This quad always ran great until the other day when it stalled in the front yard (which it had never done before) and when I went to start it I pushed the start button and nothing happened. When you push the button nothing happens at all as if the key was off. I messed with all the wires I could find and checked all the fuses and connections I could find and everything appears to be good. I tried bypassing the solenoid and when I do it cranks and cranks but never fires up so I checked the spark plug wire and there is no spark. This problem has left me very confused and frustrated any help would be greatly appreciated. Thanks