Wet Floor
Thread Starter
Newbie
Joined: Sep 2023
Posts: 3
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2010 E350 4 Matic
Wet Floor
Hi All, I have a 2010 E-350 4 Matic sedan, my problem is I am getting water on the floor of the rear passenger seat. The wetness is only in the tray of this part of the floor, even the floor mat is only wet at the bottom. There is a vent for AC there could the water be coming from there? Again nothing else is wet so it is very confusing. Glad for any ideas.
Senior Member
Joined: Sep 2019
Posts: 266
Likes: 305
2011 Mercedes E350 4Matic Wagon
The car has front and rear sunroof drains...sounds like a clogged rear sunroof drain imo. When my sunroof drain begins to clog on my vehicle, it's usually in the front and the telltale sign is wetness on the front passenger floor/all weather mat. Do a search on this board for clogged sunroof drains or on YouTube specific to your vehicle and it will show you how to check and hopefully rectify.
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Last edited by Raj1471; Oct 3, 2023 at 08:25 AM.
