Frequently asked Questions
No, biodiesel is produced through a chemical process called transesterification which converts oils and fats of natural origin into fatty acid methyl esters (FAME). Combustion of vegetable oil without conversion to biodiesel will lead to soot accumulation and deposits that may lead to power loss and engine failure. See what is biodiesel.
Biodiesel is made through a chemical reaction between natural oils and alcohol, followed by purification. Biodiesel can be made from nearly any naturally occurring vegetable oil or fat. The most frequently used oils by Pacific Biodiesel facilities are used cooking oil, tallow, yellow grease, poultry grease, cottonseed oil, and soybean oil.
Learn more about what biodiesel is here.
Learn about biodiesel and sustainability here.
Learn more about the Sustainable Biodiesel Alliance here.
If your car was made after 1993, the answer is no. If your car was made prior to 1993, the rubber fuel lines will probably have to be replaced. One of the major advantages of using biodiesel is the fact that it can be used in existing diesel engines without negative impacts to operating performance. Biodiesel is the only alternative fuel for heavyweight vehicles that does not require any special injection or storage modifications.
No, biodiesel can only run in conventional compression-ignition (diesel) engines!
Yes, you can use biodiesel and diesel fuel interchangeably, as well as blended.
Biodiesel is a solvent. It will clear many diesel deposits that have accumulated in your fuel tank. This may cause initial fuel filter clogging but continued use of biodiesel will not cause an increased frequency of filter changes.
Vehicles running on biodiesel get virtually the same MPG rating as vehicles running on petrodiesel. Learn more.
Yes, biodiesel can actually extend the life of your engine. Biodiesel has superior lubricating properties that reduce the wear of vital engine parts.
Using biodiesel instead of petrodiesel will significantly reduce unburned hydrocarbons, carbon monoxide, and particulate matter from tail pipe emissions. It will also virtually eliminate sulfur oxides and sulfates which are major contributors to acid rain. Nitrogen oxide emissions may slightly increase, but can be remedied with newer low-emission diesel engines.
Pure biodiesel, B100 (100% biodiesel) does not contain petrodiesel. Biodiesel can be blended with petrodiesel and is frequently sold as B20 (20% biodiesel, 80% petrodiesel blend) or B5 (5% biodiesel, 95% petrodiesel blend).