My Bug Out Vehicle is a diesel truck that is also converted to run waste [vegetable] oil, on my trips to my retreat I sometimes need to tank up. As all diesel owners (should) know our new diesel is ULSD which is a new standard for low sulfur in diesel. As this fuel becomes more common and mandated more and more diesel pumps dispense it with no other option.
Important information for those running diesels as their prime source of transport.
We’ve had fleets of school buses and even our street plows taken out of commission in the -19 degree F weather we had last week with extremely bad fuel gelling. This article may explain it. Here is a quote from the article:
“The Ultra-Low Sulfur Diesel (ULSD (S-15)) that we started to receive in mid 2006 has shown some dramatically different cold weather characteristics from the earlier High Sulfur (HSD (S-5000)) and Low Sulfur Fuels (LSD (S-500)).These new characteristics including higher temperature gelling, wax dropout, icing, and difficulty in treating have in the first year and will continue into the foreseeable future to provide some significant challenges to distributors and end users during cold weather. Due to these new characteristics users in areas of the US where they have not seen cold weather problems in the past, are now and will continue to see serious issues with gelling, wax dropout, and icing.”
Regards, – Eric