Hi.
Same thing here. same "coincidence" ...
Seems to be a lot of coincidences after the fix...
For the last 4 years, no low-cost Diesel. Only Premium and always serviced in Audi, even after end of warranty.
Now , 2 months after emissions fix, on the 120,000km service maintenance they tell me that needs replacement of Injector nr 4 and ask for 900€!
I've made a complaint to Audi and left a bad feedback on the call after the service. Let's wait and see what comes next.
But one thing is for sure, if I still had any confidence on VW/Audi brand, now it's considerably less...