Cummins and PACCAR are updating diesel engine software to give operators more time to address certain DEF-related issues ...

Cummins and Paccar are rolling out software updates tied to revised EPA guidance on DEF inducement. The changes aim to ...

Updated diesel engine software gives truck operators more time to address emissions-system issues while staying compliant ...

Max Verstappen arrived at Silverstone already knowing what was coming. Simulator work ahead of the weekend had already given ...

Some of the most problematic Toyota truck engines that ever went into production include the 3VZ-E 3.0L V6, 3RZ-FE 2.7L I4, ...

Trump pardoned people convicted of Clean Air Act violations who he said were "persecuted by the Biden Administration" and ...

A 2.0-liter Theta II engine in a Kia Sportage - P199/Wikimedia Commons The launch of Hyundai's first Theta engine in the 2004 Sonata helped signify that the Korean automaker was moving beyond its 20th ...

BERLIN (AP) — A problem with a communications system forced Germany’s railway network to halt all trains late Tuesday, leaving passengers stranded across the country. Trains were held at stations and ...

Daimler Truck North America is rolling out a software update that incorporates revised diesel exhaust fluid inducement parameters, lifting the minimum speed before work must be carried out. The update ...

The transcript argues that Toyota’s reliability image has taken a hit this decade as several major models face recalls, complaints, or serious mechanical concerns. It highlights 2017-2024 Toyota Camry ...