Myths & Facts

MYTH	FACT
You can't use biodiesel in cold weather.	Biodiesel reacts to cold weather in much the same way as regular diesel fuel, requiring similar preparation for winter months and colder climates. Most distributors ensure their fuel is properly treated for excellent cold weather performance. Visit www.biodiesel.org/cold for more information.
Biodiesel doesn't provide as much power as diesel.	Biodiesel offers enhanced power from higher cetane, plus improved lubricity for less engine wear and tear. Research has shown B20 blends have similar fuel consumption, horsepower, torque and haulage rates as conventional diesel.
Biodiesel clogs fuel filters.	Biodiesel acts as a solvent, removing petroleum buildup and cleaning fuel filters. As the petroleum residue cycles through the engine, fuel filters may initially plug, but with petroleum buildup eliminated, performance is enhanced.
Using biodiesel puts an engine warranty at risk.	Using biodiesel blends up to B20 generally does not void parts or materials warranties with most major U.S. engine manufacturers. For additional details, visit the National Biodiesel Board web page on OEM Information/Standards and Warranties.
Biodiesel doesn't perform as well as diesel.	Biodiesel can be used in existing engines and fuel injection equipment. It has a higher cetane number than U.S. diesel fuel, superior lubricity and the highest BTU content of any alternative fuel (falling in the range between #1 and #2 diesel fuel).
Biodiesel is not compatible with the latest in diesel engine technology.	Readily compatible with B5 and below, the new advances in diesel engines require additional care when using blends up to B20. Studies show proper maintenance, use of high-quality biodiesel and following manufacturer guidelines help sustain engine performance.
There is no oversight of the biodiesel industry.	Certified biodiesel producers, marketers and laboratories adhere to a stringent fuel quality program called BQ-9000, which meets ASTM specifications. For additional information on this program, visit www.bq-9000.org.