Hey Honda heads i need help.

I have a Gsr Hatch with an over heating issue. what i have replace with in the week.

1. Heat hoses
2. Radiator hoses
3. Thermostat and coolant temp sensor
4. radiator.

the fan works every time. i put anti freeze not the 50/50 kind. i know the water pump is fairly new and head gasket has been replace. I can't tell if the water pump is working or not need help but i know the book said that it makes a howling sound when is running. But does this mean at idle or when revving. But i know there is no howling noise or leaks from the water pump. what seems to be the problem pls. help me

 

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