Just thought I'd let everybody know, I had my car looked at this morning at a Toyota dealer.
My car is suffering from a crack or fracture on the cylinder head/rocker cover. That is where the oil is seeping from.
No real problems, just whack another cover on. But, I wish it was that easy.
Toyota don't have a replacement cover in Australia and it needs to come from Japan. I suppose that says that the engines are very good.
Unfortunately I'm the only person in the known civilised world to buy an Aurion with an oil leak.
Makes me feel like I've got another Commodore.