Quote:
Originally Posted by BlackBear
My N63tu engine has no codes but when coasting or under light throttle the engine feels like it dropped one cylinder and sputters. Full throttle is great as always.
Because there is no code I don't know which cylinder is the problem. My guess is that one coil pack might be bad and is missing just a little bit.
Thank you.
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Hi, did you ever solve this? I have the exact same thing. Sputtering under light throttle, no issues under heavy throttle or sport mode.
Bimmerlink shows me cylinder 6 goes into a misfiring frenzy when I reach cruise speed of around 105 kmph in comfort mode. Any faster or slower and it goes away. I also sometimes get misfires at low throttle after gear shifts from 2-3 and 3-4.
All injectors, coils, spark plugs are brand new. What's even more weird, is the misfiring completely goes away if I disconnect the MAF sensors. The MAF sensors are also brand new..