470 IF YOU NEED CONSUMER ASSISTANCE
Department Of Transportation Uniform Tire
Quality Grades . . . . . . . . . . . . . . . . . . . . . . . . 477
Treadwear . . . . . . . . . . . . . . . . . . . . . . . . . 477
Traction Grades . . . . . . . . . . . . . . . . . . . . . 477
Temperature Grades . . . . . . . . . . . . . . . . . . 478