1995 Jeep Grand Cherokee Limited, 4.0L, NP249, Dana 30, Dana 35
I've got this really awful noise coming from the front driveshaft/transfer case area. I can just barely wiggle the double cardan joint. The part of the driveshaft that goes into the transfer case doesn't wiggle and doesn't move in and out. I've attached some videos of the noise. Does this sound like the double cardan joint or a bearing inside the transfer case? Maybe something entirely different? I also get a constant humming noise inside the cabin as I pick up speed, not sure if it's related. Let me know what you all think!