Marvel Mystery Oil
Any 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...
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I tried Marvel Mystery Oil as lube for my Chainsaw Chain, it was a lousy lubricant for that sure as heck would not let it anywhere my truck. Spend the money on a quality fuel additive, like Schaeffer's Diesel Treat 2000, read the technical data sheet to see what it's supposed to do.
