Quote:
Originally Posted by wpoll
Scooby-Doo.... Ruh-Ro! 
Or more of a ruh-ruh-ruh-ruh actually, that increases in frequency matching your speed.
Hard to track down which it is. Turning sometimes give it away, increasing in volume with increased load. |
When you get the classic ruh ruh sound I refer to that as the UFO sound. That sound usually comes fast due to an impact damage like hitting a curb or a big pothole. And much harder sound to track to a corner is when it just starts whirring really loud. If there’s any wearable to the sound at all then you can use vibration isolation to figure out which corner