Yes I know it's been asked a million times, but I am still a little confused about something. So the other day my check coolant message comes on. No bigge I forgot to tighten the cap before I took off and some sputtered out. So fill the tank back up. Sure makes it easy being a black tank to see where you are at. Anyway I add about a gallon and stop. Peaking in there with a flashlight trying to find the right level at 2 1/2" from spout. Mine seems to be further. even measured it. Well know the deal is the way the tank fills up it seems like I could add endless amounts off coolant as I add some it levels out to a certian level. Like the coolant is going somewhere, but only to a point. AM I seeing that wrong? It almost seems like I could never fill the tank to the rim(yes I know it not supposed to go that high) if I wanted to like a normal tank on my other cars. Where is the coolant going or have I just not added enough? It's not going out the over flow tube which is at a higher level. Or am I just seeing things.