My son and I went riding at my friend's house yesterday. We had been riding a couple of hours, and I was riding along when I turned to look at my son and noticed he, nor anyone else, was behind me. I didn't think he had wrecked because the part we were on was very tame. I turned and went back and he was stopped and off the ATV and a couple of the other guys was looking at it. I asked what was wrong and they said it wouldn't stay cranked.
I was worried it was the battery because the battery is bad, and I've had to jump it and charge it lately. I told him not to cut it off while we were riding. But that wasn't it. When you start it, it would idle a few seconds and cut off. As it sat longer and we cranked it more it seemed to idle longer. But any time you tried to start off it would die. I put it in neutral and any time I revved it to around 2250 RPM it would cut off. The guys was certain it is the spark plug. I didn't have an extra so my friend took it back to his house, cleaned it with a plug cleaner he had, and brought it back. We tried it but still the same thing. My experience with plugs is that when they're bad they won't start, but I've never seen a bad plug cause it to stop running while it was in motion. He was going along and he said he could feel it losing power until it cut off.
Any one have any ideas?
I was worried it was the battery because the battery is bad, and I've had to jump it and charge it lately. I told him not to cut it off while we were riding. But that wasn't it. When you start it, it would idle a few seconds and cut off. As it sat longer and we cranked it more it seemed to idle longer. But any time you tried to start off it would die. I put it in neutral and any time I revved it to around 2250 RPM it would cut off. The guys was certain it is the spark plug. I didn't have an extra so my friend took it back to his house, cleaned it with a plug cleaner he had, and brought it back. We tried it but still the same thing. My experience with plugs is that when they're bad they won't start, but I've never seen a bad plug cause it to stop running while it was in motion. He was going along and he said he could feel it losing power until it cut off.
Any one have any ideas?



