Everything. This car is nothing but trouble. And talk about a gas pig. I am lucky to get 325 KM out of a tank of gas, and that's with taking it easy on the gas pedal. Anyone thinking about getting a car like this. Don't.
That is because you had or have a automatic.
That's probably because the car needs a tune-up. Believe it or not you have to do that with all cars. My older Taurus WAGON, got an average of 26 MPG, doing around 70 on the highway. Considering it to be a V6, I think that's fine. I also kept up on all its mainteinence.