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BMW 3-Series (E90 E92) Forum
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Cylinder misfires
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| 11-07-2014, 03:58 PM | #1 |
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Colonel
 
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Cylinder misfires
So I just got my cobb today and my first pull I get the SES light and no power along with a rough acceleration. I pulled the codes and it's misfires in 3 cylinders. The spark plugs and fuel injectors were replaced 10k miles ago. I just bought some new coils, should that do it?
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| 11-07-2014, 04:11 PM | #3 |
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Major
 
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Also a possibility is a walnut blasting. Were the injectors coded? Also oem plugs? Coils are an easy cheap remedy. I had to replace all plugs, coils, injectors and get a walnut blasting to remedy my Cobb misfires. This was over a few months as I went to Stage 2+ with ProTune.
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| 11-07-2014, 04:13 PM | #4 | |
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| 11-07-2014, 04:32 PM | #6 | |
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| 11-07-2014, 06:48 PM | #7 |
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had the same issue not too long ago, replaced coils for cyl 2 and 3 no issues since
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| 11-07-2014, 06:52 PM | #8 | |
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