^^^Is this with a FACTORY replacement Ford part, or one of the upgraded aftermarket units? (Sorry, I did not look back through the whole thread.)
In any case, are you (or the dealer) SURE that the system was bled/'burped' properly, and over days of use, after that initial install/fill?
In any case, are you (or the dealer) SURE that the system was bled/'burped' properly, and over days of use, after that initial install/fill?
It’s a Mountune replacement that I did a vacuum fill on. The pics are from a couple weeks of letting the remaining air work it’s way out. I guess it’s possible there could be some air left but the progression of coolant loss over time is pretty consistent.