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Old 08-16-1999, 10:42 PM
Posts: n/a
Hi Experts,

The fresh air flow into my '83 240D has stopped - just a whisper, even at 60 mph. The slider moves ok and I can see an arm moving when I peer into the center ventilation ports. I have the three north American manuals but can't find a thing listed.

Would appreciate knowing how this cold air flow system works and what I should do to fix the problem.