New OEM Antifreeze Mix %

Ya, they must get different water to antifreeze ratios depending on where they are delivered. A couple of Christmases ago I rented a mini van to make a short trip so seven of us could travel together. I noticed that the van came with Texas plates. The night I picked it up it dropped to -13 and I got to wondering if the van had enough antifreeze. I went and checked it and there was slush in the radiator. So I drove it around a bit and took our car out of the garage and put the van in for the night. When I returned the van I told the lady that if the van stays in the area they might want to add antifreeze! I can't imagine what fun I would have had had it got really cold that night!