2009 ISX White Smoke No Codes

[Winniethebish]

(11-06-2024 )Rawze Wrote:  

(11-05-2024 )Winniethebish Wrote:  ... runs great but intermittently when you are driving it will just pour smoke ...

Is the engine de-mandated? (deleted)?... or is all the emissions systems in place?.

Everything is stock so far but we are really contemplating de-mandating it to see if that helps. It starts great no smoke at idle only while driving. At times I see puffs smoke, other times there's just a straight cloud of smoke and sometimes it's clean. But it does seem to be getting worse as time goes on. Been fighting this for over a year now.