Was driving down the road and smelled something. So I pulled over and shut my car off and then steam came out from under the hood. Popped the hood and was spewing antifreeze out of the coolant tank. Has about a 2" crack on the side of it. Anyone else have had this problem. I believe it should still be under warranty but Vortech says no. Anyone have any ideas as to what could've caused this? And is anyone selling their overflow tank if they happened to upgrade to an aftermarket one. I'm going to make my own but It will take me a little while since I've pretty busy. I'd like to put on for now just to be able to drive around.