Hey guys I am infact new to sledding I love my 900 RMK but I have some things that I am not so sure are supposed to be happening 1 everytime I go out I have to top off injection oil and antefreez is always below the full line and i can't see it leaking anywhere 2 when I am out riding after about 15 miles or so i have to stop because my check engine is flashing when i stop it will go away but as soon as i go for awhile it will start to flash again i check the temp and it usually sits around 139to 148 deep snow and hard packed it jumps to 168 to 173 this is where i will stop and cool it down and go again funny thing is this thing runs great and a tone of power just confused is all any help would be greatly apreciated