Hello. I have a 2020 Bighorn ecodiesel too. I got the oil pump replaced as per recall. How about trying a new pump on the truck before you give up on it. But the other gentleman is right about no more warranty. I hope for your sake that it can be fixed.
I am hoping this forum will help me learn about my engine. I have 18,000 miles on it. Please tell me NOT every ecodiesel fails? I really love this truck and it is perfect for what I need. Towing the two horse trailer it's perfect. Does anyone have a good story? I hope someday I can have one...