2008 Dodge Avenger Owner's Manual - Page 308

306 STARTING AND OPERATING Tread Wear Indicators Tread wear indicators are in the original equipment tires to help you in determining when your tires should be replaced. becomes approximately 1/16 in (2 mm). When the tread is worn to the tread wear indicators, the tire should be replaced. Life of Tire The service life of a tire is dependent upon varying factors including but not limited to: • Driving style • Tire pressure • Distance driven WARNING! Tires and spare tire should be replaced after six years, regardless of the remaining tread. Failure to follow this warning can result in sudden tire failure. You could lose control and have an accident resulting in serious injury or death. These indicators are molded into the bottom of the tread grooves. They will appear as bands when the tread depth