2000 mustang is making winding noise

lately my car has been making a winding noise every time i turn the wheel, i recently installed a new power steering pump, but the noise is still occurring.. does anyone know what's wrong with it?

lately my car has been making a winding noise every time i turn the wheel, i recently installed a new power steering pump, but the noise is still occurring.. does anyone know what's wrong with it?

Your rack might be going out.

Oh, put some seal conditioner in the PS fluid, that might help. I have use Trans X before, and it worked. But that was a while ago, there might be something else on the market now.