It will be back.
Mine has been doing the same.... but no smoke at all.


I thought it was water or trash in the tank. Treated for water, it went away and returned fast. Then it progressed and started throwing CEL. I treated it with Seafoam, it went away but was back before long. So then I broke down and tore it apart when I finally had time and changed the plugs. Boy they really needed it (I hope you used anti-sieze). Problem went immediately totally away period. Now a few weeks later it is starting back again... go figure...

That's what I came on here for... time to go start my own thread.
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