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Originally Posted by davidb98  please advise the situation with M class... I have a 2004 ML270.... lots of dirt inside the sub-frame chassis members ... should I be really concerned or just clean it as well as I can?
regards, thanks for great information |
Clean the underbody as well as you can with a pressure washer if necessary. Any dirt on the underbody will trap moisture and help the rust start. I think from what others on this forum have said, is that your MB body is totally galvanized.
