668 IF YOU NEED CONSUMER ASSISTANCE
PUBLICATION ORDER FORMS . . . . . . . . . . . .674
DEPARTMENT OF TRANSPORTATION UNIFORM
TIRE QUALITY GRADES . . . . . . . . . . . . . . . . .675
▫ Treadwear. . . . . . . . . . . . . . . . . . . . . . . . . . .675
▫ Traction Grades . . . . . . . . . . . . . . . . . . . . . . .675
▫ Temperature Grades. . . . . . . . . . . . . . . . . . . .676