sentences:  The best way to check tire maintenance is to check the air pressure, because that will lead you to whatever problem your tire might have.There are several factors that may cause quicker tire wear, among them there are heavy braking and fast cornering, constant heavy cargo transportation and rough roads, improper pressure (under- or overinflation) or improper maintenance.That's why for the older vehicles, that do not come equipped with TPMS sensors, it is highly recommended to check tire pressure at least once a month (National Highway Traffic Safety Administration recommendation).