TIRE MARKINGS SPEED RATINGS TIRE CARE TIRE PRESSURE LABEL TIRE PRESSURES CHECKING THE TIRE PRESSURES TIRE VALVES PUNCTURED TIRES REPLACEMENT TIRES AVOIDING FLAT SPOTS TIRE DEGRADATION USING WINTER TIRES USING SNOW CHAINS UNITED STATES DEPARTMENT OF TRANSPORTATION UNIFORM TIRE QUALITY GRADING TREADWEAR TRACTION TEMPERATURE TIRE GLOSSARY lbf/in² or psi kPa Cold tire pressure Maximum inflation pressure Curb weight Gross vehicle weight Accessory weight Production options weight Maximum loaded vehicle weight Rim Bead STEPS FOR DETERMINING CORRECT LOAD LIMIT