User Guide

unserviceable from damage or conditions of use, it should

be replaced regardless of when it was produced or placed

in service.

The vehicle manufacturer may consider vehicle performance

characteristics when making tire replacement recommendations

Consult your vehicle owner’s manual for any information

regarding tire service life and replacement and follow the

recommendations applicable to your vehicle.

TIRE MANUFACTURE DATE

The tire manufacture date is determined by examining the DOT

tire identication number, also known as the DOT serial number

or code, which can be found on at least one sidewall near the

wheel. It may be necessary to look on both sides of the tire to

nd the entire serial code. For more information on DOT serial

codes, see “Tire Sidewall Labeling” in this manual.

Tires Produced Since 2000: The last four (4) digits of the serial

code identify the week and year of production. In the example

below, the tire was produced in the 18th week of 2000. Another

example, a tire with a serial code ending in “2406” would have

been produced in the 24th week of 2006.

Tires Produced Prior to 2000: The last three (3) digits of

the serial code identify the week and year of production. For

example, a tire with a code ending in “329” would likely have

been produced in the 32nd week of 1999, but possibly produced

in 1989. If in doubt, consult a qualied tire service professional.

TIRE REPAIRS

SAFETY WARNING

Driving on an improperly repaired tire is dangerous. An

improper repair can be unreliable or permit further damage

to the tire. The tire may suddenly fail, causing serious personal

injury or death. A complete inspection and repair of your tire

in accordance with Rubber Manufacturers Association

(RMA) procedures should be conducted by a qualied tire

service professional.

While the comprehensive procedures and recommendations

for tire repair are beyond the scope of this manual, a proper tire

repair includes the following:

The tire is demounted from the wheel for a complete

inspection, inside and out. Some damage to the tire may

only be evident on the interior of the tire.