I've had this little sqeak (sorta sounds like worn u-joint) that developed since I installed SYE and rear driveshaft. I just greased the rear u-joint (since i disassembled it while installing and figured it might need want grease), but the noise is still there.
It seems to go away after 15-20 minutes of driving, but after jeep sitting for a day or two, it's again there.
I will have to check the u-joint again (maybe take it apart tpo make sure it's all put together correctly), but what else could be causing it?
<>< 1992 YJ, RE 4.5 XD, 32" BFG ATs
http://dennisuello.tripod.com/
http://members4.clubphoto.com/denis289450/ - my photo page