OK, let see if you can diagnose my fault...

this started after an "enthusiastic" start which consisted of revs, engaging gear, wheelspin, and then a loud clunk.

now, the car pulls to the right (crabs?) and there's an intermittent clunk (you can feel it) coming from the back occasionally when accelerating and or turning (not all the time tho). ONLY happens when in gear/accelerating (automatic)

apart from that car drives fine.

what we recon, diff?

oh, and has anyone got a Granny Cos Diff, as it it aint my car so better get one