Noticing a sweet smell from your diesel exhaust? It could signal a serious issue—here’s what it likely means and what to ...

A quick review of thermodynamics when designing systems for exhaust gas aftertreatment (EGAT) can have a long-lasting impact.

If you live in the United States and own an internal-combustion vehicle, you almost certainly use gasoline rather than diesel fuel. But that doesn't mean diesel isn't widely used. On the contrary ...