Chrysler has announced the recall of 186,099 model year 2007-09 Dodge Ram 2500 and 3500 Heavy Duty pickup trucks equipped with the 6.7-liter Cummins diesel engine. The voluntary recall has been issued ...

Steven Ewing spent his childhood reading car magazines, making his career as an automotive journalist an absolute dream job. After getting his foot in the door at Automobile while he was still a ...

It's not the first time a diesel engine explodes during a dyno pull, and for better or worse, it won't be the last time. It's risky business squeezing the most out of competition diesel engines, and ...

Truck owners have an important decision to make when they're buying a new or used truck, what type of engine is best for them? The choice between a diesel engine and a gasoline-powered engine really ...

As good as the 5.9-liter Cummins engine is, it could do with the nicer variable geometry turbo from the newer 6.7-liter. Is it possible to do that?

On Tuesday, the California Air Resources Board (CARB) announced that its real-world driving tests had discovered higher-than-expected emissions levels from medium- and heavy-duty trucks with Cummins ...