2014 Dodge Charger SXT 6 Cyl 3.60L
Overheats while idling
So I've been having a overheating issue with my 2014 Dodge Charger sxt 3.6L it over heats while idling I replaced the radiator, the water pump, the temp sensor, overflow cap, and I also removed the thermostat because it was overheating and it still overheats without a thermostat and the only way it doesn't over heat is it I bypass the fan and the fan I believe is operating at low speed when the vehicle hits 219 and then shuts off at 212 please help resolve this and I did a leak down test on all cylinders and all of them pass with a leakage of 15% or less and I did a radiator pressure test at 18 pounds and it was steady and there wasn't any signs of leaks
First question - does the coolant boil or bubble in the overflow tank? Second question - how many miles are on the vehicle? Third question - how much time and/or mileage since the last cooling system service (new hoses and clamps, with flush and refill)?