Isn't some of what they sell at the "big rig" pumps low sulphur as opposed to the new ultra low sulphur and technically illegal in non commercial vehicles?
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Our 2005 Dodge will take the Large Nozzle (2.98 per gal this am) The Ultra Low Sulphur is Now Mandatory for all Diesel Fuel The 2007 Trucks are designed to use only ULS We have started using an additive for additional lubrication(maybe just witches brew) that is lost with the ULS fuel. TW