Anybody had this issues. Check engine flashed. Rev limit flashed. Shot start quit working. Sled will start but runs until the check engine flashes again then kills. Won't rev passed 4,000 rpm. I had to leave it in the mountains as only my brother and I were sledding and we couldn't get it up one last hill to a point that it was pretty much all down hill. Going first thing in the morning with help to pull it home.