AC question...

[ieatfishburitos]

Well it's really hot here in Az.. About once a week I drive the S4 to work and it sits outside during the heat. I noticed today that when I started it and was driving home, the AC was pretty cold coming out the driver side vent and the left vent in the middle. The right one in the middle and passenger side vents were pretty warm.

Both temp settings were turned all the way down to LO. Are these physically 2 separate systems? Any reason for what I noticed today? At a minimum if I turn them both to LO I expect freakin cold air out of every vent in the car.. It did cool down a bit after 10 minutes but was still warmer than the drivers side..

[GR-RALLYE]

maybe theres something plugged up in your evaporator or condenser or whatever the one inside the car is or one of the lines? just be glad your ac works mine doesnt..