In Reply to: Clutch/Driveline/???? Thump! posted by BigDog on December 20, 1999 at 12:36:56:
Any no. of various rubber can be the cause.
after replacing motor mounts and diff. bushings. had to pull the trans. for a new t/o bearing. turned out the noise had come from the guibo. I replaced it (don't remove the steel banding until after in is installed) and no noise, thumping, whatever. Good as new.