Learn when TPMS sensor replacement is needed, how sensor modes work, and tips for troubleshooting signal issues in the shop.

TPMS sensors can be costly to replace, but they don't have to be. If you're a Costco member, swing by your local warehouse for a deal on this safety necessity.

Unlike other parts on your car, Tire Pressure Monitoring System (TPMS) sensors have their own battery, which means they eventually die. How much is a new one?