2002 Nissan Xterra Owner's Manual - Page 221

TYPES OF TIRES WARNING When changing or replacing tires, be sure all four tires are of the same type (i.e., Summer, All Season or Snow) and construction. An authorized NISSAN dealer may be able to help you with information about tire type, size, speed rating and availability. Replacement tires may have a lower speed rating than the factory equipped tires, and may not match the potential maximum vehicle speed. Never exceed the maximum speed rating of the tire. For additional information regarding tires, refer to ''Important Tire Safety Information'' in the Warranty Information Booklet (US) or ''Tire Safety Information'' in the Warranty and Roadside Assistance information booklet (Canada). tified by ''ALL SEASON'' and/or ''M&S'' on the tire sidewall. Snow tires have better snow traction than All Season tires and may be more appropriate in some areas. not match the potential maximum vehicle speed. Never exceed the maximum speed rating of the tire. For additional traction on icy roads, studded tires may be used. However, some U.S. States and Canadian provinces prohibit their use. Check local, state and provincial laws before installing studded tires. Skid and traction capabilities of studded snow tires on wet or dry surfaces may be poorer than that of non-studded snow tires. Summer tires NISSAN specifies summer tires on some models to provide superior performance on dry roads. Summer tire performance in snow and ice will be substantially reduced. Summer tires do not have the tire traction rating ''M&S'' on the tire sidewall. If you plan to operate your vehicle in snowy or icy conditions, NISSAN recommends the use of ''SNOW'' or ''ALL SEASON'' tires on all four wheels. TIRE CHAINS Use of tire chains may be prohibited according to location. Check the local laws before installing tire chains. When installing tire chains, make sure they are the proper size for the tires on your vehicle and are installed according to the chain manufacturer's suggestions. Use only SAE class ''S'' chains. Other types may damage your vehicle. Use chain tensioners when recommended by the tire chain manufacturer to ensure a tight fit. Loose end links of the tire chain must be secured or removed to prevent the possibility of whipping action damage to the fenders or undercarriage. If possible, avoid fully loading your vehicle when using tire chains. In addition, drive at a reduced speed. Oth- Snow tires If snow tires are needed, it is necessary to select tires equivalent in size and load rating to the original equipment tires. If you do not, it can adversely affect the safety and handling of your vehicle. If you install snow tires, they must be the same size, brand, construction and tread pattern on all four wheels. Generally, snow tires will have lower speed ratings than factory equipped tires and may All season tires NISSAN specifies All Season tires on some models to provide good performance for use all year around, including snowy and icy road conditions. All Season Tires are iden- 8-38 Maintenance and do-it-yourself