hey, i have a 01 blazer 2d 4wd blazer and had all four ball joints replaced and the sway bar bushings, but yet whenever i go over bumps i can feel like a loose popping feeling under my feet.. everything looks fine under it.. any ideas?

 

the only think i can think of is a loose shock bolt since thats what mine does.

 

hmm.. thanks ill check it

 

If it has torsion bars then check where the t/bar connects to the crossmember. I have seen people have trouble with them comming loose. The mount is just about under your feet.

 

+1 on the torsion bar mounts. other common thing is the upper control arm bushings. usually the rear facing one goes. have a friend drive slowly and hit the brakes while u look safely with a light for the wheel and upper control arm to shift back when u stab the brakes.

 

thanks, how do i tighten the torsion bar if it is loose without adjusting it?

 

There probably broke and you'll have to get a new ones , I have always replaced mine in pairs , although I'm sure thats not required.