I hear you about mopar leaving a bad taste in your mouth! What’s most shocking to me is that, at least for me in Canada, they aren’t willing to do all the diagnostic tests available to them to try and get to the bottom of this issue. I’ve located a dealership in Minnesota, which isn’t too far far from me, that has experience with this issue and I’m more than half tempted to make an appointment with them to have my truck looked at. I just don’t know if there are any issues with warranty since it’s RAM Canada/RAM US.