Hi guys. Just like to hear your thoughts on this. I have changed the heater resistor on my 2004 3072.0sw hdi with air con and climate control about 3 months ago and over the last few days the blower fan has been getting weaker each day till finally last night it stopped altogether. There were no signs of any burning to the terminals at all when changed. It also seems other sensors are playing up like the coolant level one tell me to top up when it is full already, also 2 of the aircon sensors are coming up on the global scan as faulty. Is this just a coincidence or should a get the voltage checked ?