Click here to write a Letter to the Editor. ngine maker Detroit Diesel Corp. said Friday it planned to use exhaust gas recirculation (EGR) and diesel particulate filters on its heavy-duty engines to ...
PORTLAND, Ore. — With more than 5 million test miles logged on 58 trucks, and thousands of test-cells hours clocked before that, Detroit Diesel Corp. (DDC) says it’s ready for EPA ’07. Tim Tindall, ...