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      01-11-2018, 02:12 PM   #4
taranfx
Z4 35is
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Drives: 2011 Z4 35is || 2016 435i
Join Date: Apr 2016
Location: Santa Clara, CA

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Quote:
Originally Posted by BimmerAg View Post
Sounds like either a bad coil or plug. Try replacing just the plug or just the coil and if see if the misfire returns. That way you can narrow down which one is causing the problem.

Did you gap your plugs when you installed them?
okay.
No, I didn't gap them since they were pre-gapped. Let me try that. thanks!
Appreciate 0