Cooled-EGR (Exhaust Gas Recirculation) systems have been used since October 2002 by five major engine manufacturers (Cummins, Detroit Diesel, International, Mack and Volvo) to reduce emissions of smog ...

While most of the early problems have been engineered out of the exhaust gas recirculation systems on today’s clean diesel engines, corroded coolers, stuck valves and other problems still plague ...

Is your diesel truck struggling with poor engine performance, sluggish acceleration or reduced fuel economy? You might have a problem with your exhaust gas recirculation system. That might seem like a ...

In this study three EGR methods were applied to a 12 liter turbocharged and intercooled DI diesel engine, and the exhaust emission and fuel consumption characteristics were compared. One method is the ...

Three trucking companies have filed lawsuits against truck and engine maker Navistar International claiming its 2011 and 2012 MaxxForce engines were defective and didn’t meet federal 2010 emissions ...

Controlling vehicle emissions in modern vehicles involves more than just bolting up a catalytic converter and calling it a day. There are other components that effectively, and intuitively, cut out ...

Three trucking companies have filed lawsuits against truck and engine maker Navistar International claiming its 2011 and 2012 MaxxForce engines were defective and didn’t meet federal 2010 emissions ...

Hyundai’s Ship Building Division (HHI-SBD) has finalized a contract for two Suezmax tankers for Turkish shipowner, Ditas Shipping. The 158,000-cubic-meter crude-oil tankers will each be powered by ...