On my 500X2 I am having a little coolant gremlin or I think I am. I am not overheating or anything but something just doesn’t seem right. Doesn’t the ATV system work just like a vehicle. When the coolant gets hot and expands it will push some coolant into the bottle then when it cools off it will draw it back in. Isn’t this the way it is suppose to happen. On my X2 it will push coolant into the bottle but will not draw it back out for some reason. I can start the bottle at the minimum and it will push it to the max or a little beyond but not draw it back down to the minimum. I have to draw it back out myself and top the rad back off. I have made sure there are no blockage of the vent hose on top of the cap. Anybody have any ideas if this is right or wrong and do I even have a problem.

Ronnie