I recently bought a 2007 FJ cruiser. It has camburg coil overs and icon upper control arms. I noticed after a couple days of driving it, that it started to squeak aggressively on any bumpy road. I got my mechanic to go under a grease up all the joints. It was ok for about a day then it went right back to squeaking. Anybody else have this problem and if so, how do i fix it?