Hey all, new here but I replaced my radiator core support and had to replace the mounts themselves (the mount stack and the mount welded to the frame itself) a few months ago and since then I've noticed a squeak whenever I go over a decent sized bump on the road and its more frustrating then anything. What I'm trying to get at is has anyone else here replaced all that and had the same issue? I've checked all the bolts and they are all torqued down good and at this point I can't figure out what else it could be. I've sprayed WD-40 on the mount stack itself from time to time and it seems to stop the squeaking for a few days so I'm thinking the stack is loose somehow even though I can't possibly torque it any tighter then it already is, there could be other loose bolts somewhere that I just can't get too without ripping it all apart again which is causing It but it doesn't make too much sense since the WD-40 seems to quell the sound when sprayed on the stack. Replaced the shocks too so it's not those, this isn't a life or death situation obviously but any pointers would be great. I've already taken the whole stack off and restacked and torqued it down again to see if that would work but it didn't. Thanks guys sorry for the block of text.