2013 ISX 15 rapid sudden coolant consumption

[Nerv]

I wish i was there to do the mentioned, this happened in middle if the mountains with a driver, i towed the truck, got it looked at by obviously some idiot, 2 idiots that is, having it in my shop even with what happened is better than leaving it in the hands of those others, im pulling the pan today and will pressure the system overnight to be certain.