Posted 10/30/2025 17:55 (#11418861 - in reply to #11418789) Subject: RE: 535 versatile white smoke
NE Indiana
White smoke usually means coolant. I would guess an EGR cooler issue. Could also be head gasket but I think there would be some more symptoms than just white smoke. I'm not sure what era a 535 is but if it has a DPF and if it is burning coolant you need to get that fixed asap or you will have the DPF all plugged up.