noises coming from the engine as it's cooling down

[hei731]

Drove to work as normal this morning (40mins around 20C), not much traffic, after I turned off the car and locked it, I felt that there is some hot air coming from the front of the car. I could heard the fan in the engine bay is running, and it turned off itself after some 10-15mins,

is that normal? or the coolant needs to be change?

 

[freddofrog]

it might be due to the fact that the aircon is now working

(the condenser will get hot, it's in front of the radiator)

 

[hei731]

ok, that is a good thing then. I was worried it was dieselling when I googled it.

Thanks