My 320 CDI has developed a smell not unlike a catalytic converter bad egg whiff, generally after a longish run. Seems like it comes through the air vents because if I switch the climate control off it goes away. And no I've not eaten sprout and egg curry!
I suspect diesel is hitting the cat probably through over fueling but I have added Millers recently so could this be it......???
I suspect diesel is hitting the cat probably through over fueling but I have added Millers recently so could this be it......???