james@mybigcomp

W205 c220d with bluetech. Got home after 70.mile drive in wet conditions to find what looked like white smoke rising off the back window and from the engine, smell of burning or heat noticeable. I have not seen this before despite doing other journeys of a similar length. Does it sound like dpf cycling?

Thanks

james@mybigcomp

Anyone? Checked fluids this morning and they seem.fine, oil looks and smells normal if a bit thick and car runs.with no warnings. Had diesels before that recycle but never as noticeably.

Andy74

I recommend you get professional attention immediately for safety reasons.

james@mybigcomp

Oh dear that doesn't sound good but thanks