Re: Trouble shooting the bicycle engine that won't start
I don't know if anyone else agrees but it seems to me when there is no whirring noise it is the ignition. No fire on the plug kind of thing. don't ask me why but that seems to always be the case with me. disconnect your kill switch and check the other wires. Your plug wire as well. Mine fell out once.
My posts have entertainment value only. A bike ain't yours till it has your blood on it. Then it owns you.