Yeah. I say carb because maybe a vacuum line in the carb has a small hole in it somewhere. I’ve had my Mojave’s and a few warriors that did this. Sent from my iPhone using Tapatalk
The medical term for your condition is not the new Coronavirus but ATVV - ATV Virus - sometimes called ATVF, or ATV Fever. The fever will resolve once these two are running, at which point in time the fever will spontaneously reappear, causing you to drive TWO hours away to purchase more toys. It gets worse. And there is no cure. Sorry.
They look older than my '99 King Quad. They may be in the mid-late 80s?