I have asked this before on here and met with only negative comments, but still want to know. Why in the world in Chrysler requiring HOAT and OAT. Check out all the coolant problems on this site! If you are running HOAT and you or someone else mixes it with OAT you are looking at a minimum of a new cooling system and at the max a new engine! This is BS! I understand the poising of small animals stuff, but in the past 50 years I have had over a hundred cars, have never poisoned a small animal, and have not had a cooling problem. Why can't the system be flushed and run standard coolant which has been around for decades and does not turn to sludge. Some have suggested that standard coolant will dissolve the 3.6 gaskets! What are they made of, jello? Coolants today are compatible with copper, aluminum, iron and every other material known to man and are running through millions of cars without any problems. This crap is failing within the first few hundreds of miles in some instances. I just don't get it. Unless someone can give me a good reason not to, I'm draining mine and running Peak or anything I can find at the parts store. I don't want to hear "warranty". If the engine fails I will redrain it and refill with HOAT. This looks like another of those major fuckups out there in the world with my name all over it.