490 IF YOU NEED CONSUMER ASSISTANCE
Department Of Transportation Uniform Tire
Quality Grades . . . . . . . . . . . . . . . . . . . . . . . . 497
Treadwear . . . . . . . . . . . . . . . . . . . . . . . . . 497
Traction Grades . . . . . . . . . . . . . . . . . . . . . 497
Temperature Grades . . . . . . . . . . . . . . . . . . 498