Originally Posted by ahab_01
Jabela - i started having low coolant after the few weeks of super cold weather we had. I likely added 3 or 4 liters of coolant/distilled water and bled the system 3 or 4 times until it finally settled and has been good for the last week or so. I am really not sure where the coolant went as I can't sense anything leaking.
Interestingly, I had the same mysterious disappearance of coolant during that extremely cold week. I only lost 0.5L of coolant, so not as disconcerting. No loss/leak before or since. Strange. Perhaps it's the water pump seal not sealing very well when deeply frozen?