running rough

I recently brought my P1000-5 to the dealer to swap over my tires to tracks for the winter (its free with the service contract). My batteries were both about shot when I dropped it off so I asked them to swap out the starting battery and I ordered a new aux battery that I was going to replace...

I’m new to the site so apologies if this has been discussed on another thread. This all started a couple weeks ago when I was headed back from a ride in the snow and my machine started running rough and lost most of its power. Took it to the dealer and they said there was water in the fuel and...