Coolant?

[noggythenog]

Far as i inow its an expansion tank so if youre bike boiled the coolant then it would have all gone into the tank,hence it's now over full,bare with me though that could be total bollocks as im still learning too but if that was the case in my mind i'd want that coolant all drained out & topped up with fresh as it might have lost some of its qualities.


Now lets wait see what the boys in the know come out with.