Hello everyone. I have a 2011 C30 T5 Polestar conversion. The radiator fan runs continuously when switching off after driving. I have replaced the Temp Sensor and the Complete Thermostat Housing but to no avail. it still runs and gets to a point where the battery actually runs flat. My new keyring is a 10 spanner to remove the terminal from the battery every time I stop somewhere I even replaced the battery as well. Its now becoming a costly affair. Does anyone have any advice for me or have experienced the same problem?
Thanks in advance
Mark

 

You might have a bad fan control unit. My old parts catalog shows it not sold by itself - but it may be available now from Volvo or aftermarket.