Yes, that's how it is. Audi will fix any problem deemed to be consequential of the NOx emissions fix. But if your car has done more than 80,000 miles then the DPF could be full of ash anyway and the ...
After some research I took it to a very reputable audi vw skoda specialist with excellent reviews It came up on diagnostics that a pressure sensor was faulty which was replaced with a new one along ...