GENEVA -- General Motors Co. is introducing its first in-house diesel engine control unit on the new Opel/Vauxhall Meriva small minivan, making the carmaker independent of unit suppliers such as ...

Switching from a gasoline engine to a diesel-powered setup is an enticing possibility, but it requires a lot more work than ...

General Motors has issued a new Special Coverage bulletin for certain units of the 2023 GMC Sierra 1500 to address a potential issue with the engine coolant control valve. Owners may notice that their ...

the history and capabilities of Nissan's TD42 straight-six diesel engine, a tough competitor to Toyota's legendary 1HZ engine ...

Bosch launched the first common rail system in 1997. The system is named after the shared high-pressure reservoir (common rail) that supplies all the cylinders with fuel. With conventional diesel ...

Researchers from Bochum, Germany, and San Diego, California, say they’ve found the precise mechanisms that allowed diesel Volkswagens and Audis to engage or disengage emissions controls depending on ...

RealTruck.com reports on the latest truck accessories, featuring new products to enhance vehicle performance and style.