leaking problem

Some times foreign debris is the cause of a valve to leak. Sometimes it can be shot out but other times disassembly is needed to inspect and clean the poppet and seating surface. If you feel comfortable disassembling the valve I would not hesitate. Just make a mental note of how it goes back together, they are not too complicated.
 
Some times foreign debris is the cause of a valve to leak. Sometimes it can be shot out but other times disassembly is needed to inspect and clean the poppet and seating surface. If you feel comfortable disassembling the valve I would not hesitate. Just make a mental note of how it goes back together, they are not too complicated.

thats what I'm thinking.