As expected, a federal district-court judge gave preliminary approval yesterday to a plan for Volkswagen to buy back or modify hundreds of thousands of 2.0-liter diesel vehicles sold from 2009 through ...

Owning a diesel car in America is definitely an unusual experience. Besides panicked gas station attendants running towards me yelling "No, miss! That pump is diesel!" and me saying "No shit, idiot," ...

If your lifestyle or profession requires a heavy-duty pickup truck, the odds are favorable that truck will have a diesel powerplant under the hood. Although diesel fuel is currently more expensive ...