I put new air-make that fresh-in my tires wither they need it or not.
A friend who owned a front end shop bought a used high end VW from a customer. The guy had kept meticulous maintenance records which showed that he changed the air in the tires every 25k.
Some tires shops (including Costco) fill the tires with nitrogen to eliminate moisture in the air. But, that's a whole new topic.
“In a time of deceit telling the truth is a revolutionary act.” ― George Orwell
It's not over when you lose. It's over when you quit.
