Quote Originally Posted by tom4bren View Post
The low tech solution would be to put a piece of duct tape around the drive shaft making a flag. When you drive, if the front drive shaft is spinning, the loud whirring sound lets you know. If you make the flag long enough to slap the floorboard, then you'll REALLY know.

Actually I'm just kidding. I don't know how much weight it takes to throw a drive shaft out of balance ... & I don't want to find out with MY VX.
When I worked for a mechanical contractor, the techs put zip ties around drive shafts as a prank.