Sled was charged in dec, but has sat since then as my son has been away at school, and winter has yet to show up. Anyways, went to start it up on the weekend and it was too weak to turn sled over but I was able to pull start it. Went for a short ride but it was flashing engine light and running rough, brought it back and put it on the charger. Now when I press the starter button the relay makes noise but nothing else happens, if left alone the relay will continue making noise for about 30 secs before stopping. If you pull the cord the relay will stop, but still won't start with pull cord. Switched the two relays and it still does same thing, put new fuse in on top of battery, still same thing, anyone had this situation before?