when i switch the condaition it is cold put the problem in back air coming hot on 2004 Mercedes-Benz E500

air in back hot

by in Schenectady, NY on October 27, 2009
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1 answer
ANSWER by , October 31, 2009
Take your MB to a good repair shop that specializes in Benz, have them check for any diagnostic trouble codes, and have them look at the technical service bulletin listed below. Bulletin# P-B-83.20/72 SUBJECT: Rear A/C Intermittently Blows Warm Air in Cooling Mode or No Warm Air in Heating Mode