Tire age

Yep, it ruins tires driving them low.

my sister was over and her tire was low, “oh no big deal I’m dropping it off at the dealer later in the week.” I filled it for her as we live 35 miles apart and she drive 25 each day to work. It had 15 psi in it. She said the dealer took the tire off and showed her rubber shavings inside. turned it into garbage