I have been sorting out some of the problems on a new to us 500 x2 and it seems I may have a sending unit problem. I bought a new gauge cluster and once that was hooked up, I see the fuel level bar graph flashes constantly.
Watched a yt video about a similar problem and it looks like a cleaning is in order to get the fuel level working again. My question is - would replacing fuel pump, regulator, etc. be wise since I will be in there anyway? The machine runs fine and doesn't seem to have fuel delivery problems (yet - understand it only has an hour or two of use by us while I work on it).