Well, it's that time of year again. After starting my 2006 AUTO 400 and moving it, I let it sit for about a day or two. After a full tank of fresh gas and Stabil, I can not get it to start. The battery is 100%. It cranks and cranks and cranks, but will not turn over! I figured it could be the ignition, but pull start acts the same. So, I'm pretty sure it has something to do with the fuel system, but WHAT?! I don't even know where to start? Could there be a clog in the fuel line? Bad fuel pump? I have NEVER had a single problem with it until now. Only has about 160 miles on it.

Anyone experience any similar problems or know what the deal is?? THANKS SOOO MUCH!!

 

Check simple stuff first. Plug not fouled out. Getting spark. Drain bowl on carb & check for water or dirt. stuff like that.. Good luck

 

Like Mudbug said, start by checking the firing. Then make sure it's getting fresh gas to the carb. If a motor has fire, fuel, air and compression it will start.