M-Class (W163) Produced 1998-2005: ML 230, ML 320, ML 350, ML 400 CDI, ML 430, ML 500, ML 270 CDI

Re. AdBlue Heat

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Old Jun 24, 2018 | 04:32 PM
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ML350
Re. AdBlue Heat

Hi, I have a ML 350 from 2012/2013.

The engine lamp has turned on and it's yellow. I have found out that the problem is "AdBlue Heat".

Is there anyone here who has had the same problem and what did you do to get it fixed? And is it a complicated issue to get it fixed?

Please share your experiences - much appreciated.

/Jimmy
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Old Jun 24, 2018 | 04:50 PM
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2003 CL 600
You can remove the tank and replace the heaters, but often it's easier to just replace the entire tank, we have a bad record with them having other heaters or level sensors failing after replacing one of them.
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Old Jun 25, 2018 | 03:39 AM
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Thanks for a quick response, ItalianJoe.

I'd take it with my workshop.

Much appreciated.



Originally Posted by ItalianJoe1
You can remove the tank and replace the heaters, but often it's easier to just replace the entire tank, we have a bad record with them having other heaters or level sensors failing after replacing one of them.
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