I don't think is is the u joints for the following reasons: 1. I removed the front driveshaft no change.
2. the rear u-joints and drive shaft seem solid, no movement with the exception of some wiggle in the yoke that joins the transfer case to the rear driveshaft. the wiggle is forward of the u-joint.
3. the noise goes away when i put the jeep in neutral with clutch in, but i have it in gear with the clutch in. the u-joints would not be changed by this fact.
what do you think?
thanx