Good evening,
I went away with the armed forces for a month and upon my return... I was met by my 2008 audi q7 3.0 tdi was sitting basically just above the wheel line. The suspension seems to be down on each corner and even worse, when I turn it on, it doesn't rise at all. I have searched many forums before posting and there are a lot of issues talking about air suspension failures on a specific corner or even axle, but all four of mine are down. Has anyone come across this and also have any advice on what to do next? I am certain that it's going to cost me.