So lately I've been smelling coolant after I get off the bike. No leaks on the ground..no wet spots up underneath..not sure how to tell if the bike's running hot or not, although once in a while after a longer ride I'll shut her down and the fan kicks on for a quick cool off. I'll pull the side to see if my level's still good in the reserve, but other than that I'm kinda lost. There's a very tiny ring of white residue around the hose where it goes into the motor on the right side, from the radiator, like it may have seeped a little at one point, but it's never been wet since I've started smelling this. Any ideas? Is this maybe normal and I just haven't noticed it until now?