Heavy duty diesel engines are designed for long hours and extreme loads, but even the toughest systems fail without early ...

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 ...

Most diesel engines in the U.S. use a combination of technologies to reduce emissions. Usually there will be a diesel particulate filter (DPF), selective catalytic reduction (SCR) with urea (DEF fluid ...

This story appears in the Sept. 20 print edition of Transport Topics. The main problems owners of 2008 heavy-duty engines have encountered involve the exhaust gas recirculation system and the engine ...

This story appears in the July/August 2012 issue of Equipment & Maintenance Update, a supplement to the July 9 print edition of Transport Topics. Click here to subscribe today. The coolers at the ...