Diesel Fuel Color The Key to Unlocking Fuel Optimization Secrets

By law, the fuels must be colored, typically red, to signify that they are not subject to typical road taxes. Black smoke is the most common smoke color coming from a diesel engine and most likely indicates something is wrong during the combustion of the diesel fuel. Diesel fuel comes in three different colors, clear, red, and blue. The colors are made with dyes as a way of marking the fuel for specific uses. Untaxed fuels are referred to as "dyed", while taxed ones are called "clear" or "white". Plastic jerrycan containing 'red' diesel. Aviation gasoline is dyed, ... All on-road diesel is clear or greenish in color to denote it is both ultra-low sulfur diesel and the on-road fuel taxes associated with using ... However, despite its vibrant color, dyed diesel performs just as efficiently as its undyed counterpart. For those in need of diesel fuel or ... Non taxed fuel is typically died red, but normal diesel will work fine if that's what you have access to, but you will be paying unnecessary taxes on it. Ultra-Low Sulfur Diesel (ULSD): ULSD is often identified by a light yellow or transparent hue. It has a drastically decreased sulfur content to ... According to Zack Ellison at Cummins, "White smoke is an indication of unburned diesel fuel. Normally, it would happen at startup in cold weather with lower ... Diesel gas must be sold in one of three forms: clear, red dye, or blue dye. It is important to be aware of the tax and legal distinctions between these three ...