2017 US model, less than 1k miles. Charcoal canister intact. Tank half full.
I didn’t get to ride much last year, so this is the warmest day it’s been on the road. Hot commute, temperature on the road at 80F.
Parked the bike in the garage, and walked by 20 minutes later to hear it humming. I assume the fuel pump is running, did a quick key on/off and kill switch, and it still hums. I open the gas cap to a wooshing sound (dunno if it was sucking or blowing,) and the humming immediately stops.
Closed the cap, all is quiet.
Checked 10 minutes later, and it’s humming again. Popped the cap, and it stops. Now I’m leaving it parked with the cap unlocked, which is inconvenient.
Has anyone seen this before? Any suggestions? I have a canisterectomy scheduled when I do the first service, should I even wait that long?