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      12-01-2022, 11:13 PM   #2
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Drives: BMW E38 740i, BMW F01 750i.
Join Date: Aug 2022
Location: Wisconsin

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It really sounds as though you have a bunk injector. Likely sticking open whilst the car is resting and leaking fuel into the combustion chamber, thus causing the misfire.

The reason it gets worse when the drivetrain malfunction/SES appears is the DME will disable the injector on the cylinder that it detects is misfiring.

Report back with codes please!
Appreciate 0