Originally Posted by cavernmech
Sounds like the internals of the freehub are shot. You can replace this pretty easily. Repacking freehubs is not a job I would recommend unless you like to be frustrated by scads of tiny bearings and springs. What model hub do you have? I might have an old wheel with a usable freehub.
Let me finish cooking dinner, and then I find out.
Ok lets try some pics.
It is the hyperglide uniglide compatable, and looks like the first 2 pics when removed from the hub.