Hi Wammers, I did that but it was still leaking, stopped the valve leak that was the right rear put it all back on then discover it was now leaking at where the pipes enter the block. Put the suspension to full height and tried to push the pipes in again, sprayed a bit of soapy water on the connections and they were still leaking, new seals and inserts but its still the same, there is 2 O rings in there, I was thinking of as Grrrrr said of puting 1 more in to see if that helped stop the weeping past the pipes. The car is back down this morning so I know there's not much air in the system, I may add to the end of the pipes it could be the ends have gone raggy with all the in and out I've been doing, what do you think or trim the end so there nice and clean and tidy.