There is no single method for checking tire tread depths, and while some are more accurate than others, all are great at ...
With so many parts of your car in need of consistent upkeep, it can be easy to forget to check your tires ... is a tread depth gauge. This can provide you with a more accurate measurement ...
The bars become flush with surrounding tread when wear reduces a groove's depth to 2/32 of an inch ... about 3 to 4 mph slower than the full-tread tires. As the chart in All-season-tire wear ...