a thud sound at the rear when rocking side to side.

Hi again guys. freelander 02 td4.. As per always the advice here is sound... ive managed to work through the tc warning light staying on and the squeak on the front suspension.. but another issue. the rear has a thud sound that occurs when driving off or onto a elevation but only when the veichle rocks side to side.. again it has passed the mot and nothing has been brought up as a fault.. i have rocked the prop shaft up and down and theres no play on.the diff mounts i have also rocked the exhurst back and forth and nothing there.. any ideas greatly appreciated?

Cracked sub frame?

ill post back when ive checked the sub frame out.. fingers crossed its not!

Let the kidnapped prostitute out the boot.

I will check... but im sure she not in there anymore..

Ok so the answer to my problem was the final drive bush mountings.. on closer inspection they are perishing.. new ones in the post today... will always check things more closely next time... cheers.