I was going to lunch today somewhat in a hurry. I was approaching a green turn signal and stayed in it to make the turn. In the middle of the turn something popped and the rear of the car shifted. I thought the battery had come lose and slid or rolled to the other end of the car (it didn't). Is this the toe link breaking? It was a serious pop and shift like someone hit me in the rear. If this is a toe link breaking what is the best replacement part? I know sector sells replacement parts but which ones do I need, seeing that they have several things to chose from.