Don’t go anywhere without a properly inflated spare tire. If you have a habit to regularly check the air pressure in your tires on a gas station, then you’re in a safe position already, and you’ll know upfront when you’ll have to learn how to change a flat tire if you haven’t learned. For this adventure, you’ll also require a wheel wrench and a tripod jack. The tire pressure gauge can also help you with maximizing the economy of the fuel and minimizing tire wear. Keep one with you just in case.