My 2010 NT ABS has been doing this randomly. The bike runs great, it’s comfortable and I’m grown fond of this bike. Every once in a while I will park, run into a store, get on the bike and it just cranks and cranks. No popping,sputtering,unburnt fuel smells, nothing but cranking. This can go on 3-4 tries and then it starts like nothing happened? Before I whip out my tool’s has anybody experienced this too?