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 ...

The Technology and Maintenance Council has a Task Force looking in to EGR cooler maintenance. During a 2007 engine scorecard session at the 2010 TMC Spring Meeting, EGR cooler concerns were mentioned ...

Overdrive sister publication Trucks, Parts, Service this week published a primer for its truck service-industry readers on ways to spot various issues associated with EGR coolers. While the components ...

Two critical elements that need to be checked out at 100,000 miles are the EGR valve and the DPF. Hasten says to run a computerized flow test on the DPF filter tol show if the filter in the exhaust ...

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 ...