slamarre Posted April 25, 2008 Report Share Posted April 25, 2008 Hi, I was washing my 3805 tonight and i noticed that inside the exhaust tail pipe an accumulation of a tiny layer of black powder/dirt. It was not a lot since it was not visible when looking at the interior of the exhaust tail pipe from a 4-6 feet away. However, when i put my finger in it, my finger got dirty with a black powder/dirt. My fincger was not all black but it had some trace of black dirt. What this could be? Engine not completely burning the gas or could it be burned oil? Is there other member that noticed that anomaly? Could it be caused by the fact that my car has only 400 miles on it and this will go away when putting more miles on it? Member who are mechanic or have a lot of experience in engine, please speak up. Thanks. Link to comment Share on other sites More sharing options...
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