I recently purchased a 110 polaris for my daughter. I changed the oil last week and had her run it around the yard a while before a trip we were making. Everything up to this point about this quad has been great. Well after driving 5 hrs. We unload the trailer and began riding. Within a few minutes I could smell oil burning on this 110. It wasn’t leaking anything, oil level was perfect. But at times I could see blue smoke coming out the exhaust when go up hills. What would couse that? Quad ran fine besides that, no lose of power? Quad is very well taking care of and only driven on seasonal roads or logging roads.