so firstly, is no 7 on this diagram liable to leakage and worth replacing? if so, is it a screw thread or a tight push fit?

secondly, which pipes are most likely to be causing the leak on the power steering, or where are the typical places to look as at the moment everywhere has a nice fien haze of rustproofing (oil) that's preventing me from seeing where the origin is
cheers boys and girls
regards.....oily bastard




