The Environmental Protection Agency wants to change how diesel trucks respond when their emissions equipment runs out of ...
The pardons ended nine ordeals. The mandate that created them is still on the books, still in the field, and still pointed at ...
You begin pedaling, but instead of the motor responding immediately, nothing happens for a moment. Then the pedal assist ...
The PACCAR MX DEF software update raises final inducement speed to 25 mph and extends the repair window for MX-11 and MX-13 ...
Updated diesel engine software gives truck operators more time to address emissions-system issues while staying compliant ...