Navistar’s new International S13 Integrated Powertrain, designed in close collaboration with the Traton Group for the North American market, is the last internal combustion engine powertrain the ...

NOx emissions can be controlled through engine operation with lean homogeneous air/fuel mixtures. This emission control approach precludes the need for exhaust gas recirculation (EGR) and secondary ...

The Department of Justice has ordered a recall of 600,000 Ram trucks as part of a settlement that directs engine maker Cummins Inc. to remedy environmental damage it caused when it illegally installed ...

California Attorney General (AG) Rob Bonta and the California Air Resources Board (the Board) have reached a $46 million agreement with engine manufacturer Cummins Inc. to settle alleged violations of ...

For more than 15 years, the diesel engine has undergone an evolution impressive by even Cro-Magnon standards. According to the Environmental Protection Agency (EPA), transportation sources emitted 29 ...

A purge valve is a vital component of a vehicle's evaporative emission control (EVAP) system. Its function is to control the flow of fuel vapors from the fuel tank and evaporative canister into the ...

The Justice Department said US engine maker Cummins has agreed to pay $1.67 bn to settle emission control claims - Copyright GETTY IMAGES/AFP Tom Brenner The Justice ...

Ben Mullins has received research funding from companies which supply ancillary components such as filters to automobile manufacturers. He has also been a co-investigator on projects funded by mining ...

Two federal agencies in June announced criminal charges against five parties, alleging they installed devices to disable emissions control systems — a violation of the Clean Air Act, among other ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. DETROIT (AP) — Engine maker Cummins Inc.