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7-7. Tire Information (U.S.A.)
Replacing a Tire
If a tire wears evenly, a wear indicator will appear as a solid band
across the tread. Replace the tire when this happens.
You should replace the tire before the band crosses the entire tread.
New tread
1
Worn tread
2
Tread wear indicator
3
Tires degrade over time, even when they are not being used on the road.
It is recommended that tires generally be replaced when they are 6 years
or older. Heat caused by hot climates or frequent high loading conditions
can accelerate the aging process. You should replace the spare tire when
you replace the other road tires due to the aging of the spare tire. The
period in which the tire was manufactured (both week and year) is indi-
cated by a 4-digit number.
Refer to Tire Labeling on P. 530.
WARNING
Always use tires that are in good condition
■
Driving with worn tires is dangerous. Reduced braking, steering, and
traction could result in an accident.
Safety Practices
The way you drive has a great deal to do with your tire mileage and
safety. So cultivate good driving habits for your own benefit.
• Observe posted speed limits and drive at speeds that are safe for
the existing weather conditions
• Avoid fast starts, stops and turns
• Avoid potholes and objects on the road
• Do not run over curbs or hit the tire against the curb when parking
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