Wiperko

Hello, thank you for your reply to my topic. If i purchase a car the first thing I do is to change all filters and oil regardless if the oil change been done 1k ago etc. I have read on other forums, on fb that the CGLC engine suffered from it too and my car isnt the first diesel engine to do this. you think piston soak would help a bit? as I read the oil return ring can be stuck with carbon..

Hey guys, I'm new on this forum. Just got a audi A6 2.0tdi with CGLC engine, well typical for me the oil consumption is about 1L per 1000km/600miles... car is on 124k miles atm, it does smoke occasionally. I'm thinking is the oil return ring on the piston rigns... anyways, was there any audi recall for this? Sadly no service history with the car, also none of my bmws with higher miles never drink any oil... so read about it a bit more on forums and its typical for vw group apparently? Thank you :)