I've been hearing this nasty clunking/rattling noise for a while now and I asked the shop who was changing my coolant to check it out. They said it looked like my struts were blown and I needed new sway bar links. I believed them on the strut since the previous owner had sportlines on stock struts (dumbass). So I changed the rear struts and sway bar links myself (have yet to do the front) and the noise is still there. The sway bar link was visibly loose and after changing that the rattling noise is gone but I still have the clunking sound (I hope this makes sense). Anything else I could check out? It doesn't make the sound if I push down on the back of the car when parked, only when I'm driving and going over bumps.