2011 FORD F250 SUPER DUTY tire type

WARNING: The use of tire sealants may damage your tire
pressure monitoring system (TPMS) and should not be used.
However, if you must use a sealant, the TPMS sensor and valve stem
on the wheel must be replaced by an authorized Ford dealer.
WARNING: Refer to Tire pressure monitoring system (TPMS)
in the Tires, Wheels and Loading chapter for important
information. If the tire pressure monitor sensor becomes damaged, it
will no longer function.
Dissimilar spare tire/wheel information
WARNING: Failure to follow these guidelines could result in an
increased risk of loss of vehicle control, injury or death.
If you have a dissimilar spare tire/wheel, then it is intended for
temporary use only. This means that if you need to use it, you should
replace it as soon as possible with a road tire/wheel that is the same size
and type as the road tires and wheels that were originally provided by
Ford. If the dissimilar spare tire or wheel is damaged, it should be
replaced rather than repaired.
A dissimilar spare tire/wheel is defined as a spare tire and/or wheel that
is different in brand, size or appearance from the road tires and wheels
and can be one of three types:
1. T-type mini-spare: This spare tire begins with the letter “T” for tire
size and may have “Temporary Use Only” molded in the sidewall
2. Full-size dissimilar spare with label on wheel: This spare tire has
a label on the wheel that states: “THIS TIRE AND WHEEL FOR
TEMPORARY USE ONLY”
When driving with one of the dissimilar spare tires listed above, do not:
• Exceed 50 mph (80 km/h)
• Load the vehicle beyond maximum vehicle load rating listed on the
Safety Compliance Label
• Use snow chains on the end of the vehicle with the dissimilar spare
tire
• Use more than one dissimilar spare tire at a time
• Use commercial car washing equipment Roadside Emergencies
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Owners Guide, 4th Printing
USA (fus)

• You may want to turn off the speed control in hilly terrain if
unnecessary shifting between the top gears occurs. Unnecessary
shifting of this type could result in reduced fuel economy.
• Warming up a vehicle on cold mornings is not required and may
reduce fuel economy.
• Resting your foot on the brake pedal while driving may reduce fuel
economy.
• Combine errands and minimize stop-and-go driving.
Maintenance
• Keep tires properly inflated and use only recommended size.
• Operating a vehicle with the wheels out of alignment will reduce fuel
economy.
• Use recommended engine oil. Refer to Maintenance product
specifications and capacities in this chapter.
• Perform all regularly scheduled maintenance items. Follow the
recommended maintenance schedule and owner maintenance checks
found in scheduled maintenance information.
Conditions
• Heavily loading a vehicle or towing a trailer may reduce fuel economy
at any speed.
• Carrying unnecessary weight may reduce fuel economy (approximately
1 mpg [0.4 km/L] is lost for every 400 lb [180 kg] of weight carried).
• Adding certain accessories to your vehicle (for example bug
deflectors, rollbars/light bars, running boards, ski/luggage racks) may
reduce fuel economy.
• To maximize the fuel economy, drive with the tonneau cover installed
(if equipped).
• Using fuel blended with alcohol may lower fuel economy.
• Fuel economy may decrease with lower temperatures during the first
8–10 miles (12–16 km) of driving.
• Driving on flat terrain offers improved fuel economy as compared to
driving on hilly terrain.
• Transmissions give their best fuel economy when operated in the top
cruise gear and with steady pressure on the gas pedal.
• Four-wheel-drive operation (if equipped) is less fuel efficient than
two-wheel-drive operation. Maintenance and Specifications
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SecuriLock passive anti-theft
system ................................147–148
Servicing your vehicle ..............366
Setting the clock ...................60, 62
Snowplowing .................7, 311–312
SOS Post Crash Alert ...............187
Spark plugs,
specifications .....................406, 411
Special notice ................................8
ambulance conversions ..............8
diesel-powered vehicles .............7
four-wheel drive vehicles .......313
utility-type vehicles ....................7
Speed control ............................109
Starting a flex fuel vehicle .......265
Starting your vehicle ........262–265
jump starting ..........................343
Steering wheel
controls ....................................111
tilting .........................................98
SYNC  ..........................................76
T
Tailgate ......................................121
Tilt steering wheel ......................98
Tire Pressure Monitoring
System (TPMS)
Tires, Wheels and Loading ....234
Tires ...........................216–218, 326
alignment ................................226
care ..........................................222
changing ..................326, 329, 332
checking the pressure ............221
inflating ...................................219
label .........................................233
replacing ..................................224 rotating ....................................227
safety practices .......................225
sidewall information ...............228
snow tires and chains ............241
spare tire .................................327
terminology .............................218
tire grades ...............................217
treadwear ........................217, 223
Towing .......................................249
recreational towing .................261
Trailer Brake
Controller-Integrated ..............254
trailer towing ..........................249
wrecker ....................................347
Traction control ........................270
Trailer Brake
Controller-Integrated ................254
Trailer sway control ..................277
Transfer case
fluid checking .........................400
Transmission .............................284
brake-shift interlock (BSI) ....282
fluid, checking and adding
(automatic) .............................396
fluid, refill capacities ..............407
Turn signal ..................................90
U
Universal garage door opener ..114
Upfitter controls .......................112
USB port ......................................70
V
Vehicle Identification Number
(VIN) ..........................................413
Vehicle loading ..........................242
Ventilating your vehicle ...........266Index
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2011 F-250/350/450/550 (f23)
Owners Guide, 4th Printing
USA (fus)