Not Ranked
Believe it or not you could have a big fat air bubble in that block. Try pressure flushing it (as simple as removing the hose(s) and pushing water through the system) effective but messy. Or if you can have the system vacuumed down.
It may take several attemps to completely remove the air.
Good Luck,
__________________
michael
A man that is young in years, may be old in hours, if he have lost no time. But that happeneth rarely. Generally, youth is like the first cogitations, not so wise as the second. For there is a youth in thoughts, as well as in ages... Sir Francis Bacon (1561-1626)
|