Hi guys, im with a problem on my car, is a boring noise that began like 1 month ago.Im 99% sure that the noise comes from steering box (more sure from the sector) because i put on elevator and a ramp and i tested. This only happens in low speed, almost without move and only when i turn left by slowly. For the right side, nothing happens. Also, not vibrate.
I recorded the sound, and you can check if you know or saw something like that.
My car: BMW 130i 10/11 (e87)
P.S.: Sorry for my bad english.
Thank you all.
THE VIDEO:
In the video i'm tapping in the steering for the left.