Quote:
Originally Posted by JHZR2
Interesting... I was under the impression that the 240D did not have vacuum in the HVAC controls though. That may be wrong.
Thing with the air not entering is that this system blows great under heat and AC. Id think that I would hear a restriction, or feel reduced airflow. The system blows!
But your point is one well taken, that Ill have to look into, thanks!
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Well like I said, I have limited knowledge. As for restriction, you would notice none if its brining in inside air instead. Again, not sure how your Benz works, but on most cars that have a recycle air function (like my 560) there is a door that will open or close to bring in outside air or not. I am not sure if your car has a recalculation ability. But again the thought being that if it does, it may be stuck closed and it may be related to your venting issue. I am sure other can chime in with better knowledge.