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-   N63, N63TU (https://www.n54tech.com/forums/forumdisplay.php?f=57)
-   -   Some smoke puffs out every now and then (https://www.n54tech.com/forums/showthread.php?t=65961)

Primefactor23 07-16-2021 06:51 PM

Some smoke puffs out every now and then
 
Iím running ******* down ***** e85 mixture I see smoke puff out every now and then is this normal it seems to only happen when I run a e85 mixture or do I need to dig deeper I have a warranty but I would have to put my cats back on then take it to the dealership the car runs just fine other than the horrific smell

Mike_L 07-16-2021 07:17 PM

What color smoke? On the N63, I'd immediately think of the valve seals. They were said to have been fixed with the TU, but that would still be the first thing I'd check.

Primefactor23 07-16-2021 07:40 PM

It’s white smoke

Primefactor23 07-16-2021 07:42 PM

Itís white smoke

Primefactor23 07-31-2021 06:15 PM

Mike I looked all around no leaks around valve cover gasket maybe turbo seal you think help me out here

Primefactor23 07-31-2021 06:18 PM

It well smoke when I push I’ll cut it off start it back up nothing could it be I’m running rich also


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