Loaded up all three machines and rang in the new year with a family ride. We put about 30 miles in at a little ATV park outside Danville Virginia. Everyone had a good time and the trails were perfect. A 1/4 inch of rain the day before left the trails dust free and only slightly muddy. Loaded up and got home late last night. It rained pretty hard here last night and I had left all three Cfmotos on the trailer. Today when I went out to unload and wash them, I notice the EFI light was flashing on my cforce 400. I think it has something to do with all of the rain because it wasn't on while riding yesterday. I disconnected the battery ground and will check it out tomorrow. It is due for service so I'll see if I can find out why it came on.

Looks like you had some fun.  I hope the light issue isn't serious.

Seems to be a failed oxygen sensor. I have one on order and will update the forum.

Hopefully that takes care of it.  I miss riding, haven't been able to get out since I moved.