leaking in breach and out feedneck

[speed_shooter]

hey today i gased up my lcd and it was leaking in the breach and up through the feedneck,the inside looks pritty dirty so im going to clean out the valve but im not to sure if thats the problem but im going to try,does anyone know what the problem is?

[bush'em]

Your valve/cup seal needs cleaning or replacing of the stem/seal. Clean it out, put a drop of oil on it, and see if it still leaks. The valve stem needing replacing after a while is a fairly common issue.