Hi

Hope some one can help, i have a a4 audi 2003, 1.9tdi and my air conditioning is playing up??

It is only blowing hot air out of 1 side ,
both side bo blow but only one gets hot????

Any help would be great

JJ

 

When was the last time the a/c was charged up??

 

Approximately, how often does the a/c need to charged?