Oil Leak @ 3,000 miles.
Wind screen washer reservoir leaking.
Seat belts don't retract.
Every part of the dashboard creaks.
Fuel tank had to be replaced (recalled by Fiat)
Not a bad car considering you can pick up a second hand one for next to nothing, but everything seems to go wrong with them, but then again it is a Fiat.
Aside from all that they're quite a nippy little car.
Man, when you buy used car, you should know that there is a possibility that the former owner got something wrong with a car (for example maybe he or she did some accident and broke some part in the motor and it caused oil leaking). I have driven Fiats in the last 10 years or so, and have never had problems like theese. If you take care of your car, it will take you anywhere you want.