Oil from the exhaust tube

Hello everyone, it is the first time that I enter this page and it seems quite interesting, I tell you, I have a Nissan Primstar of 2005 100CV DCI that is my vehicle for everything since also use it to work, with the years and kilometers they have appeared faults and as the times are not allowed to repair in the workshop.
That is why I need your help
the most urgent breakdown is that of the oil that throws through the exhaust tube, what do you think could be?
Thank you.

It is probably the turbo.

Welcome to the forum, Joselaratec, I don't know if you mean oil, smoke to burn oil, or condensation (drip),
if it is oil, the only point that occurs to me is by the turbo, that you have spent the ceramic bearings ... but that oil, it would burn and come out in the form of smoke .. This of the oil, does it make it in cold? It consumes you oil?, if so, I can't think of another than turbo ..

It looks like the turbo bearings, you probably have to spend money ...