restless49
New member
I changed the coolant on my Un
I changed the coolant on my Universal M3-20 and now I'm having Overheating trouble. I suspect there may be air in the system. The Hot Water Heater is located well above the Engine. Could I have air trapped in there? If so any good way to vent it out?
I changed the coolant on my Universal M3-20 and now I'm having Overheating trouble. I suspect there may be air in the system. The Hot Water Heater is located well above the Engine. Could I have air trapped in there? If so any good way to vent it out?