Polaris scrambler not firing up no spark?

You probably need to check your oil regulator to see if it's shot. If it is, do away with it. That's what I did with both of mine. I just started putting oil in the gas. If the oil regulator is out, you might wanna check your piston and cylinder out as well. Both of my pistons were fried and so were the cylinders. Hope this fixes your problem.