Oil

Hey Guys, I'm a bit late to this thread but my car is doing the same thing, I recently made a post about blue/black smoke that may be related. When Audi perform the oil consumption test do they essentially do an oil change? My oil change is due and Audi want £159 for it. I could just do it my self but I don't want to create an issue with Audi refusing to pay for the oil issue fix if I change the oil my self. Cheers, Jack.

Hey guys,My Audi A4 1.8T B8 has been producing some black/blueish exhaust smoke recently, there's also a strange sound between revs and when turning the engine off. I've uploaded two short videos of the issue below: Do you guys have any idea what it could be? I've heard a few different things so far. The car it's self does use a lot of oil and is close the the 1L/1000km set by Audi, could this be related?The car it's self drives fine, haven't noticed any issue with acceleration/turbo.Any help or feedback is massively appreciated!!Thanks!