Leathermag, Dry-gas is nothing more than either methanol or isophrophyl (sp) alcohol. These I would think would dilute the diesel. I don't know that it would help any. Though I have read about some people putting Chevron "Techron" fuel additive in thier diesels. I stick with Power Service, which is designed for diesels.

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1999 MB SL500 (110,000 mi)
2004 Volvo V70 2.5T (220,000 mi)
2014 Tesla Model S 85 (136,000 mi)
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