Hi
I am in the same boat please let us know what you found out and how have you resolved the issue. On a side note the mercedes diesels of the newer generation when you replace the MAF you need to do adaptations on the ecu to let it know you have a new one installed and it will adapt to it otherwise it does the same thing you get maf error codes even when you replaced with a brand new part. The dealer here i sent this to for some help is turning out to be clueless on this problem
