no spark on 03 400 fis
 

I have an 03 ac 400 4x4 and i am having problems with getting a spark i replaced the coil and that didn't help most of the time can get any spark out of it but when it does it very random and it only does it once or twice.



Any help would be appreciated
Thanks

Sounds like it could be a bad ground or some bare wires somewhere. I would check all the wiring harnesses for places where they could have been rubbing or have been pinched. Also check the ground wires where they are connected to the frame. What condition is the plug wire in?

This is an interesting discussion. thank you for sharing
However I think you should vary more examples to your writing much more interesting !

Yes the plug wire is in good shape it came new with the coil. Could it have anything to do with the flywheel and stator? I have heard these models are prone to having the magnets come out of the flywheel. I have already had to replace the flywheel and stator on this atv once but it was under warranty then but the atv is not acting the same way as it did then. When that happened it had no spark at all.

Thank you so much for the post. It's really informative!