AC Blows Cold and Warm Air - Please help

[fasaavedra4]

Hello everyone, i need some advice here for 03 BMW 325i :

WHen i turn on my AC, the driver AC vents blows cold air, but the passenger ones blows warm air. I have done a lot of research and i read i might need to replace the Heater valve, however, people whith the same issue have done it and not in all cases this have fixed the problem.

Any ideas on what is wrong and what needs to be replaced ?

[jayakrishnanv]

Hi am new to this forum.But in this forum only i have read that if your AC gas is low then this kind of behaviour happens. Pls do a search on the same for the E46 related issues and you will get the search.

[yammahamma]

^^^ Agreed. I've read the same thing. Try getting your system refilled and see if that fixes the problem.