Daimler Truck North America is updating software on 330,000 trucks, raising the DEF final inducement speed limit to 25 mph to ...
The software update changes DEF-related derate parameters to meet updated EPA guidance issued last summer. Also: Community's ...
Daimler Truck North America is updating emissions software on about 330,000 Detroit-powered trucks, giving fleets more time to address diesel exhaust fluid system faults before severe derates take ...
When a semi truck's diesel engine derates, it typically means the electronic control unit (ECU) has detected faults and has purposely limited the power output. A derated diesel engine is no different ...
Diesel engines across agriculture, trucking and construction have been sidelined by a tiny part that was supposed to keep the air cleaner. After years of complaints about failure-prone diesel exhaust ...
It's been a busy few weeks for emissions regulations in trucking. The Department of Justice just backed off criminal prosecution of "diesel delete" cases. Days later, the Environmental Protection ...
Diesel engines have been a hot-button topic among the eco-minded for decades. The diesel engine's black-soot exhaust and penchant for leaking an amalgamy of fluids onto the pavement have concerned ...