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      12-01-2025, 02:40 PM   #3
Chaszm
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Drives: E92 M3
Join Date: Mar 2019
Location: Atlanta, GA

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Quote:
Originally Posted by spammysammich View Post
This engine management system uses the spark plugs to detect knock. if you have oil in your spark plugs start there
The oil that was in the tube was such a minimal amount and I believe it was just from reassembly of the covers. That's just how small of an amount it was. I will double check that the tube is dry again though.

As for the plug on CYL8 that had oil on the threads, I cleaned the oil off, swapped it with cyl 6 to see if it was the plug and the misfire did not follow.

Thank you for your advice!
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