Every time you hit the road, your car's intake system pulls in air that's full of dust, pollen, bugs, and other junk. That's where the engine air filter steps in, acting as the first line of defense ...

Cummins Inc. has agreed to pay a more than $1.67-billion penalty to settle claims by regulators that the engine manufacturer unlawfully altered hundreds of thousands of pickup truck engines to bypass ...

FILE - A 6.7L Cummins Diesel engine is displayed at the Ram booth during the media preview of the Chicago Auto Show at McCormick Place in Chicago on Thursday, Feb. 6, 2014. Engine manufacturer Cummins ...

This is an archived article and the information in the article may be outdated.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. NEW YORK (AP) — Cummins Inc. has agreed to ...