Hello ! I have a big problem with the audi a4 b6 2004 1.8 turbo. So I set it to "LO" and there is cool cold air from the driver and the air is very hot from the passenger. Fluids topped up with new oil and still cold from the driver, and the passenger says too hot. I remind you that it is set to 'LO'. Also on temperatures 18, 19, 20 etc. it is the same. Please help!
