Mikelopeza

Hello everyone. I have a strange issue with my ac. It blows ambient temperature when switched to ac. The strange part is my ac line turns cold when i turn the ac on. But no cold air blowing through the vents. Anyone have thus problem?

ltooz_a6_a8_q7

Check your Econ mode, I bet it's on

Mikelopeza

I appreciatehe the reply. But econ mode is off. I'll keep researching though

ltooz_a6_a8_q7

The best is to get a manifold and check the pressure

Cheers,
Louis

Mikelopeza

I have yet to connect the gauges I got very sick this weekend so I haven't got a chance. But my wife did notice that one center vent was not blowing any air at all. Any ideas on that?

ltooz_a6_a8_q7

Set temp to "HI", fan speed to 12 max, wait for the heat to come out.
select all vents settings, one by one to exercise the flaps.
Set temp to "LO" to turn on AC max.
Again set all vents settings,
Drive around with all seats are occupied, it may fix itself like mine.
https://www.audiworld.com/forums/a8-.../#post25132622

Cheers,
Louis

Mikelopeza

Nice. I'll surely give that a try. You've been very helpful thank you.