When I accelerate hard there is a noise from the rear on 1991 Mercedes-Benz 500SL

It's as if either the rear brakes or the transmission is being restrained somehow. It only happens when I take off fast.

by in Wake Island, HI on November 28, 2012
2 answers
ANSWER by on November 29, 2012
what kind of noise does it make
ANSWER by on November 29, 2012
poss drive shaft joint coupler. they are rubber and go bad all the time