General Motors has been hard at work developing an aftertreatment system that incorporates an electrically heated diesel particulate filter. According to GM, this technology promises to cut the “fuel ...

We all know by now that the mandated 2007 and 2010 emissions standard rules radically changed on-highway diesel-powered trucks and tractors. To reduce emissions to satisfy the Environmental Protection ...

You may recall when the EPA mandated that, starting in 2007, all new on-highway diesel engines must limit the emission of particulate matter. To comply with this regulation, equipment makers ...