Air flow mass

[Bub9867]

Hey peeps. New member here. My 2020 b class amg premium line has gone into limp mode with no error message. Garage has said that error diagnostic states mass air flow error. Should this happen on such a newish car?


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[mattkh]

Should this happen on such a newish car?

Overfilling the engine oil can foul the MAF sensor.