Ford Grand Marquis 2000 Used Automatic Gasoline mileage: 300 KM or more Ford Marquis, desirable for use. Model 2000. Condition: Good. Mileage: 340,000 km. Original parts have been changed underneath the car, and original valve seals have been changed. New, balanced tires... Interior condition like new. Mileage and trips are very few. Note: A very light whining sound in the differential, but I check its oil constantly... I expect the driveshaft needs balancing only or universal joints because there is a slight vibration. And you are safe. The engine is sound and the gearbox is sound.