Hello everyone. I recently purchased this quad and im having a few problems with it. First off it is a pull start. Sometimes it will start right up but most of the time it is taking at least 20 tries. I have so many blisters on both hands its not funny. Anyways my buddy suggested looking at the spark plug. So today I will probably replace plug and wire. Also it has overheated on me 2x now. After the first time I saw there was no coolant in the reservoir. So I put some in and rode it around some. The coolant was not in the resevoir anymore. So I filled it back it back up. Let the kids ride it again yesterday and it overheated again and no coolant in the resevoir. I do not see a leak. Any thoughts are appreciated.