, chips or pitsFor oil and fluid leaks
Washer spray and wiper operationHalfshaft dust boots
1 Brake, coolant recovery reservoir, automatic transmission and window washer.2If your vehicle has a temporary mobility kit, check the tire sealant expiration Use By dateon the canister. Replace as needed.
Be sure to ask your dealership serviceadvisor or technician about the multi-pointvehicle inspection. It is a comprehensiveway to perform a thorough inspection ofyour vehicle. Your checklist gives youimmediate feedback on the overallcondition of your vehicle.
NORMAL SCHEDULED
MAINTENANCE - DIESEL
Oil Change Reminder
Your vehicle comes with an oil changereminder that determines when you shouldchange the engine oil based on how youuse your vehicle.
Your vehicle lets you know when an oilchange is due by displaying a message inthe instrument cluster 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 ofuse.
When to Expect the Message Prompting You to Change Your Oil
Vehicle Use and Examplemi (km)
Light
Up to 15,000 mi(24,000 km)
No towing.Primarily highway driving.Flat roads.Moderate temperatures.
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When to Expect the Message Prompting You to Change Your Oil
Vehicle Use and Examplemi (km)
Minimal idle time.
Normal
7,500–10,000 mi(12,000–16,000 km)
Normal commuting with highway driving.No, or moderate, load or towing.Flat to moderately hilly roads.No extended idling.
Severe
Less than 7,500 mi(12,000 km)
Moderate to heavy load or towing.Mountainous or off-road conditions.Extended idling, 200-300 hours.Extended hot or cold operation.Maximum load or towing.Extreme hot or cold operation.Use of high sulfur diesel fuel.
Note:Use the appropriate special operating condition for maintenance information whenusing high sulfur diesel fuels, operating your vehicle off-road or in dusty conditions, such asunpaved roads.
Note:For every hour that your vehicle idles, it accumulates the equivalent of approximately25 mi (40 km).
Normal Maintenance Intervals
At Every Oil Change Interval as Indicated by the Instrument Cluster Display1
Change the engine oil and filter.2
Fuel and water separator. Drain if necessary or if indicated by the instrument clusterdisplay.
Refill the diesel exhaust fluid tank.
Rotate the tires, inspect the tires for wear and measure the tread depth.4
Perform a multi-point inspection, recommended.
Inspect the air filter restriction gauge. Replace the air filter if necessary.3
Inspect the brake pads, shoes, rotors, drums, brake linings, hoses and the parking brake.
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When to Expect the Message Prompting You to Change Your Oil
Vehicle Use and Examplemi (km)
Normal
7,500–10,000 mi(12,000–16,000 km)
Normal commuting with highway driving.No, or moderate, load or towing.Flat to moderately hilly roads.No extended idling.
Severe
5,000–7,500 mi(8,000–12,000 km)
Moderate to heavy load or towing.Mountainous or off-road conditions.Extended idling, 200-300 hours.Extended hot or cold operation.
Extreme2,500–5,000 mi(4,000–8,000 km)Maximum load or towing.Extreme hot or cold operation.
Note:For every hour that your vehicle idles, it accumulates the equivalent of approximately25 mi (40 km).
Normal Maintenance Intervals
At Every Oil Change Interval as Indicated by the Instrument Cluster Display
Change the engine oil and filter.1
Rotate the tires, inspect tire wear and measure the tread depth.2
Inspect the wheels and related components for abnormal noise, wear, looseness ordrag.
Perform multi-point inspection - recommended.
Inspect the brake pads, shoes, rotors, drums, brake linings, hoses and the parking brake.
Inspect the engine coolant concentration, freeze-point protection, level and the hoses.
Inspect the exhaust system and heat shields.
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Other Maintenance Items
Change the transfer case fluid, if applicable.
Change the engine coolant.2At 200,000 mi(320,000 km)
1 If not replaced, inspect the belt or belts every 15,000 mi (24,000 km).2 Initial replacement at 10 years or 200,000 mi (320,000 km), then every 5 years or100,000 mi (160,000 km).
SPECIAL OPERATING
CONDITIONS SCHEDULED
MAINTENANCE - DIESEL
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
Change the engine oil and filter as indicated by the instru-ment cluster display, and perform the services listed in thescheduled maintenance chart.
As required
See the axle maintenance items under Exceptions.
Replace the engine-mounted and frame-mounted fuelfilters.Every 15,000 mi(24,000 km) or six months,600 engine hours
Replace the wheel bearing grease and grease seals if usingnon-sealed bearings. (Two-wheel drive vehicles)Every 30,000 mi(48,000 km)
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Using Biodiesel, up to and Including 20% Biodiesel (B20)
Change the engine oil and filter as indicated by the instru-ment cluster display, and perform the services listed in thescheduled maintenance chart.
