I would have thought modern turbos are water cooled and oil lubricated. They would have thought about the implications of the start/stop..
My car is in for the second time now over the last few months, this time however its been at my local dealership for nearly 4 weeks. I don't have a buzzing noise but like you, the car has to get to operating temperature first before it's noticeable. The sound is more of a wooden knocking noise, like a wooden block on a xylophone that's been deadened. Parts have been replaced, listening equipment has been used, still no joy!
What’s up with the Screen. Would like more info on this.
Mine is the same and the version the car came with in 2016...The MMI has apparently been updated after being instructed by Audi. Looking at the MMI version I’m on 0678, can anyone confirm if this is the latest version?
Mine is the same and then version the car came with in 2016...
Ahh.. not good. What did you say to Audi?
Mine is 0918, which came with the car in November 2016.
Happy Grumpz, have you got your car back yet?
Not sure if the sound your hearing is the same sound I had on my 1.6 TDI. Happened once warmed up and near enough everytime it hit 3000rpm. Sometimes it did it as 2000rpm. The noise always seemed to disappear a few hundred rpm after though.