VFR800

Unusual indeed...my thoughts exactly. The noise started out only being able to hear it at 60+, but now it's audible at all speeds and accompanied by a low pitch grunt and shudder passing through 10 mph. All covered under warranty...I guess we'll see if it really was the PTU after they replace it.

2013 Edge with 30,000 miles...brought it in because of a noise that seems to match the tire speed (almost like a fire truck siren). Sounded like a bearing possibly, but dealer is now saying it's the PTU and are going to replace the entire unit under warranty. No leaks or other concerns...just the noise.