MrRPJ

Hi Guys im having an issue with my aircon. I have hot rear and cool font which I know will need a duo valve change but the main problem im having is my passenger side blow air while the drives side does pretty much nothing. you can barely feel it. I also suspect the flaps are not working correctly due to me changing the dial from face to feet and nothing happens.


My audio issue the stereo sounds great but after a minute of being turned up distorts like a ****.

konigstiger

Given multiple problems have someone with MB DAS pull fault codes – AC, in addition to valve may be a combination of refrigerant level and actuator problem. Audio, sounds like audio gateway (amplifier) made need replacement. BTW you should be posting here https://mbworld.org/forums/w211-amg-81/

hyibin

Most likely you need to change heat exchange vale and regas.


I did both, and have nice cooling now.