Hi I am new here so I hope this is the correct place for my question?
I have a 2004 120d with climate control but have a very annoying problem.
Everything works as expected apart from cool air will not come through the drivers side air vents. e.g. if I have the aircon on and the temp set to cold on both sides cold air only comes out of the passenger side!
I think this is also the case for the floor vents too.
Could this be a failed temperature sensor somewhere or a failed actuator?
I have not been to the dealers as I can't really afford to pay there prices to diagnose never mind fix the problem!
I was considering buying a code reader but am not sure which if any will read faults for the climate control?
Any help on this issue would be very much appreciated!