Excessive black smoke from diesels means ????
I guess I thought that heavy black smoke from diesels was from over fueling the pump?? but I am not real sure.I am looking at an 06 duramax crewcab with 300,000 miles, and it runs awesome and idles wi...
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The truck probably was or is chipped and IMO is not one to play with. It has been run hard and out away wet to many times for my taste.
