While driving the liberty I noticed it was running rough and a few of the warning lights came on the dash. I was able to get it home and after looking under the hood I noticed the wires on one of the injectors as well as one of the coil pack wires had been chewed through. I got the injector taken care of but I had to order the repair kit for the coil from the dealer. They sent me 05019952aa and my questions are why are there six wires in this kit when I only need two and what are the little metal clips that are in the bag to be used for?