I Rebuilt my turbo on my 2006 6.0 and went to to start it and it ended up being a no start until my batteries died. I got them charged up and cranked it again and it started. I figured I didn’t tighten the up pipe all the way so I left it alone for the night, came back to it to the next day, I tightened the retighten the up pipe and everything else. Went to go start it again no start and my batteries are dead once again. My batteries aren’t bad, I’ve left it before for longer and it would always start right up. But then after all that I saw a very steady coolant leak coming from the passenger rear side of the block. So I checked the hoses going to the heater because I just replaced the one coming from the degass bottle and there was nothing. Then I checked the valley and there was nothing. Btw I have the blue hose with a bulletproof Egr.