2002 Nissan Sentra Owner's Manual - Page 202

braking, handling, ground clearance, body-to-tire clearance, tire chain clearance, speedometer calibration, headlight aim and bumper height. Some of these effects may lead to accidents and could result in serious personal injury. ● If the wheels are changed for any reason, always replace with wheels which have the same off-set dimension. Wheels of a different offset could cause premature tire wear, degrade vehicle handling characteristics and/or interference with the brake discs/drums. Such interference can lead to decreased braking efficiency and/or early brake pad/shoe wear. Refer to "Wheel/tire size" in the "Technical and consumer information" section of this manual for wheel off-set dimensions. ● Do not install a deformed wheel or tire even if it has been repaired. Such wheels or tires could have unknown structural damage and could fail without warning. ● The use of retread tires is not recommended. ● 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). Care of wheels ● Wash the wheels when washing the vehicle to maintain their appearance. ● Clean the inner side of the wheels when the wheel is changed or the underside of the vehicle is washed. ● Do not use abrasive cleaners when washing the wheels. ● Inspect wheel rims regularly for dents or corrosion. Such damage may cause loss of pressure or poor seal at the tire bead. ● NISSAN recommends waxing the road wheels to protect against road salt in areas where it is used during winter. Wheel balance Unbalanced wheels may affect vehicle handling and tire life. Even with regular use, wheels can get out of balance. Therefore, they should be balanced as required. Wheel balance service should be performed with the wheels off the vehicle. Spin balancing the front wheels on the vehicle could lead to transmission damage. ● 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). Spare tire (TEMPORARY USE ONLY) Observe the following precautions if the TEMPORARY USE ONLY spare tire must be used, otherwise your vehicle could be damaged or involved in an accident: Maintenance and do-it-yourself 8-47