Had chance to check it properly today. Definitely the rear UJ on the front propshaft. Thanks for suggestions, especially putting my mind at rest regards gearbox.

Thanks Thomo, I'll pick some up tomorrow and give it a try. Nothing to lose but a chirp:)

Hi chaps and chapesses. 300tdi manual. Had a water pump fail recently which I changed and replaced the belt, 7v. Soon afterwards a squeal developed which I assumed was the tensioner bearing. I've just replaced the tensioner and I've got the same noise. The noise sounds like the squeal that...