I have a coast to coast mtd lawn mower it started and ran a minute and I shut it off now it will not start back. I have checked the coil and it is firing.Its getting plenty of gas but will not hit.does anyone know what's a wrong with it. Thanks scott

Do you have fresh gas? Is air filter clogged? I've exhausted my knowledge!

I agee with smearcase, could you give more details please.