Diagnosis of normal noise
Hi all. I own a 2003 325xi and as long as I have had it when you engage it into drive, there seems to be a normal noise which sound like some kind of a motor engaging. Kinda like a zzzzztttttt sound. Just seemed to sound like a motor of some type engaging, it doesn't make this noise anymore, which is of concern. At first thought it might be some kind of self leveling motor, but this car does not have this.
Anyone have any ideas?