As required
Replace the engine-mounted and frame-mounted fuelfilters.Every 15,000 mi(24,000 km), six months or300 engine hours
Using Fuel Other Than Ultra-low Sulfur Diesel Fuel - Vehicles Operated Where Ultra-lowSulfur Diesel Fuel is not Required or Available
Change engine oil and filter.Every 2,500 mi (4,000 km)or three months (if usinghigh sulfur fuel with morethan 500 ppm sulfur)
Change engine oil and filter.Every 5,000 mi (8,000 km)or six months (if using highsulfur fuel with fewer than500 ppm sulfur)
Exceptions
Axle and Transfer Case Maintenance
Axle(s) and transfer case (4X4 only) fluidchanges or level checks are not requiredunless a leak is suspected or the assemblyhas been submerged in water. During longperiods of trailer towing with outsidetemperatures above 70°F (21°C) or atwide-open throttle for long periods above45 mph (72 km/h), change the rear axlefluid every 30,000 mi (48,000 km) if therear axle is filled with non-synthetic fluid.This interval can be waived and the150,000 mi (240,000 km) service intervalcan continue if the rear axle is filled with75W140 synthetic gear fluid meeting Ford
specification WSL-M2C192-A, part numberXY-75W140-QL, or equivalent. Add frictionmodifier XL-3 (EST-M2C118-A) orequivalent for a complete refill ofTraction-Lok rear axles. See Capacitiesand Specifications (page 520).
Additional Axle Maintenance for DualRear Wheels
Change rear axle fluid every 250,000 mi(400,000 km) under normal drivingconditions on all commercial applications.When operating your vehicle at or nearmaximum gross vehicle weights, changethe rear axle fluid every 60,000 mi(96,000 km). In addition, follow this60,000 mi (96,000 km) schedule whenoperating your vehicle under the specialoperating conditions where noted.
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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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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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Off-road operation
Inspect the wheels and related components for abnormalnoise, wear, looseness or drag.
Rotate tires, inspect tires for wear and measure tread
depth.1
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.
Exclusive use of E85 (Flex Fuel Vehicles Only)
If ran exclusively on E85, fill the fuel tank full with regularunleaded fuel.Every oil change interval
Exceptions
Axle and Transfer Case Maintenance
Axle(s) and transfer case (4X4 only) fluidchanges or level checks are not requiredunless a leak is suspected or the assemblyhas been submerged in water. During longperiods of trailer towing with outsidetemperatures above 70°F (21°C) or atwide-open throttle for long periods above45 mph (72 km/h), change the rear axlefluid every 30,000 mi (48,000 km) if therear axle is filled with non-synthetic fluid.This interval can be waived and the150,000 mi (240,000 km) service intervalcan continue if the rear axle is filled with75W140 synthetic gear fluid meeting Fordspecification WSL-M2C192-A, part numberXY-75W140-QL, or equivalent. Add frictionmodifier XL-3 (EST-M2C118-A) orequivalent for complete refill ofTraction-Lok rear axles. See Capacitiesand Specifications (page 520).
Additional Axle Maintenance for DualRear Wheels
Change rear axle fluid every 250,000 mi(400,000 km) under normal drivingconditions on all commercial applications.When operating your vehicle at or nearmaximum gross vehicle weights, changethe rear axle fluid every 60,000 mi(96,000 km). In addition, follow this60,000 mi (96,000 km) schedule whenoperating your vehicle under the specialoperating conditions where noted.
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.
