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

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.

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 ...

Start TPMS service at the counter to avoid comebacks, protect trust, and educate customers on this vital safety system.