 Plastic parts used throughout the engine compartment get old, brittle, fall apart under normal engine heat.  Need to take many things apart under the engine compartment to service.  Plastic fuel lines kink easily and cause fuel pump failure.  Exhaust system falls apart after 6 years.  Glove compartment easily breaks off.  New parts cost more than the car itself.  Audi Stealership (TOWNE AUDI of Englewood NJ) out to rape people overcharging $140/hr. like it was a new car.  Stay away from used AUDI's and buy a used Lexus, Infinity or Accura if you want a reliable used car.  Sold the car as of March 2016 and bought a wonderful SUBARU FORESTER.