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Checking the Coolant Level..........................450Coolant – Information Messages................453Coolant – Warning Lamps.............................452Managing the Coolant Temperature..........452Cooling System Capacity andSpecification - 6.7L Diesel.....................532Cooling System Capacity andSpecification - 6.8L, Gasoline..............533Cooling System Capacity andSpecification - 7.3L, Gasoline...............534Crash and BreakdownInformation.................................................420Automatic Crash Shutoff................................423Fail-Safe Cooling...............................................425Jump Starting the Vehicle...............................421Post-Crash Alert System................................423Recovery Towing................................................423Crash Sensors and Airbag Indicator.......65Creating a Personal Profile.......................577Creating a Vehicle Wi-Fi Hotspot...........551Cross Traffic Alert........................................335Cross Traffic Alert –Troubleshooting.............................................337Cross Traffic Alert Indicators....................337Cross Traffic Alert Limitations................335Cross Traffic Alert Precautions...............335Cross Traffic Alert –Troubleshooting........................................337Cross Traffic Alert – InformationMessages..........................................................337Cross Traffic Braking...................................262Cross Traffic Braking –Troubleshooting............................................263Cross Traffic Braking Indicators.............263Cross Traffic Braking Precautions.........262Cross Traffic Braking –Troubleshooting........................................263Cross Traffic Braking – Frequently AskedQuestions........................................................264Cross Traffic Braking – InformationMessages.........................................................263Cruise Control...............................................294Cruise Control Indicators..........................295Cup Holders....................................................197Cup Holder Precautions...................................197Customer Information...............................623Radio Frequency CertificationLabels...............................................................626
Customizing the Instrument ClusterDisplay - Vehicles With: 12 InchScreen............................................................144Customizing the Instrument ClusterDisplay - Vehicles With: 8 InchScreen............................................................144
D
Data Privacy.....................................................26Deleting a Personal Profile.......................578Department of Transportation UniformTire Quality Grades..................................478Diesel Engine Exhaust Brake...................256Diesel Engine Exhaust Brake –Troubleshooting.............................................257Diesel Engine Exhaust BrakeGauge.............................................................257Diesel Engine Exhaust BrakeIndicators......................................................257Diesel Engine Exhaust Brake –Precautions.................................................256Diesel Engine Exhaust Brake –Troubleshooting.........................................257Diesel Engine Exhaust Brake – WarningLamps................................................................257Diesel Engine Exhaust BrakeVideos............................................................257Diesel Exhaust Fluid Capacity andSpecification..............................................230Diesel Exhaust Fluid Gauge......................138Diesel Particulate Filter...............................221Diesel Particulate Filter ManualRegeneration...................................................222Diesel Particulate Filter –Troubleshooting............................................224Diesel Particulate Filter ManualRegeneration...............................................222Diesel Particulate Filter ManualRegeneration Limitations...........................223Diesel Particulate Filter ManualRegeneration Precautions.........................222Diesel Particulate Filter ManualRegeneration Requirements.....................222Starting Diesel Particulate Filter ManualRegeneration...................................................223What Is Diesel Particulate Filter ManualRegeneration...................................................222
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Diesel Particulate FilterPrecautions..................................................221Diesel Particulate FilterRequirements.............................................222Diesel Particulate Filter –Troubleshooting........................................224Diesel Particulate Filter – InformationMessages.........................................................224Diesel Particulate Filter – WarningLamps...............................................................224Digital Radio..................................................556Digital Radio Indicators....................................557Digital Radio Limitations................................556How Does Digital Radio Work......................556Switching Digital Radio Reception On andOff.......................................................................557What Is Digital Radio.......................................556Dinghy TowSee: Recreationally Towing Your Vehicle -4x2......................................................................429See: Recreationally Towing Your Vehicle -4x4......................................................................427Directing the Flow of Air.............................154Disposing of Airbags.....................................66Distance Alert................................................342Adjusting the Sensitivity of DistanceAlert....................................................................342What Is Distance Alert.....................................342Distance Indication......................................341Distance Indication Indicator........................342Switching Distance Indication On andOff.......................................................................342What Is Distance Indication............................341Doors and Locks Audible Warnings........82Doors and Locks..............................................81Autolock...................................................................82Autounlock.............................................................82Doors and Locks – Troubleshooting.............83Mislock.....................................................................82Operating the Doors From Inside YourVehicle..................................................................81Operating the Doors From Outside YourVehicle..................................................................81Doors and Locks –Troubleshooting..........................................83Doors and Locks – Frequently AskedQuestions...........................................................84
Doors and Locks – InformationMessages...........................................................83Doors and Locks – Warning Lamps..............83Draining the Fuel Filter WaterTrap................................................................447Drive Belt Routing Overview - 6.7L Diesel,Vehicles With: 110-120V 2kW PickupBed Power Outlet/DualGenerators..................................................453Drive Belt Routing Overview - 6.7L Diesel,Vehicles With: Dual Generators..........454Drive Belt Routing Overview - 6.7L Diesel,Vehicles With: Single Generator.........454Drive Belt Routing Overview - 6.8L,Gasoline, Vehicles With: DualGenerators..................................................454Drive Belt Routing Overview - 6.8L,Gasoline, Vehicles With: SingleGenerator.....................................................455Drive Belt Routing Overview - 7.3L,Gasoline, Vehicles With: DualGenerators..................................................455Drive Belt Routing Overview - 7.3L,Gasoline, Vehicles With: SingleGenerator....................................................456Drive Mode Control.......................................311Drive Mode Control –Troubleshooting.............................................314Drive Modes..........................................................312Drive Mode Control –Troubleshooting.........................................314Drive Mode Control – Frequently AskedQuestions..........................................................315Drive Mode Control – InformationMessages..........................................................314Drive Mode Control – WarningLamps................................................................314Drive Modes....................................................312Eco............................................................................312Normal....................................................................312Off-Road................................................................312Rock Crawl.............................................................312Slippery...................................................................313Tow/Haul...............................................................313Trail...........................................................................314Driver Alert.....................................................346Driver Alert – Troubleshooting......................347Driver Alert Limitations.............................346
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