Water entrance on Mercedes B200 140HP w245 2007

[gil Neves]

Water entrance on Mercedes B200 140HP w245 2007

When I went to dismantle the carpet under the seat, there was a lot of water in the carpet sponge, and for some time water appeared in the spare wheel compartment
What could be damaged so the water is entering so much?


Thank you very much in advance

 

[ZZZZ]

The seal around one, or both opening(s) in the rear bumper is damaged, most likely.

I saved this pics from BenzWorld:

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[gil Neves]

The seal around one, or both opening(s) in the rear bumper is damaged, most likely.

I saved this pics from BenzWorld:

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What is the serial number of the piece? for a mercedes B200 w245 2007?

 

[LostKiwi]

Also check drains under the bonnet and heater box drains

 

[gil Neves]

Also check drains under the bonnet and heater box drains

Can you get an image where it shows the drains?

 

[ZZZZ]

What is the serial number of the piece? for a mercedes B200 w245 2007?

I don't think you need to replace the part as such, just remove, clean and re-seal.

There's a main drain under the cabin filter: open the bonnet, at the top, just under the wipers, there's a cover - unclip three lugs at the top of it, and remove it. There will be a cabin (pollen) filter under it - pull clips on either side outwards, and it will swing down open. Remove it (might be a good idea to clean, or, better still - replace it (A1698300213); under this filter is a large drain hole - use a thin plumber 'snake' to make sure it's clear all the way down.