This study explored the relationships among particulate and carbon concentrations, and Bosch smoke number. The experiments were made on a 0.72-L, single-cylinder, dividedchamber, diesel engine. The ...

A well-running and adequately maintained diesel engine should produce no visible smoke from the tailpipe. Modern diesel engines equipped with common-rail direct-injection technology have unlocked more ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Safety experts recommended Wednesday that ...