Hi I have a 2007 GTI and recently the Climate control has developed a fault
It starts and runs perfectly both hot and cold. However after about 40 minutes the air out of the vents slows, even though the fan sounds like it’s running at the same speed. I can increase the fan speed up to maximum and I can hear the fan speed up but the output doesn’t. The air is cold or hot depending on selection but there isn’t a lot of it. I’ve tried the Flap reset and the self test and nothing shows up (I don’t know if it is a reliable test) Can any one shed any light on what this might be. Thanx