I have noticed that the post 1988 80 and 90 Quattros are seldomly discussed. I have had very few problems with my 88 90Q, except the $5000+ of damage on the undercarriage from an offroad accident. I think it may be one of Audi's most reliable models. Does anyone agree? If not, what is the most reliable Audi? Mike Robinson Santa Clara, CA 1988 Audi 90 Quattro 148,000+ miles