I am having a problem with my fan, it goes on but not on full power someone has told me it might be the resistor that has gone, it did this before and started afew days after back to normal. Help it's cold needing heat.
Just been to bmw to get new resistor seemingly they go through about 7-8 a month it's a very common fault. Fitted the new resistor in 10 mins good as new. thanks