I'm trying to help my daughter with her lawn mower (Sears, Craftsman). In the past I've always been able to start them by spraying gas onto the air filter. This time no luck. I have spark. The ignition is electronic. The manual says that one of the possibilities is a loose blade. I have the blade off the machine. How would the engine know, or care, that the blade is loose or off? Any ideas?
Thanks, Ivan Vegvary