2008 335i Cooling issues
I've been having problems with the cooling system, the thermostat has been changed, and we have the radiator speed strong when the engine is running, but it's still getting really hot, so we tested the power coming from the water pump's electrical wires, the red one always has power (13V) but the pump isn't working. Could you tell me how to check from the relay to the power connector? Also, i would also like to ask for the location of the water pump relay. Does the relay have to supply power to the pump or not?