I could not find anything on the forum on this subject. 1-Is there anyway to replace or clean the oil seperator ? 2-can this be done with out removing the valve cover/plenum? When I took the hose off the there is a silver metal cylinder about 1/2" in diameter by 3/4" tall on my 04' disco. I bought the kit a while ago from AB. I have about 60 k and I have been getting oil seepage on valve cover right side, oil residue end of tail pipe. Thanks for your time.