Hey guys, ive been searching on here for a while now, and cant figure it out.

I have a 2001 Audi A4 Quattro 1.8t

When i turn to the right or left, i hear a sliding noise coming from the passenger side (inside the engine compartment)
what it sounds like is a hollow cylinder sliding on a metal pole.
when i turn the wheel the other way, the sounds goes back the other way.

If i turn to the left and to the left again i only does it once.

I took my car to the dealer, it is there right now. They checked the CV boot, and it is not ripped or anything

They also took my car for a spin and couldnt hear the problem.

I just was wondering what else it could be.

Thanks in advance.

 

btw, this only happens when i am moving, say 10 miles an hour, not when parked.

 

sounds to me like something got dropped(like a wrench) in your firewall....