
Important:Remember to replace the wheel valve stems when the road
tires are replaced on your vehicle.
It is recommended that the two front tires or two rear tires generally be
replaced as a pair.
Safety practices
Driving habits have a great deal to do with your tire mileage and safety.
•Observe posted speed limits
•Avoid fast starts, stops and turns
•Avoid potholes and objects on the road
•Do not run over curbs or hit the tire against a curb when parking
If your vehicle is stuck in snow, mud, sand, etc.,do notrapidly
spin the tires; spinning the tires can tear the tire and cause an
explosion. A tire can explode in as little as three to five seconds.
Never spin the tires in excess of the 35 mph (55 km/h) point
indicated on the speedometer.
Highway hazards
No matter how carefully you drive there’s always the possibility that you
may eventually have a flat tire on the highway. Drive slowly to the
closest safe area out of traffic. This may further damage the flat tire, but
your safety is more important.
If you feel a sudden vibration or ride disturbance while driving, or you
suspect your tire or vehicle has been damaged, immediately reduce your
speed. Drive with caution until you can safely pull off the road. Stop and
inspect the tires for damage. If a tire is under-inflated or damaged,
deflate it, remove wheel and replace it with your spare tire and wheel. If
you cannot detect a cause, have the vehicle towed to the nearest repair
facility or tire dealer to have the vehicle inspected.
Tire and wheel alignment
A bad jolt from hitting a curb or pothole can cause the front end of your
vehicle to become misaligned or cause damage to your tires. If your
vehicle seems to pull to one side when you’re driving, the wheels may be
out of alignment. Have your authorized dealer check the wheel alignment
periodically.
2007 F-250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA(fus)
Tires, Wheels and Loading
142 

ROADSIDE ASSISTANCE
Getting roadside assistance
To fully assist you should you have a vehicle concern, Ford Motor
Company offers a complimentary roadside assistance program. This
program is separate from the New Vehicle Limited Warranty. The service
is available:
•24–hours, seven days a week
•for the New Vehicle Limited Warranty period of three years or 36,000
miles (60,000 km), whichever occurs first on Ford and Mercury
vehicles, and four years or 50,000 miles (80,000 km) on Lincoln
vehicles.
Roadside assistance will cover:
•a flat tire change with a good spare (except Ford GT which has a tire
inflation kit)
•battery jump start
•lock-out assistance (key replacement cost is the customer’s
responsibility)
•fuel delivery – Independent Service Contractors, if not prohibited by
state, local or municipal law shall deliver up to 2.0 gallons (7.5L) of
gasoline or 5 gallons (18.9L) of diesel fuel to a disabled vehicle. Fuel
delivery service is limited to two no-charge occurrences within a
12-month period.
•winch out – available within 100 feet (30.5 meters) of a paved or
county maintained road, no recoveries.
•towing – Ford/Mercury/Lincoln eligible vehicle towed to an authorized
dealer within 35 miles (56.3 km) of the disablement location or to the
nearest authorized dealer. If a member requests to be towed to an
authorized dealer more than 35 miles (56.3 km) from the disablement
location, the member shall be responsible for any mileage costs in
excess of 35 miles (56.3 km).
Trailers shall be covered up to $100 if the disabled eligible vehicle
requires service at the nearest authorized dealer. If the trailer is disabled,
but the towing vehicle is operational, the trailer does not qualify for any
roadside services.
2007 F-250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA(fus)
Roadside Emergencies
205 

•Always dispose of automotive
batteries in a responsible manner.
Follow your local authorized
standards for disposal. Call your
local authorized recycling center
to find out more about recycling
automotive batteries.
ENGINE COOLANT
Checking engine coolant
The concentration and level of engine coolant should be checked at the
mileage (kilometer) intervals listed in thescheduled maintenance
information. The coolant concentration should be maintained at 50/50
coolant and distilled water, which equates to a freeze point of -34°F
(-36°C). Coolant concentration testing is possible with a hydrometer or
antifreeze tester (such as the Rotunda Battery and Antifreeze Tester,
014–R1060). The level of coolant should be maintained at the “FULL
COLD” level or within the “COLD FILL RANGE” in the coolant reservoir.
If the level falls below, add coolant per the instructions in theAdding
engine coolantsection.
Your vehicle was factory-filled with a 50/50 engine coolant and water
concentration. If the concentration of coolant falls below 40% or above
60%, the engine parts could become damaged or not work properly.A
50/50 mixture of coolant and water provides the following:
•Freeze protection down to -34°F (-36°C).
•Boiling protection up to 265°F (129°C).
•Protection against rust and other forms of corrosion.
•Enables calibrated gauges to work properly.
L
E
A
D
RETURN
RECYCLE
2007 F-250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA(fus)
Maintenance and Specifications
264 

Four-Wheel Drive vehicles .......187
description ..............................191
driving off road .......................193
electronic shift ................187, 191
indicator light .........................188
lever operated shift ................189
manual locking hubs ..............187
preparing to drive your
vehicle .....................................178
Fuel ............................................270
calculating fuel
economy ............................75, 275
cap ...........................................272
capacity ...................................291
choosing the right fuel ...........273
comparisons with EPA fuel
economy estimates .................278
detergent in fuel .....................274
filling your vehicle with
fuel ...........................270, 272, 275
filter, specifications ........270, 290
fuel pump shut-off switch .....207
improving fuel economy ........275
octane rating ...................274, 295
quality ......................................274
running out of fuel .................275
safety information relating to
automotive fuels .....................270
Fuel pump shut-off switch .......207
Fuses ..................................208–209
G
Gas cap (see Fuel cap) ............272
Gas mileage
(see Fuel economy) .................275
Gauges .........................................16
transmission fluid
temperature gauge ...................20
H
Hazard flashers .........................207Head restraints ...........................92
Headlamps ...................................42
aiming ..................................44, 46
autolamp system
.......................42
daytime running lights
.............43
flash to pass
..............................44
high beam
.................................44
replacing bulbs
.............49–50, 52
turning on and off
....................42
Heating
heating and air conditioning
system
...........................36–37, 39
Hood
..........................................254
I
Ignition
...............................169, 295
Infant seats
(see Safety seats)
.....................123
Inspection/maintenance (I/M)
testing
........................................280
Instrument panel
cleaning
...................................248
cluster
........................................12
lighting up panel and
interior
.......................................44
J
Jump-starting your vehicle
......230
K
Keyless entry system
.................90
Keys
positions of the ignition
.........169
2007 F-250/350/450/550(f23)
Owners Guide (post-2002-fmt)
USA(fus)
Index
303