Length of time diesel fuel stays good in tank
Assuming the diesel fuel was treated with Stabil and Biocide last fall how long would it be safe to burn since the pandemic has cut short travel plans all this summer? For years have done this in Nov...
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I would not worry until just before ready to use. Then I would drain some from the bottom of tank. (5% capacity or so) Check that for water. If none, pour back in tank, fire that sucker up. If you see a lot of water, might want to dump that, and drain some more.
