I thought I had managed to solve this leak but it has surfaced again. The solenoid is leaking from the gasket area. The leak only happens when the ram is forward, I thought this could have been a leaking ram but there is no leak coming from the front end when the hose is off. There is no leak when the ram is extended and the back block is backwards. Also the LPR seems to be working correctly and the gasket seems to be in good shape. Does anyone have any ideas as to what could be causing this before i start replacing things in the hope it works.