2023 FORD SUPER DUTY Owners Manual

Front Axle-9.25
Capacities
QuantityVariant
2.20 qt (2.08 L)Four-wheel drive without limited slip.
2.20 qt (2.08 L)1Four-wheel drive with limited slip.
1 For complete refill of limited slip axles, add 4.4 fl oz. (130 ml) of Additive Friction ModifierXL-3 or equivalent, meeting specification EST-M2C118-A. Include this friction modifier inthe total lube volume of 2.2 qt (2.08 L).
Materials
SpecificationName
EST-M2C118-AMotorcraft® Additive Friction Modifier(U.S.)Motorcraft® Additive Friction Modifier / Additifmodificateur de friction Motorcraft®(Canada)XL-3(U.S.)CXL-3(Canada)
WSP-M2C197-AMotorcraft® SAE 80W-90 Premium Rear AxleLubricant(U.S.)Motorcraft® SAE 80W-90 Premium Axle Lubricant/ Lubrifiant pour essieux de très haute qualité SAE80W-90 Motorcraft®(Canada)XY-80W90-QL(U.S.)CXY-80W90-1L(Canada)
Front Axle-10.08
Capacities
QuantityVariant
2.75 qt (2.6 L)All.
541
2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMCapacities and Specifications

Materials
SpecificationName
WSP-M2C197-AMotorcraft® SAE 80W-90 Premium Rear AxleLubricant(U.S.)Motorcraft® SAE 80W-90 Premium Axle Lubricant/ Lubrifiant pour essieux de très haute qualité SAE80W-90 Motorcraft®(Canada)XY-80W90-QL(U.S.)CXY-80W90-1L(Canada)
REAR AXLE FLUID CAPACITY
AND SPECIFICATION
Use fluid that meets the definedspecification and viscosity grade.
If you do not use fluid that meets thedefined specification and viscosity grade,it could result in:
•Component damage that your vehiclewarranty does not cover.
•Reduced vehicle performance.
Rear Axle - 10.5
Capacities
QuantityVariant
3.3–3.5 qt (3.1–3.3 L)With electronic locking differential.
3.5–3.6 qt (3.3–3.4 L)Without electronic locking differential.
Materials
SpecificationName
WSS-M2C942-AMotorcraft® SAE 75W-85 Premium SyntheticHypoid Gear Lubricant(U.S.)Motorcraft® SAE 75W-85 Premium SyntheticHypoid Gear Lubricant / Huile synthétique de hautequalité pour engrenages hypoïdes SAE 75W-85Motorcraft®(Canada)XY-75W85-QL(U.S. & Canada)
542
2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMCapacities and Specifications

Rear Axle - 10.8
Capacities
QuantityVariant
3.68 qt (3.48 L)Open Differential Oil Only.
3.46 qt (3.271 L)1Limited Slip Differential Oil.
1 For complete refill of limited slip axles, add 7.06 fl oz. (208.8 ml) of Additive FrictionModifier XL-3 or equivalent, meeting Ford Specification EST-M2C118-A.
Materials
SpecificationName
EST-M2C118-AMotorcraft® Additive Friction Modifier(U.S.)Motorcraft® Additive Friction Modifier / Additifmodificateur de friction Motorcraft®(Canada)XL-3(U.S.)CXL-3(Canada)
WSL-M2C192-AMotorcraft® SAE 75W-140 Synthetic Rear AxleLubricant(U.S.)Motorcraft® SAE 75W-140 Synthetic Rear AxleLubricant / Lubrifiant synthétique pour pont arrièreSAE 75W-140 Motorcraft®(Canada)XY-75W140-QL(U.S.)CXY-75W140-1L(Canada)
Rear Axle - 11.6
Capacities
QuantityVariant
3.65–3.80 qt (3.45–3.6 L)All.
543
2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMCapacities and Specifications

Materials
SpecificationName
WSL-M2C192-AMotorcraft® SAE 75W-140 Synthetic Rear AxleLubricant(U.S.)Motorcraft® SAE 75W-140 Synthetic Rear AxleLubricant / Lubrifiant synthétique pour pont arrièreSAE 75W-140 Motorcraft®(Canada)XY-75W140-QL(U.S.)CXY-75W140-1L(Canada)
Rear Axle - 11.8 Light Duty and Heavy Duty
Capacities
QuantityVariant
4.21 qt (3.98 L)Open Differential Oil Only.
3.95 qt (3.741 L)1Limited Slip Differential Oil.
1 For complete refill of limited slip axles, add 8.07 fl oz. (238.8 ml) of Additive FrictionModifier XL-3 or equivalent, meeting Ford Specification EST-M2C118-A.
Materials
SpecificationName
EST-M2C118-AMotorcraft® Additive Friction Modifier(U.S.)Motorcraft® Additive Friction Modifier / Additifmodificateur de friction Motorcraft®(Canada)XL-3(U.S.)CXL-3(Canada)
WSL-M2C192-AMotorcraft® SAE 75W-140 Synthetic Rear AxleLubricant(U.S.)Motorcraft® SAE 75W-140 Synthetic Rear AxleLubricant / Lubrifiant synthétique pour pont arrièreSAE 75W-140 Motorcraft®(Canada)XY-75W140-QL(U.S.)CXY-75W140-1L(Canada)
544
2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMCapacities and Specifications

