R350 blowing smoke
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Asked by Hilary Bennett
When accelerating, say from traffic lights, my 2011 Mercedes-Benz R350 blows heaps of black smoke. The Mercedes dealership says it's within "acceptable levels", but I disagree. A modern well-engineered car should emit virtually none. What do you say?
Answered by CarsGuide
8 May 2015I agree, it shouldn’t emit any black smoke. There’s definitely something wrong with it, take it back and have the dealership check the fuel system. If they object go straight to Mercedes-Benz and talk to the company’s customer assistance people.