how long do 99 audi a4s generally have before they start to have major problems?

[TheRuiner1]

i know its all based of how well the car's taken care of, but i just want an idea of how long...

 

[Fox]

dude its a 10 year old car...there is no answer for you...if the guy before your took care of it then cool but if not...now is when the problems start