I've noticed that when I turn the wheel from the left to the right back and forth it makes a knocking noise right when it changes directions. I've got an 89 GT and have also noticed that the steering isn't as tight as it used to be. Is there anyone who knows much about the steering column and what I would need to get replaced to fix the problem. Is it just a nut or something small, or am I going to need the whole column replaced? If you know, even just a little bit, please let me know so I can get this problem solved as quick as possible. Thanks!