Quote:
Originally Posted by RagtagXMASTER
you should have the plugs gapped to .18-.22, change your plugs and coils most likely. if the issue is not resolved with that, do the injectors.
I believe they all come gapped stock to something in the .36 range. you should close the gap accordingly. stock plugs will work just fine though. i would suspect though that the car is blowing out the spark when you are misfiring.
I had the same issue when i bought mine and changed all of the plugs and coils, with genuine BMW parts, for piece of mind, completely fixed my issue.
as a rule of thumb if you are going to change coils or plugs, just do them all at the same time.
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Thank you. I have bought the NGK colder plugs and will gap them to .20 per BM3 recommendation. Coils seem relatively cheap so Ill grab 8 of those are well.