If a loose oil cooler is causing a leak, will it leak down on to the filter or just srip off some other place? I ask because I'm also trying to track down a pesky oil leak on my 1.8T.
did the o-ring fix this??I need to address this very thing. I thought originally a bad seal on the filter but then I noticed the oil was from "above" the filter. I did buy an O-ring for the water cooler sandwich as a precaution since it's only $5. I'm hoping it's only the loose nut.