profdlp
Fired
I had that problem the first time I flushed and filled. Try removing the top connection of the lower hose and pouring your coolant mix in there until it reaches the top of the hose, then jam it on and secure it. Also: have you loosened up the bleeder up topside?
Also: Also: You are using HOAT coolant, right? (Just checking)
Also: Also: You are using HOAT coolant, right? (Just checking)