Anyone know what kind of oil is put into a 2014 Coachmen Mirada. I do not know if it is regular oil or synthetic. Does it matter if I switch it to regular oil. Is there a place in the coach that say...
5w-30 was factory before they were persuaded to recommend 5w-20 for a fuel mileage increase (ya right) and the 30w will withstand the heat of HD MH use better.