I might be the only one or maybe not but i'm looking to see how if possible one might get in contact with a previous car owner. I just bought my audi and the previous owner added some stuff to it. I keep finding things like a GFB dv, performance catalyst, thats so far all that i have found. I haven't had time to do a full over of the car but i can almost guarentee that i'll find some more goodies hidden out. Plus i need the key fob and owners manuals if he/she still has them.

Car was originally purchased in NC or SC then I purchased it in GA. Silver A4 1.8tq 1998...

 

Probably better to post this is the A4 forum. You won't get many answers here.

Carfax will tell you a little history but you won't be able to get the previous owner info. My guess would be go to the DMV and see how much info they can give you. Thats where I would start.