The U.S. EPA updated rules making it easier for manufacturers to sell fuel conversion systems that allow vehicles to run on alternative fuels.
The revised procedures will vary based on the age of the vehicle or engine being converted. As opposed to a one-size fits all approach, EPA’s process is now based on whether a vehicle or engine is new, intermediate age, or outside its expected useful life.
Conversion systems alter an existing vehicle or engine to enable it to run on a different type of fuel. An example of this type of conversion includes switching a car designed for gasoline to run on compressed natural gas. While properly engineered conversion systems can reduce or at least not increase emissions, poorly designed systems can lead to much more pollution.
EPA said the procedures for older vehicles and engines can be streamlined, while maintaining environmental safeguards.
The changes are in keeping with President Obama’s January 18, 2011, executive order, which directs agencies to identify and consider regulatory approaches that reduce burdens and maintain flexibility and freedom of choice for the public.
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