"David Jensen" wrote in message

What should I do to remove the oily taste from the pipe? It seems like
disassembling it and putting some kind of bottle brush and soap would be
quite an effort. There must be better way. How would a plumber do it?

Thanks.

He'd disassemble it and put some kind of bottle brush and soap in it. Aside
from letting the water run for a long time, there really is no other
solution. It will eventually go away but could take many gallons of water.