Ok I know everyone always mentions the clunk noise having to do with the suspension bushings. People say if they even press on the brakes while they are rollin they hear it. But my noise only comes when I go over something like a light reflector. Its not like a lil thump its like a freakin roller coaster. So is it the bushings or the suspension. This is mainly happens to the rear.

 

check the sway bar end links

 

I was told this could be the differential bushing too.

 

If I look under could I identify that its worn out or do I have to take it out.