I had an '75 Audi Fox for two years while I was in college. It was my second car (first was a '69 Chevelle SS - 396????). I absolutley loved that car! It was fast, handled very well and was loaded with features that most Americans were still dreaming of ( FWD, fuel injection, dual diagonal braking circuits, rack and pinion steering, etc.) The only problem that I ever had with the car, beside rust was the ground connection for the electric fuel pump. I suppose that road salt had a lot to do with that.
I would love to hear from others who experienced the wonders of this forgotten treasure!