Traction – AA, A, B, CThe traction grades, from highest to lowest,are AA, A, B, and C. Those grades representthe tire's ability to stop on wet pavement asmeasured under controlled conditions onspecified government test surfaces of asphaltand concrete. A tire marked C may have poortraction performance. Warning: The traction gradeassigned to this tire is based on straight-aheadbraking traction tests, and does not includeacceleration, cornering, hydroplaning, or peaktraction characteristics.Temperature – A, B, CThe temperature grades are A (the highest), B,and C, representing the tire's resistance to thegeneration of heat and its ability to dissipate heatwhen tested under controlled conditions on aspecified indoor laboratory test wheel. Sustainedhigh temperature can cause the material of thetire to degenerate and reduce tire life, andexcessive temperature can lead to sudden tirefailure. The grade C corresponds to a level ofperformance which all passenger car tires mustmeet under the Federal Motor Safety StandardNo. 109. Grades B and A represent higher levelsof performance on the laboratory test wheel thanthe minimum required by law. Warning: Thetemperature grade for this tire is established for atire that is properly inflated and not overloaded.Excessive speed, underinflation, or excessiveloading, either separately or in combination, cancause heat buildup and possible tire failure.Wheel Alignment and Tire BalanceThe tires and wheels on your vehicle were aligned andbalanced carefully at the factory to give you the longesttire life and best overall performance. Adjustmentsto wheel alignment and tire balancing will not benecessary on a regular basis. However, if you noticeunusual tire wear or your vehicle pulling to one side orthe other, the alignment might need to be checked.If you notice your vehicle vibrating when driving on asmooth road, the tires and wheels might need to berebalanced. See your dealer for proper diagnosis.6-73InformationProvidedby:
