Reading Tire Codes

…how old your current tires are, start by reading its Tire Identification Number (often referred to as the tire’s serial number). Unlike vehicle identification numbers (VINs), Tire Identification Numbers are actually production codes that identify the week and year the tire was manufactured.…

…or doorjamb) or their owner's manual for the recommended tire pressures for their vehicle's driving conditions. Related Links * How to Read Speed Rating, Load Index & Service Descriptions * P-Metric & Euro-Metric Tire Sizing * Plus Size Wheels & Tires * Sidewall Markings * Tire Size Conversion Chart

…translates to the 51st week of 2007. Prior to 2000, the tire industry assumed that a tire would not be in service longer than ten years. As such, the date code consists of only three digits, two for the week and one for the year. For more information, read "Determining the Age of a Tire."

…location, tire size and manufacturer's code, along with the week and year the tire was manufactured. "When it comes to determining the age of a tire, it is easy to identify when a tire was manufactured by reading its Tire Identification Number (often referred to as the tire's serial number)." Tires…

…shop overhead. When reading the tables, you will often encounter N/C or N/A. N/C means that the service is included at no cost with the regular installation price. N/A means that the service is not offered by that installer. For example, if the line for Run-Flat Tire Service reads N/C, that means…

…with a tire pressure monitoring system, the standard method involved having a transmitter on each wheel. This transmitter emits a wireless signal that the vehicle computer receives and processes. At a minimum, this transmission contains the tire pressure and an ID code. This ID code helps your…

…system (or indirect system) to keep watch for a deflating tire, most use a battery powered sensor (based in the base of the valve stem assembly) to give the most accurate read of your tire pressure. When replacing tires or wheels and tires as a complete package, the presence of these remote sensors…

…these products, include: * RPM “rev” Limiter * Top-Speed Limiter * 0-60 mph Electronic Throttle Restriction * Read and Clear Diagnostic Trouble Codes (DTCs) * Return to Stock or Change Option Settings * Internet Updateable Founded in 1997, AIRAID started developing and manufacturing…