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NEVERENOUGH NEVERENOUGH is offline
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Posts: 6
Join Date: Apr 2017
Car: 2014 650i Gran Coupe M sport
Default 12-10-2018, 02:56 PM

Quote:
Originally Posted by Payam @ BMS
Sounds like a piston ring issue if you're getting smoke from the exhaust. Compression or leakdown test would be next.
I had considered that. Although it had ever been a concern and literally started immediately after filling up with gas from close to a empty tank. The other item that is worth noting is the previous day I added oil and missed the fill tube and nearly a half of a quart poured all over the left bank and right above the number 2 cylinder. ( the one Iím getting the misfires on) Iím wondering if it was enough to effect it inbthis manner. Iím thinking of the way things happen with a valve over leak. Seems possible
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