Not if the gasket/ o-ring failed. Which is what they are claiming whether we are incined to agree or not & too hard to prove otherwise. In this case part failure is the root cause & should be covered by warranty. It sounds like the dealership & Dodge are prepared to stand behind it at this point for the 100,000 mile interval. All this call here call there is irrelevant after that. You're actually beter off not getting the insurance companies involved because they have the right to & most likely will only pay for a used engine replacement. Believe me, I've done jobs like this in the past.