Bio diesel

Asked by kabob59 Sep 04, 2014 at 10:07 AM about the 2008 Chevrolet Silverado 2500HD Work Truck Extended Cab RWD

Question type: General

2008 Duramax manual says bio 5% max.  How safe to use up to 20% on the rare occasion when I can't find any 0-5% and near empty?

2 Answers
63,145

BoholMark answered 10 years ago

If you already did it then you'll soon know. If you haven't, carry a few 5 gallons jerry cans of #2.

Mark helpful

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