My friends MK3 (same as mine 1.6 CL) whilst pulling away just made a clunk and started sounding rough whilst accelerating and idling, engaging gears seems to be hard also, I know the previouse owner ragged the shizzle off it (idiot if you ask me).
What could be the case???
He said a while back that his engine bushes might have gone but the VIBS went all of a sudden. I think the gearbox has given up, it sounds fairly rough!