Hi everyone. I too just overfilled my trans last night, though not by as much. When running hot after driving briskly for 10 minutes, it is about 1 or 2 mm over the high mark (just barely over the mark). Is this enough of a difference for me to worry about? Thanks for your help.

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08 W251 R350
97 W210 E320
91 W124 300E
86 W126 560SEL
85 W126 380SE Silver
85 W126 380SE Cranberry
79 W123 250
78 W123 280E
75 W114 280