You can learn a lot about your car from looking at your tires. Reading tread depth with a quarter or a penny is helpful for knowing when you have to change your tires. Likewise, learning what the numbers on the sidewall mean is a crucial part of car ownership, but there’s a lot more you can learn from your car’s tires to keep them well maintained. Instead of looking at the side of your tire, you’ll want to check out the actual tread from the front or top of the tire. Obviously, this is a lot easier when the tire is off the car. Once you take a closer look…