
Towing a trailer or using a car-top carrier
Inspect and lubricate U-joints.
Inspect frequently, service
as required
See axle maintenance items under Exceptions.
Inspect the wheels and related components for abnormal
noise, wear, looseness or drag.
Every 5000 miles (8000
km)
Rotate tires*
, inspect tires for wear and measure tread
depth.
Change engine oil and filter.
Every 5000 miles (8000
km) or six months
Inspect and lubricate U-joints.
Replace front wheel bearing grease and grease seals if
non-sealed bearings are used.
Every 30000 miles (48000
km)
Change transfer case fluid (Four-wheel drive vehicles).
Every 60000 miles (96000
km)
Replace spark plugs.
* Vehicles with dual rear wheels should rotate the front wheels when specified; rear wheels
only 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)
Replace engine air filter.
Inspect frequently, service
as required
Inspect brake system.
Every 5000 miles (8000
km)
Inspect wheels and related components for abnormal
noise, wear, looseness or drag.
Lubricate control arm and steering ball joints if equipped
with grease fittings.
Rotate tires*
, inspect tires for wear and measure tread
depth.
Inspect and lubricate U-joints.
Every 5000 miles (8000
km) or six months
Change engine oil and filter.
Every 5000 miles (8000
km), six months or 200
engine hours
458
Super Duty (TFA) Canada/United States of America, enUSA, First Printing Scheduled Maintenance

Extensive idling or low-speed driving for long distances, as in heavy commercial use
(such as delivery, taxi, patrol car or livery)
Change transfer case fluid (Four-wheel drive vehicles).
Every 30000 miles (48000
km)
Replace front wheel bearing grease and grease seals if
non-sealed bearings are used.
Replace spark plugs.
Every 60000 miles (96000
km)
* Vehicles with dual rear wheels should rotate the front wheels when specified; rear wheels
only if unusual wear is noted. Operating in dusty or sandy conditions (such as unpaved or dusty roads)
Replace engine air filter.
Inspect frequently, service
as required
Inspect the wheels and related components for abnormal
noise, wear, looseness or drag.
Every 5000 miles (8000
km)
Rotate tires*
, inspect tires for wear and measure tread
depth.
Change engine oil and filter.
Every 5000 miles (8000
km) or six months
Inspect and lubricate U-joints.
Replace front wheel bearing grease and grease seals if
non-sealed bearings are used.
Every 30000 miles (48000
km)
Change rear axle fluid (F-450 and F-550 only).
Every 50000 miles (80000
km)
Change transfer case fluid (Four-wheel drive vehicles).
Every 60000 miles (96000
km)
* Vehicles with dual rear wheels should rotate the front wheels when specified; rear wheels
only if unusual wear is noted.
459
Super Duty (TFA) Canada/United States of America, enUSA, First Printing Scheduled Maintenance

Off-road operation
Inspect steering linkage, ball joints and U-joints, Lubricate
if equipped with grease fittings.
Inspect frequently, service
as required
Replace engine air filter.
Change engine oil and filter.
Every 5000 miles (8000
km) or six months
Inspect the wheels and related components for abnormal
noise, wear, looseness or drag.
Rotate tires*
, inspect tires for wear and measure tread
depth.
Replace front wheel bearing grease and grease seals if
non-sealed bearings are used.
Every 30000 miles (48000
km)
Change rear axle fluid (F-450 and F-550 only).
Every 50000 miles (80000
km)
Change transfer case fluid (Four-wheel drive vehicles).
Every 60000 miles (96000
km)
* Vehicles with dual rear wheels should rotate the front wheels when specified; rear wheels
only if unusual wear is noted. Exclusive use of E85 (Flex fuel vehicles only)
If ran exclusively on E85, fill the fuel tank full with regular
unleaded fuel.
Every oil change interval
6.7L Diesel Engine
See the diesel supplement for special
operating condition information.
Exceptions
There are several exceptions to the Normal
Schedule:
Axle Maintenance
Change the axle fluid anytime an axle is
submerged in water. Rear axles and power take-off units with
synthetic fluid and light-duty trucks
equipped with Ford-design axles are
lubricated for life; do not check or change
fluid unless a leak is suspected, service is
required or the assembly has been
submerged in water. During long periods
of trailer towing with outside temperatures
above 70°F (21°C) and at wide-open
throttle for long periods above 45 mph (72
km/h), change non-synthetic rear axle fluid
every 3000 miles (4800 kilometers) or
three months, whichever comes first. This
interval can be waived if the axle is filled
with 75W140 synthetic gear fluid meeting
460
Super Duty (TFA) Canada/United States of America, enUSA, First Printing Scheduled Maintenance

