Trying to buy an A3 2019 reg from an approved dealer. They are refusing to give me ANY information on the car apart from their recent check (to sell it). They say smart servicing means its all digital and it didn't necessarily even need servicing before now. I'm aware that Audis have unreliability problems. I smell a fish. Surely it's not true that they have no info on a constantly looked after by Audi A3?