2008 Ford F250 Owner Guide 4th Printing - Page 308

Roadside Emergencies Dissimilar spare tire/wheel information 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 • Try to repair the dissimilar spare tire Use of one of the dissimilar spare tires listed above at any one wheel location can lead to impairment of the following: • Handling, stability and braking performance • Comfort and noise • Ground clearance and parking at curbs • Winter weather driving capability • Wet weather driving capability It is not recommended that the vehicle be operated in 4WD modes with a temporary emergency spare tire. If 4WD operation is necessary, do not operate above speeds of 10 mph (16 km/h) or for distances above 50 miles (80 km). 308 2008 F-250/350/450/550 (f23) Owners Guide (post-2002-fmt) USA (fus)