Engine Technology Forum

The people have spoken on DEF changes. Now it waits for the EPA decision.

If a truck driver wants to save a few bucks by running some of its miles without diesel exhaust fluid (DEF), it’s now going to be possible for that to occur without the prospect of regulatory  “enforcement” provided by a DEF sensor slowing down the vehicle.  But what are the other consequences if that money-saving […]

Autonomous truck developers are trying to figure out what a proposed ban on Chinese components will mean to them.

A name change to drop the word diesel from its title may have been the politically correct move. But diesel is not going anywhere.