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 ...

Plugged exhaust gas recirculation (EGR) coolers are the bane of every diesel pickup owner. These radiators plumbed into the intake system do their job at keeping the air we breathe healthier by ...

While caterpillar “acerts it won’t need EGR” (see CCJ, Maintenance & More, May 2001), Cummins Inc., Columbus, Ind., is convinced that engine jacket-water-cooled EGR (exhaust-gas recirculation) is the ...

The N47 four-cylinder turbo diesel and N57 six-cylinder turbo diesel have been recalled once again. These mills are fitted with an exhaust gas recirculation module with an integrated cooler that may ...

There are times in life when we must endure that which is unpleasant for the greater good of all. And while it may not be high on that list for some, vehicle emissions equipment has certainly become ...

Roadwarrior, producer of direct-fit aftertreatment components, has launched a line of EGR (exhaust gas recirculation) coolers tailored for Cummins, Volvo, Mack, and Detroit Diesel HD engines. The ...