My fan seems to constantly run on my 2015. I has developed a fever a few times. The 2nd time it happened I brought it into a stealership and they ran it for an hr and nothing happened. They recommened engine ice. In the parking lot the tech whispered "i’d do a clutch and change the exhaust". I use machine to hunt and run a lot of state trails and some restrict exhaust mods, besides it should be good out of the box, no mods necessary. Last night grizz got a fever less than a mile from home. I let her cool down, then headed straight for the garage and ripped her down to find my radiator return line off at the water pump. I didn’t catch up on anything to pull it off. I put it back on filled and burped the system. This is my 3rd grizz & none of my previous grizz’s did this. Any suggestions ??? Machine has 700 miles on it :cussing::gcrules: