2015 g80 5.0 Overheating and coolant flow issues

[Onedrizz]

My 2015 Hyundai genesis g80 5.0 is overheating and the coolant is not flowing properly and I’ve replaced the thermostat in temperature sensor, and replace the quick connector to the heater core in going out of it. Still was overheating so I replace before way connector behind the block and intake. It started somewhat work, but still is reading its overheating. Do anybody have any idea what it is?

 

[carguy75]

Your engine may have air pockets in the coolant system. Air pockets causes overheating. It is hard to bleed the coolant system in many late model cars without vacuum assisted draining and filling it.