hello i bought my audi a3 s line 170 auto 2006 model in september, i never purcahsed it from an audi garage and obviosuly because of its age it hasnt no warrantly left, i was thinking of buying audi warranty as parts would be very exspensive if things went wrong, can anyone give me any advice or opinion on what i should do? and also has anyone ever had or known anyone to have trouble with this spec? thankyou joe.