Just wanted everyone to know that I took the Journey out yesterday and everything was fine. I wanted to burn off as much of the old fuel as I could so I drove out a rural expressway for an hour and then an hour back, running my AC and generator the whole way. When I got back home I was down to a quarter tank. I filled up with fresh diesel and a 'shock dose' of Biobar. The Lord was good to me. So were the other posters here and I thank you all for taking the time to give me advice. I learned a lot about diesel along the way.