When I decelerate I sometimes get a buzzing sound from the primary or transmissionarea in 2nd or 1st gear. Not consistent enough to take into the dealer. I hate to take it in there and then have them say they can't reproduce it. I can make the sound happen if I put pressure on the shiftertrying to downshift past 1st. But the bike will also make the sound intermittently on its own.

The sound is like a when a vibrating part comes in contact with sheet metal.

 

Hey....Im experiencing the same thing now. It doesnt happen all the time and when i took it to the dealer they didnt hear it. Is is something I should be worried about?

 

Check your exhaust heat shields.