Hello everyone -
I am a new member and a new owner (the 3rd) of a 1990 300sel with 315,000 miles on it. It has been pretty well maintained and is in good condition. I have a question on the acc. It works fine when I start up and drive. If I stop after 10 -15 minutes (for instance to fill up) the ac blows hot air when I restart. It will continue to blow hot air on subsequent restarts unless the car sets long enough to completely cool down (4-5 hours). It seems ok if I drive an hour or so and then stop and restart. It only happens on short trips.
Thanks for the information and knowledge available at this site. I have already learned a lot from the archives but have not seen this problem.
Thanks again-
Ken

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1990 300 SEL