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      02-28-2019, 04:11 PM   #1
lgreenlee
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Drives: 2019 M5 Competition
Join Date: Jan 2019
Location: MA

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Cylinder Mis-fire Data

Does anyone else have a OBD-II reader that can pull mis-fire statistics for a drive of 20 minutes or longer?

I recently purchased an M5 Competition and within the first 200 miles cylinder 4's fuel injector failed and had to be replaced. Out of an abundance of caution I have started to monitor the engine. Today I've found that all of cylinders *except* 4 are mis-firing a handful of times over a drive time of 15-20 minutes.

Seems like this is probably not normal given that I've had the car such a short time.

Any help is appreciated!
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