2003 Ford Taurus 6 cyl Front Wheel Drive Automatic 61380 miles
while drive on street, suddely my car lost acceleration. When I press accelerator, it sounds well but car neither move forward nor back. Its like in neutral state. I took it to reputed mechanic but they could not find out what is wrong with car with their tool. Please suggest what could be wrong with car and how much approximately it would cost.