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 ...

One of the planks in Caterpillar's argument for its Acert technology was that no particulate-heavy exhaust was recirculated into the inlet, as is the case with other exhaust gas recirculation ...

During car maintenance, many people often overlook cleaning the exhaust gas recirculation system, but this is an indirect ...

LOUISVILLE, Ky. — Caterpillar officials went on the offesive at the Mid-America Trucking Show, promising their ACERT technology is the best solution for 2007 emissions standards and warning “a day of ...

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 ...

COLUMBUS, Ind. High-mileage durability evaluations of its post 02 on-highway ISX engines indicate they are capable of providing the same or better durability than the power plants they replaced, ...

There has been a major shift in the construction industry, with manufacturers making a push toward more electric, battery-powered equipment in order to promote greener, cleaner, and more efficient ...

A class-action lawsuit filed July 10 by three trucking companies against Navistar-International echoes claims of similar lawsuits filed this week: The truck and engine maker knew its EGR-only ...

Cat on-highway engines purchased after Sept 30, 2002, will include some of the same improvements when engines equipped with Advanced Combustion Emissions Reduction Technology (ACERT) technology are ...