Have you checked the length of the M/C push rod ? .

If it's too long it will slightly hold the M/C piston in a bit and cause just this problem .

I personally prefer the hand pump typ of pressure bleeder, I've seen too much pressure added too many times .

__________________
-Nate
1982 240D 408,XXX miles
Ignorance is the mother of suspicion and fear is the father

I did then what I knew how to do ~ now that I know better I do better