On the original subject of this thread i appear to have oil leaking from the left hand turbo, i presume the oil seals cannot be replaced? Does this mean i need a replacement turbo unit? any one messed about with the turbos? are there any serviceable parts? any advice welcome!
Most likely you just have a leak from one of the oil lines. It would be very rare for a turbo to leak oil. If you're blowing blue smoke out the exhaust on idle or on boost then look at changing a turbo.
I've only flicked through the service manual, but the oil lines look like flexi braided with banjo fittings, they may have just worked lose?