2004 Chrysler Crossfire Owner's Manual - Page 241

IF YOU NEED CONSUMER ASSISTANCE 241 • Service Manuals. These comprehensive service manuals provide the information that students and professional technicians need in diagnosing/troubleshooting, problem solving, maintaining, servicing and repairing DaimlerChrysler Corporation vehicles. A complete working knowledge of the vehicle, system and/or components is written in straightforward language with illustrations, diagrams and charts. • Owner's Manuals. These manuals have been prepared with the assistance of service and engineering specialists to acquaint you with specific Chrysler group vehicles. Included are starting, operating, emergency and maintenance procedures as well as specifications, capabilities and safety tips. Call Toll Free at 1-800-890-4038 (U.S.) or 1-800-387-1143 (Canada) Or Visit us on the World Wide Web at: www.techauthority.daimlerchrysler.com www.daimlerchrysler.ca/manuals or DEPARTMENT OF TRANSPORTATION UNIFORM TIRE QUALITY GRADES The following describes the tire grading categories established by the National highway Traffic Safety Administration. The specific grade rating assigned by the tire's manufacturer in each category is shown on the sidewall of the tires on your car. All Passenger Car Tires Must Conform to Federal Safety Requirements in Addition to These Grades. Treadwear The treadwear grade is a comparative rating based on the wear rate of the tire when tested under controlled conditions on a specified government test course. For example, a tire graded 150 would wear one and a half 9