Hi, i have a 2000 E320 mercedes benz, and i'm having some problems with my a/c
When i turn it on, it doesnt blow out cold air. It takes about 15 min. to start to cool but even then its not as cold as it used to be. and for some reason the right side of the car blows out a little colder air then the left side. Does anyone know what the problem could be. Thanks appreciate all your help
Gary

 

https://mercedesforum.com/m_74636/tm.htm

inherent with its design, the pax side will always be a few degrees cooler
than driver side. but if it becomes a greater spread, then possible duo-valve
needs cleaning.

 

you have a low charge. ive seen many at the dealer with the same problem.