E-Class (W211) 2003-2009

AC and Audio Issue

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Old Jan 21, 2015 | 08:56 PM
  #1  
MrRPJ's Avatar
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2004 E55
AC and Audio Issue

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 ****.
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Old Jan 22, 2015 | 11:24 AM
  #2  
konigstiger's Avatar
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From: North Scottsdale, AZ
'71 Pinto
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/
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Old Jan 22, 2015 | 09:52 PM
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hyibin's Avatar
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E270 cdi W211, E350 cdi W212, ML350 BlueTec W166
Most likely you need to change heat exchange vale and regas.


I did both, and have nice cooling now.
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