Steering wheel get crooked sometimes
 

But ya when ever a crank it all the way and bring it back to center its crooked but after a while it returns back to normal?

steering rack bushings are gone, i have the same problem. i have no time to replace it tho. well not till spring break :)

Your rack is probably moving - read the post above and fix it before it causes an accident or something

i saw a how to online using beefier z32 bushings. not sure if itll have that much of an effect over oem