Rear Axle - 11.8 Single Rear Wheel
Capacities
QuantityVariant
4.05 qt (3.83 L)Electric Locking Differential Oil Only.
Materials
SpecificationName
EST-M2C118-AMotorcraft® Additive Friction Modifier(U.S.)Motorcraft® Additive Friction Modifier / Additifmodificateur de friction Motorcraft®(Canada)XL-3(U.S.)CXL-3(Canada)
WSL-M2C192-AMotorcraft® SAE 75W-140 Synthetic Rear AxleLubricant(U.S.)Motorcraft® SAE 75W-140 Synthetic Rear AxleLubricant / Lubrifiant synthétique pour pont arrièreSAE 75W-140 Motorcraft®(Canada)XY-75W140-QL(U.S.)CXY-75W140-1L(Canada)
Rear Axle - 12.4
Capacities
QuantityVariant
4.65 qt (4.399 L)1Limited Slip Differential Oil.
1 For complete refill of limited slip axles, add 9.49 fl oz. (280.8 ml) of Additive FrictionModifier XL-3 or equivalent, meeting Ford Specification EST-M2C118-A.
545
2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMCapacities and Specifications

Materials
SpecificationName
EST-M2C118-AMotorcraft® Additive Friction Modifier(U.S.)Motorcraft® Additive Friction Modifier / Additifmodificateur de friction Motorcraft®(Canada)XL-3(U.S.)CXL-3(Canada)
WSL-M2C192-AMotorcraft® SAE 75W-140 Synthetic Rear AxleLubricant(U.S.)Motorcraft® SAE 75W-140 Synthetic Rear AxleLubricant / Lubrifiant synthétique pour pont arrièreSAE 75W-140 Motorcraft®(Canada)XY-75W140-QL(U.S.)CXY-75W140-1L(Canada)
HYDRAULIC POWER
STEERING FLUID CAPACITY
AND SPECIFICATION
Use fluid that meets the definedspecification.
If you do not use fluid that meets thedefined specification, it could result in:
•Component damage that your vehiclewarranty does not cover.
•Reduced vehicle performance.
Capacities
QuantityVariant
Fill as required.All.
Materials
SpecificationName
WSS-M2C938-AMERCON® LV,Motorcraft® MERCON® LV Automatic TransmissionFluid(U.S.)Motorcraft® MERCON® LV Automatic TransmissionFluid / Huile pour boîte automatique MERCON® LVMotorcraft®(Canada)XT-10-QLVC(U.S.)CXT-10-LV6(Canada)
546
2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMCapacities and Specifications

VEHICLE IDENTIFICATION
NUMBER
LOCATING THE VEHICLEIDENTIFICATION NUMBER
The vehicle identification number is on theleft-hand side of the instrument panel.
Note:In the illustration, XXXX isrepresentative of your vehicle identificationnumber.
VEHICLE IDENTIFICATIONNUMBER OVERVIEW
The vehicle identification number containsthe following information:
World manufacturer identifier.A
Brake system, gross vehicleweight rating, restraint devicesand their locations.
B
Make, vehicle line, series, bodytype.C
Engine or motor type.D
Check digit.E
Model year.F
Assembly plant.G
Production sequence number.H
547
2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMVehicle IdentificationE311767 E142477

WHAT IS A CONNECTED
VEHICLE
A connected vehicle has technology thatallows your vehicle to connect to a mobilenetwork and for you to access a range offeatures. When used in conjunction withthe FordPass app, it could allow you tomonitor and control your vehicle further,for example checking the tire pressures,the fuel level and the vehicle location. Foradditional information, refer to the localFord website.
CONNECTED VEHICLE
REQUIREMENTS
Connected service and related featurefunctionality requires a compatible vehiclenetwork.
Some remote features require additionalservice activation. Log in to your Fordaccount for details. Some restrictions, thirdparty terms and message or data ratesmay apply.
CONNECTED VEHICLE
LIMITATIONS
Evolving technology, cellular networks, orregulations could affect functionality andavailability, or continued provision of somefeatures. These changes could even stopsome features from functioning.
CONNECTING THE VEHICLE TO
A MOBILE NETWORK
WHAT IS THE MODEM
The modem allows access to arange of features built into yourvehicle.
ENABLING AND DISABLING THEMODEM
1.Press Settings.
2.Press Connectivity.
3.Press Connected Vehicle Features.
4.Switch vehicle connectivity on or off.
CONNECTING FORDPASS TO THEMODEM
1.Make sure that the modem is enabledusing the vehicle settings menu.
2.Open the FordPass app on your deviceand log in.
3.Add your vehicle or select your vehicleif already added.
4.Select the option to activate yourvehicle.
5.Make sure that the name on the screenmatches the name shown in yourFordPass account.
6.Confirm that FordPass account isconnected to the modem.
CONNECTING THE VEHICLE TO
A WI-FI NETWORK
Select the settings option on thefeature bar.
1.Press Connectivity.
2.Press Manage Wi-Fi Networks.
3.Switch Wi-Fi on.
4.Press View Available Networks.
5.Select an available Wi-Fi network.
Note:Enter the network password toconnect to a secure network.
548
2023 Super Duty (TFH) Canada/United States of America, enUSA, Edition date: 202211, DOMConnected Vehicle E280315