F22 / F23 2 Series (2014 - Current)
hi there,
Not a mechanic, Can anyone shed some light into this F20 116i radiator valve? what is its purpose? is it a return line?
I've seen F20 radiators with and without such valve, I'm pretty sure it's not the oil coolant line and also it's not for the intecooler, it being an Air to Air type...