[Crazirich]

I had that last year.. i buried it some drifts in the drive way, and it sat for a bit (running) while i dug out. Then when i got going down the road it was shaking like crazy... i guess the heat of the engine and so much snow melted, got the axle wet and then driving out the fresh snow stuck to it and bingo, out of balance. No different than ice/snow in a tire.... still a build up on the driveline