I own a 2014 RTV X1100CW that has been stalling randomly. I can keep it running by pumping the accelerator. It’s obviously a fuel supply issue so I changed out the fuel pump and fuel cut out switch. This didn’t solve the problem so my next move was to pinch off the 1/8” over flow line that runs from the fuel filter housing to the top of the fuel tank. It has solved the stalling problem for now. Does anyone know if there is a check valve in the fuel filter housing that may of failed? Next move is to replace the Filter housing?