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      10-28-2009, 08:15 AM   #1
maswastage
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Drives: 2010 AW 335d
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Diesel Direct Injection and carbon buildup

Are modern common rail direct injection diesels susceptible to carbon buildup like gasoline DI engines are? I was told that the properties of diesel fuel make diesel engines immune to this problem, but I'm wondering if maybe I have the wrong information.