When it comes to reducing the nitrogen oxide (NOx) emissions of diesel-burning commercial vehicles, selective catalytic reduction (SCR) is firmly in place as today’s technology. And these systems are ...
Navistar is turning up the heat in its ongoing litigation against the U.S. Environmental Protection Agency, charging that the agency is trying to manipulate the record in the case to hide what ...
Most suppliers of heavy-duty diesel engines that will rely on selective catalytic reduction (SCR) in 2010 are opposing Navistar’s legal challenge to the U.S. Environmental Protection Agency’s ...