Pushed a little snow with it the other day, started fine and let warm up for 15 minutes. Went and pushed the one snowbank that blew into the yard, took maybe 10 minutes, tractor ran fine. Heading back to the shop it started to make a vibrating sound, at first thought it sounded like a panel or something vibrating on the fuel pump side of the tractor. Parked it beside the shop and got my brother to have a look while it sped it up and down. Vibration sound seemed to be coming from the fuel pump possibly? While standing beside it the tractor just died, and wouldn't start up again. Haven't looked at anything yet so can't rule anything out, just thought I would pick some brains beforehand as to some possibilities. Finally got the heater working, now this! Ever since we got this tractor we have had fairly constant little grimlins with every system on it, a friend of dads had the same tractor and he got rid of his because of all the little things, and by reading reviews of this tractor, they can be fairly problematic. Mind you, it came from a cattle farmer who might have had a hate on for maintenance.