The vent on a w124 E300D has a funnel going into the box and has drains in the box, I have not seen water get into it even after driving through insane level downpours.
The newer mercedes with twin intakes opening into the front fascia grilles have nothing to stop a splash of water (even the W210 had a little shield for this) - If you see how its plumbed you can very well understand how water can sucked in on that model in the video.
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2012 BMW X5 (Beef + Granite suspension model)
1995 E300D - The original humming machine (consumed by Flood 2017)
2000 E320 - The evolution (consumed by flood 2017)
Last edited by Zulfiqar; 08-16-2017 at 10:57 AM.
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