Do make sure you have adequate provision for keeping carcass cool - supermarket bags of ice work a treat
Do make sure you have a watertight vessel to hold ice bags and carcase
Don't overlook any tiny little cracks that might otherwise allow a blend of blood and iced water down through your boot carpet into the spare wheel well of your daily driver
Don't leave said vehicle parked in the sun and expect to be able to drive it the following day!
Do try to track the fluid path down and clean it ALL out....alternatively sell vehicle
Anyone want to buy an modern classic - 1999 Audi S4, one careful owner and me.
perfect summer driving as you can keep all the windows down!!