Hello. My disco has just failed with the usual welding needed, especially both sides in the front inner panels. Has anyone here ever replaced their own. If so, was it easy/hard, how did you do it and where was the best place to buy the panels.

Has anyone had the same problem as me? I'm trying to get my Sedimenter of my Discovery 1 but firstly i can't even undo the plastic drain plug and secondly, i can not undo the inlet fuel pipe. Is it me or is this a common thing.