2013 ProStar over pressures the coolant tank…

Another update I just got the truck back in my possession. It has a brand new cylinder head. While the Maxxforce 13 is dry deck, the head can still pressurize the coolant system under certain instances. I want to thank everyone that chimed in! You guys rock!!

 

Man sorry for the late response a year later lol. But it had the pressure issue the whole time. Now I’m having a coolant loss issue. I’m adding a gallon every 1200 miles or so. Just milking it at this point. I might add a new interstage pre cooler and coolant reservoir as a last ditch attempt. Truck runs good otherwise..