So I checked and it was the connection from the shaft to the rack. Thank goodness. Now here is my question.... There is a little bolt that tightens the u-joint to the rack. I didn't see a nut on the other side of the bolt. Is there supposed to be a nut there? The bolt tightened up pretty well but I feel almost scared thinking that if there should be a nut on the other side, that it may come loose again if I were to hit a bump. My biggest fear is that it comes loose doing 60.