Snowplowing................................................209
Engine temperature while plowing..............210
Installing the Snowplow................................. 209
Operating the Vehicle with the Snowplow Attached........................................................... 210
Snowplowing with your Airbag Equipped Vehicle............................................................... 210
Transmission operation while plowing............................................................... 211
Special Notices................................................12 New Vehicle Limited Warranty......................... 12
On-board Diagnostics (OBD-II)....................... 12
Special Instructions.............................................. 12
Using your Vehicle as an Ambulance.............12
Using your Vehicle as a Stationary Power Source................................................................... 13
Using your Vehicle With a Snowplow............12
Special Operating Conditions Scheduled Maintenance...............................................457
6.2L and 6.8L Gasoline Engines................... 457
6.7L Diesel Engine............................................. 460
Exceptions........................................................... 460
Speed Control See: Cruise Control............................................ 183
Stability Control.............................................174
Principle of Operation....................................... 174
Starter Switch See: Ignition Switch........................................... 140
Starting a Gasoline Engine.........................141 Cold Weather Starting (Flexible Fuel
Vehicles Only).................................................. 141
Failure to Start...................................................... 141
Guarding Against Exhaust Fumes................142
Important Ventilating Information...............142
Stopping the Engine When Your Vehicle is Moving................................................................. 141
Stopping the Engine When Your Vehicle is Stationary.......................................................... 141
Starting and Stopping the Engine.........140 General Information.......................................... 140
Steering............................................................184
Steering Wheel...............................................66
Storage Compartments
.............................139
Sunroof See: Moonroof...................................................... 80
Sun Visors
.........................................................80
Illuminated Vanity Mirror.................................. 80
Slide-on-rod.......................................................... 80Supplementary Restraints System..........37
Principle of Operation......................................... 37
Symbols Glossary
.............................................7
SYNC™ Applications and Services........................................................346
911 Assist............................................................... 346
SYNC Services: Traffic, Directions & Information (TDI) (If Equipped, United
States Only)................................................... 350
Vehicle Health Report (If Equipped, United States Only)................................................... 348
SYNC™ AppLink ™
.....................................354
SYNC Mobile Apps............................................ 354
SYNC™............................................................329 General Information......................................... 329
SYNC™ Troubleshooting
.........................365
T
Tailgate Lock...................................................60
Tailgate Step
.....................................................61
Closing the step..................................................... 61
Opening the step................................................... 61
Tailgate..............................................................60
Technical Specifications See: Capacities and Specifications............303
Terrain Response
...........................................177
Principle of Operation........................................ 177
The Better Business Bureau (BBB) Auto Line Program (U.S. Only)........................219
Tire Care
..........................................................267
Glossary of Tire Terminology........................ 268
Information About Uniform Tire Quality Grading.............................................................. 267
Information Contained on the Tire Sidewall........................................................... 269
Temperature A B C............................................ 268
Traction AA A B C............................................... 267
Treadwear............................................................. 267
Tire Pressure Monitoring System..........284 Changing Tires With a Tire Pressure
Monitoring System....................................... 286
Understanding Your Tire Pressure Monitoring System ...................................... 286
Tires See: Wheels and Tires..................................... 264
Towing a Trailer.............................................192 Load Placement.................................................. 192
502
Super Duty (TFA) Canada/United States of America, enUSA, First Printing Index

Vehicle Storage.............................................261
Battery................................................................... 262
Body........................................................................\
. 261
Brakes..................................................................... 262
Cooling system................................................... 262
Engine.................................................................... 262
Fuel system.......................................................... 262
General................................................................... 261
Miscellaneous..................................................... 262
Removing Vehicle From Storage.................262
Tires........................................................................\
262
Ventilation See: Climate Control.......................................... 110
VIN See: Vehicle Identification Number............305
Voice Control
....................................................67
W
Warning Lamps and Indicators................84 4X2........................................................................\
..... 87
4X4 HIGH................................................................. 87
4X4 LOW................................................................. 87
Anti-Lock Braking System................................ 84
Battery..................................................................... 84
Brake System........................................................ 84
Check Fuel Cap..................................................... 85
Cruise Control........................................................ 85
Diesel Warning Lights......................................... 87
Direction Indicator............................................... 85
Door Ajar................................................................. 85
Electronic Locking Differential........................ 85
Engine Coolant Temperature.......................... 85
Engine Oil................................................................ 85
Fasten Safety Belt............................................... 85
Front Airbag........................................................... 85
High Beam.............................................................. 85
Hill Descent............................................................ 85
Low Fuel Level...................................................... 86
Low Tire Pressure Warning.............................. 86
Powertrain Malfunction/Reduced Power/Electronic Throttle Control...........86
Service Engine Soon........................................... 86
Stability Control................................................... 86
Stability Control Off............................................ 87
Transmission Tow/Haul..................................... 87
Washer Fluid Check....................................244 Washers
See: Cleaning the Exterior.............................. 256
See: Wipers and Washers................................. 70
Waxing..............................................................257
Wheel Nuts See: Changing a Road Wheel....................... 290
Wheels and Tires.........................................264 General Information......................................... 264
Technical Specifications.................................. 301
Windows and Mirrors....................................76
Windshield Washers.....................................70 Front Camera Washer........................................ 70
Windshield Wipers
.........................................70
Speed dependent wipers.................................. 70
Wipers and Washers.....................................70
Wrecker Towing See: Transporting the Vehicle....................... 205
504
Super Duty (TFA) Canada/United States of America, enUSA, First Printing Index