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Xja87

MAF question

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Hey guys! I’ve been having a rough idle and kind of jerking/stalling whilst driving. And I noticed once I unplugged the MAF, the car runs just fine. However, I now replaced the MAF and reseted the adaptions in ISTA, but the car still runs poor — and normal without it plugged in.. and I also noticed that the new MAF won’t read new values, when I enter adaptions and try to reset it again after driving for a few days it says 0.0 values... any guesses??!!

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All you achieved by unplugging it was to put the car in a preset engine program ignoring all the sensors, it could be any of the emission based sensors so it will need further diagnostics.

Sent from my SM-G920F using Tapatalk

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