Why is my oil black?

[tree98]

(11-03-2019 )DDlighttruck Wrote:  Sssooo.....do a few oil changes back to back? I’m not sure what you’re implying here

yes and no. a few oil changes in short intervals will flush out a lot of carbon and possibly make your oil stay cleaner IF, it's demandated with a good program, not an 870, and you have decent driving habits. If it's a 2250 with 800K on it your probably pissing in the wind trying to keep the oil clean.