I am a used car dealer in NC and buy lots of audis and VWs......I came across a 2000 a6 with the 4.2(exactly the car I have been wanting for my personal car, even the color is right) with 102k miles on it. The check engine light is on and the code is for "torque converter clutch" or something like that.....anyone know anything about this. I know the older 4.2 motors in the A8s had torque converter problems but didnt know about these. ANy help would be appreciated. thanks