The ironic thing about this scenario is that usually to diagnose this particular concern you have to fix the concernAin't that the truth. Well, diagnosis is gonna be 3 hours. How much is the repair?Nothing.What a hell of a deal! Lol.
I did mine with stats out. Clean water.
After I ran water through the degas bottle with one block drain out at a Time for 10 mins each. Then drained everything, put new stats in, and filled with long life.