tire type FORD SUPER DUTY 2007 1.G Owner's Manual

Habits
•Smooth, moderate operation can yield up to 10% savings in fuel.
•Steady speeds without stopping will usually give the best fuel
economy.
•Idling for long periods of time (greater than one minute) may waste
fuel.
•Anticipate stopping; slowing down may eliminate the need to stop.
•Sudden or hard accelerations may reduce fuel economy.
•Slow down gradually.
•Driving at reasonable speeds (traveling at 55 mph [88 km/h] uses 15%
less fuel than traveling at 65 mph [105 km/h]).
•Revving the engine before turning it off may reduce fuel economy.
•Using the air conditioner or defroster may reduce fuel economy.
•You may want to turn off the speed control in hilly terrain if
unnecessary shifting between third and fourth gear 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 toMaintenance Product
Specifications and Capacitiesin this chapter.
•Perform all regularly scheduled maintenance items. Follow the
recommended maintenance schedule and owner maintenance checks
found in your vehicle’sscheduled 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).
2007 F-250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
277

Roadside assistance ..................205
S
Safety Belt Maintenance ..........110
Safety belts (see Safety
restraints) ............................99–103
Safety defects, reporting ..........244
Safety restraints ..................99–103
BeltMinder............................106
extension assembly ................109
for adults .........................100–103
for children .....................119–120
lap belt ....................................104
safety belt maintenance .........110
warning light and
chime ...............................105–106
Safety seats for children ..........123
Safety Compliance
Certification Label ....................296
Satellite Radio Information ........32
Seat belts
(see Safety restraints) ...............99
Seats ............................................92
child safety seats ....................123
cleaning ...................................250
Servicing your vehicle ..............253
Snowplowing .................8, 201–204
Spark plugs,
specifications .....................290, 295
Special notice ................................9
ambulance conversions ..............8
diesel-powered vehicles .............8
utility-type vehicles ....................8
Speed control ..............................64
Starting your
vehicle ........................169–170, 173jump starting ..........................230
Steering wheel
controls ......................................69
tilting .........................................57
T
Tailgate ..................................81–82
Tilt steering wheel ......................57
Tires ...................................133–134
alignment ................................142
care ..........................................139
changing ..................................222
checking the pressure ............138
inspecting and inflating .........135
label .........................................149
replacing ..................................141
rotating ....................................143
safety practices .......................142
sidewall information ...............144
snow tires and chains ............149
spare tire .........................217, 219
terminology .............................134
tire grades ...............................134
treadwear ........................133, 140
Towing .......................................157
Trailer Brake
Controller-Integrated ..............161
trailer towing ..........................157
wrecker ....................................236
Traction-lok rear axle ...............178
Trailer Brake
Controller-Integrated ................161
Transfer case
fluid checking .........................287
Transmission
automatic operation .........58, 178
brake-shift interlock (BSI) ....178
fluid, checking and adding
(automatic) .............................283
2007 F-250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA(fus)
Index
305