No need to be at your wit's end - this is an annoyance and not a crisis. Spend some time being a detective to find the source of the leak. I would still suspect oil from the top end or intake first, because it is worst after sitting for a while. That happens when the oil gets a chance to pool, which is more likely if it's coming from the top. I would snoop around the intake first - maybe the oil is leaking past a turbo seal. See this: http://www.passatworld.com/forums/v...on/310134-compressor-side-turbo-oil-leak.html