Evening
I have a Cupra R 2012 with dual climate control unit. When the heater comes on and the fan speed is increased there is an annoying buzz/squeeking as if it is caused by the fan. I am aware that the heater fan unit is underneath the glovebox and it could be this that needs lubricating but the noise seems to be more central by the vents that blow up and onto the windscreen. Are there any more fans situated here or is there only one fan by the glovebox area and the noise could travel from this. Someone had also mentioned it could be a heater resistor at fault when the load is increased on the fan????. I was going to remove the fan if possible the weekend and lubricate it, what do you think? any advice would be appreciated.
I have a Cupra R 2012 with dual climate control unit. When the heater comes on and the fan speed is increased there is an annoying buzz/squeeking as if it is caused by the fan. I am aware that the heater fan unit is underneath the glovebox and it could be this that needs lubricating but the noise seems to be more central by the vents that blow up and onto the windscreen. Are there any more fans situated here or is there only one fan by the glovebox area and the noise could travel from this. Someone had also mentioned it could be a heater resistor at fault when the load is increased on the fan????. I was going to remove the fan if possible the weekend and lubricate it, what do you think? any advice would be appreciated.

Only trying to