SHExplorerMar 04, 2015Marvel Mystery OilAny one ever add this to fuel in your diesel trucks? The only reason I ask is my 07 Duramax developed a light surging at idle. Researching the issue it is a fairly common problem especially with tr...Show More
mowermechExplorerMar 05, 2015It looks like MMO is mostly "fine white mineral oil" with a little benzene and petroleum distillates.http://www.msds365.com/?free-msds-download=marvel-mystery-oilWhen in doubt, google the MSDS for the product you are wondering about, then decide if you want THAT running through your engine!good luck.
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