This week i have replaced on the N/S:
Top and bottom wishbones
Outer CV boot
We had a total nightmare with it all, the whole shaft had to come out and then we were able to get the CV joint off the shaft, the circlip was so tight it wouldn't let go easily ::
Put it all back together, we have checked and double checked all the nuts and bolts and we still have a knocking noise, however this one is a bit random, unlike the drop link knocking, and it resonates through the floor on the passenger side.
any ideas as it is bugging me, it is quite a severe noise as well and does worry me slightly