Earlier this week, my car stopped moving forwards or backwards. My sister was using the car.... It was in gear and she was lighly accelerating when this happened.

The tranny had been not acting up, no weird noises, and had JUST completed a 200 mile highway trip. The tranny had fluid, it was fresh probably 5000 miles ago.

All gears including reverse can still be selected. When I let the clutch out, the speedo goes up. Under the car, there is NO movement from the transmission, as in neither of the axle shafts are turning from the tranny. My best guess is that something in the differential let loose, but does anyone else have any suggestions?


-------------------------------------------- Matt