Overheating light, no heat from heater core

[NathanDowney]

I have an issue going on with my 2013 coup 2.0. T At first thermostat was going up-and-down for overheating and then cooling off. Change the thermostat outs. Now the thermostat gauge is showing high temperatures all the time and I have no heat in my heater with barely any pressure and/or heat going to my heater core from the thermostat housing. I pulled the thermostat housing off and nothing is obstructing the Outlet to the heater core. I have Heat coming from thermostat housing to water pump. But nothing going to heater core.
Any assistance on this issue will be greatly Appreciated

 

[joegr]

How did you fill and bleed the cooling system? If not done correctly, trapped air can cause your symptoms.

 

[NathanDowney]

How did you fill and bleed the cooling system? If not done correctly, trapped air can cause your symptoms.

I emptied the system from the lower outlet on the radiator then filled it up from the radiator cap without running first then ran the engine till no air bubbles can out,

 

[joegr]

I emptied the system from the lower outlet on the radiator then filled it up from the radiator cap without running first then ran the engine till no air bubbles can out,

Most cars need a particular sequence to get all the air out, I don't know if that is true for yours.