The member who posted about his Jeep diesel engine failure (FCA replaced the motor) was last on the forum in July, 2018. He may or may not return, but his account of the Jeep, Eco-Diesel failure begins in this thread:
http://www.keystoneforums.com/forums...ad.php?t=25540 He has since successfully completed his Alaska trip with the replacement diesel engine in his Jeep, so his "failure" turned into his "success".... YMMV