Owner's Manual
Page 312
... things during normal service on a specified government test course. If your vehicle when it was new had a Tire Performance Criteria Specification (TPC Spec) number on the government course as well on each tire's sidewall. The relative performance of tires depends upon the actual conditions of their use.... Buying New Tires To find out what kind and size of tires you get new tires, get ones with those not having a TPC Spec number, make sure they are designed to the system developed by the United States National Highway Traffic Safety Administration which grades tires by a ...
... things during normal service on a specified government test course. If your vehicle when it was new had a Tire Performance Criteria Specification (TPC Spec) number on the government course as well on each tire's sidewall. The relative performance of tires depends upon the actual conditions of their use.... Buying New Tires To find out what kind and size of tires you get new tires, get ones with those not having a TPC Spec number, make sure they are designed to the system developed by the United States National Highway Traffic Safety Administration which grades tires by a ...