Hi
Our air con has been regassed recently, as it was blowing warm even on the lowest setting, and this seemed to work but after a month or so it started blowing warm again but it was blowing colder on the passengers side than the drivers side as we have seperate controls on both sides but they were both on the same setting.
Also I have been using alot of water from the expansion tank had to fill this up twice in a couple of months would this be caused with the air con not working properly.
A6 2.5TDI 155 2002
Thanks