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Diesel Addatives?

11685 Views 34 Replies 18 Participants Last post by  turbobrick240
Say, I always kept a small box with several screw top jars of addative in it I'd use every fill up. 2 oz. summer and 4 in winter. Anybody have advice or suggestions regarding this practice?

Thanks-
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Emissions

Do the additives, over long term use, cause any damage or malfunction to the emission sensors or muffler?
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