It Never Just Rains? It Pours

[Scouser]

I have a problem with my aircon, see other post.
I now have an oily smell when I start the thing
In my T4 it was the pipe from the oil filler breather, would it be the same on a 2006 diesel 2.5?

[Sunny43.5]

I may be wrong but the problem you seem to have may be related to a cracked manifold this will result in engine fumes in the cabin on start up . It has been dealt with on the forum before some years ago here is the link I found on our Forum but it was originally on the Pommy one
How to: AXD Manifold and Turbo Removal - The Brick-yard - Page 1