This winter I noticed a steady cool breeze when I put my hand below the
dash near the instrument panel. This past weekend, I had reason to pull
the grill and saw a quarter-sized hole just next to the big harness
between the radiator and the antenna. I taped it up and didn't drive
the car until today... and there's still a strong breeze.

Where's the usual suspect for the offending inlet?

Thanks

Jim