[Daboo]

While I appreciate the original OP's concern about the TPMS not agreeing with his personal pressure guage, unless there is a great difference, don't over think it.

Well said. I keep my TPMS readings visible for the first day or so after a tire change. After that, I look at the reading only when filling up with gas.

It's a safety item to tell me if there's a catastrophic loss of air pressure. Nothing more.

Chris