I have a 2005 Equinox, and I just got done replacing my sway bars on both sides in front. I started hearing a popping noise again after I was done, I looked and my driver front one wasn't tightened all the way, so I tighted it up. The noise was gone and it was fine, now I'm hearing a more pronounced popping, if you will, when I go over bumps, so it has to do with something that moves with the suspension I'm guessing, it doesn't make it when I turn my steering wheel, and I went in there and retightened absolutely everything I could from the a frame out. I'm guessing maybe it's my strut going out? But when I push down on the front of my vehicle on driver's side I cannot get it to make the sound. Driver front is only place a can hear it, and feel it in the floorboard.