The article reports on the stiff regulation of vehicle and engine importations by the U.S. Environmental Protection Agency (EPA). It states that the EPA, in collaboration with the Customs and Border Protection (CBP), has tightened the implementation of regulations imposing standards on imports of...
Tampering with vehicle engines, including installing aftermarket defeat devices intended to bypass manufacturer emissions controls, results in significantly higher releases of nitrogen oxides (NOx) and particulate matter (PM), both of which contribute to serious public health problems in the United ...
EPA认证号 Registration Number数字编号 Motor vehicle engines and off-road vehicles and engines must meet CAA emissions standards. These standards apply to cars, trucks, buses, recreational vehicles and engines, generators, farm and construction machines, lawn and garden equipment, marine engines and loc...
EPA requires vehicle and engine manufacturers to install OBD systems on light-duty vehicles and trucks, as well as heavy-duty engines. This page will help keep you informed of EPA's regulatory efforts, policies, and guidelines regarding OBD, including any issues that might impact your design and...
Much of this content is focused on diesel engines, but requirements also apply for gasoline-fueled and other spark-ignition engines. The requirements apply to engines installed in all vehicles with Gross Vehicle Weight Rating above 14,000 pounds, and to some engines installed in vehicles with ...
3) NVFEL (national vehicle and fuel emissions laboratory): NVFEL is an organization of EPA traffic and air quality office (OTAQ), which is responsible for enforcing laws governing motor vehicles, engines and fuel air pollution. The main responsibilities of the laboratory include: ...
The agency also seeks to deter engine tampering and poor maintenance by requiring heavy truck makers “to design their engines to prevent operators from reprogramming the engine to bypass or disable emission controls.” The agency acknowledged that the final rule may impact vehicle sales as purchase...
Last year, the United States Postal Service announced Oshkosh Defense had been selected to build theNext Generation Delivery Vehicle (NGDV). However, the Biden Administration isn’t happy with their plan to use a mix of internal combustion engines and battery electric powertrains. ...
Diesel remains the most energy-efficient internal combustion engine, one that offers an unmatched number of choices in size and performance for the broadest range of commercial vehicle operations. “Along with near-zero emissions performance, choosing diesel ensures endless flexibilit...
The Environmental Protection Agency announced new vehicle emissions standards Wednesday that will push the U.S. auto industry to make more electric cars and trucks.