Myth: You tires should be inflated to the pressure shown on the tire sidewall.

Because of the wide variety of tires on the market today, tires can be used on more than one vehicle, so inflating your tires based on the PSI number on the sidewall may not be ideal for your specific vehicle. Car owners should follow the manufacturer's recommendations for cold weather and normal conditions tire pressure. That number can be found on a doorjamb sticker in newer cars, or in the glove box or fuel door on older models.