i have read this post some where else you need to take this to a frame shop and torq all jam nuts if the bolts are moving or there might be cracking in the uper support for the control arm . or take it all apart to inspect if you know how ? have you checked the lower control arm bushing if the...
road kill repair i would just replace the one that is leaking with this
you can replace the ones that are leaking when removed feel and see if there is a lot of crud down in the coolant passage if there is a lot then make a tube to flush with water and rtv skins up when wet it is a trick i have used to speed up curing of the rtv.