I’ll watch your thread with interest, I too have a 1.4 TSI and think it’s a great engine. I’ve been having it serviced by an independent for the last three years and recently wondering if I’m missing out on any software updates. Although it’s running great (only 24k), I just got 56+ mpg on a long run so happy with that, I do wonder if it’s missing any important dealer updates. Do cars need to go to the authorised dealer nowadays with regular software updates, I’m thinking they won’t receive these from an independent mechanic. Where do you take it if you don’t mind me asking, I’ve bought and used for servicing VWs from Hayselden and JCT600