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

One of the most common sensor issues you may encounter is with your car's TPMS sensor, but is it a sensor that you can replace by yourself?

But, the Dorman TPMS (PN RNB-974-009) come with metal valve stems and are a fraction of the cost of the GM sensors at under $31. So I figured we’d give them a shot in the name of science.

Several TPMS tool and sensor companies, normally competitors, have joined forces on a campaign to urge technicians to update their TPMS scanners.

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?

One of the most common sensor issues you may encounter is with your car's TPMS sensor, but is it a sensor that you can replace by yourself?