Good idea. This should help diagnose a bad tie rod or tie rod end. A lot of S13's and some early S14's are getting bad tie rod ends. Mine were completely shot and I replaced them with some MOOG units. Good luck.J-Spec Tuner wrote:do a "shake test". Have someone hold on to the steering wheel then you shake both wheels as hard as you can from several angles. Any movement and chances are either your steering rack is bad or you have a loose component somewhere. If there is no movement, make sure to check your struts to see that they are securly mounted. If its non of these things, its probably a loose body panel or something.
Make sure you trust your friend.benemorius wrote:Could be as simple as a loose exhaust heat shield.
Noises are tough to diagnose over the internet. By best suggestion would be to have a buddy drive your car over a speed bump while you lay next to it and try to locate the source.