The MAF in this car is hot film and it can indeed be cleaned. New question: After cleaning or replacing the MAF, do the computer and/or adaptations need to be reset? I think I will disconnect the battery for 10 minutes to see if it changes anything.

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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