Recently I have to hit my hands over the head again on the topic V8 - who doesn't know this...
I've been "paining" a noise lately whose cause is completely alien to me.
I can describe the following properties:
- it only occurs sporadicly (I never hear it on some trips, with others all the louder)
-it's probably independent of speed
-I.d.R. it appears when rolling or constant gas in the low speed range
- With increasing speed it goes into a squeaky noise and is then completely gone
-Fragrances do not affect the sound at all
-Lenk movements do not cause the noise, but do not know now whether steering movements disappear. As I said, mostly in light cruis- to roll operation
-Rearbars (front and rear) ,purbar heads are in front of approx. Renewed 9 months
- All the fluffs are all right. and nothing had to be refilled (backachsdif. (see below). However, he has recently lost servo oil, apparently directly on the balance tank.
-The sound cannot be assigned to the right or to the left (trying to drive with two), but it seems to come from the front or center.
There are no tracks on it. have been removed for test
-Fellows: one-piece SMO 16 inches
-HP2 braking system since c. 9 months.
We've already had the car twice on stage and couldn't discover anything. It sounds a little like a broken rim... I think.
I once tried to "catch" the sound. I made a video with the iphone while I was holding the phone out the window.
Except for the partly strong wind noises, I caught the sound quite "good" at the end of the video.
I know that a diagnosis of sounds is very difficult, but if you have an idea what that might be or maybe. once had exactly the same sound with you, then I would be grateful about every post
Since the video is very large, I'm just uploading it and I'm going to add the link here.
Greetings to Philip
Und wenn er es ist, und es ist die Hella-Konsole, dann einfach mal den Fehlerspeicher auslesen - Drehzahldifferenzen werden vermerkt. 
