Quality issues related to the 3.0L I6 LZ0 turbodiesel Duramax are drawing more and more attention online, and in response, GM ...

Dimpled pistons might sound strange, but some say they could be the future for diesel power. We've looked at the arguments ...

The 2027 Ram 2500 Power Wagon finally features a long-overdue diesel engine option, opening up all kinds of utility and range ...

The GM Duramax 3.0L LZ0 engine relies on a Diesel Particulate Filter, or DPF, to reduce emissions. Now, we're taking a closer ...

BMW's quad-turbo diesel engine was complicated to maintain, and rising production costs led to it being phased out by around ...

Detroit Diesel doubled down on engine designs that struggled to keep up with regulations, and it was eventually acquired by ...

The latest update to the Tata Punch brings major mechanical and feature upgrades, but one long-standing question continues to ...

A new turbo-diesel 6.7-liter Cummins six-cylinder engine gives the Power Wagon over 1,000 pounds-feet of torque, more than enough to get the truck out of dicey off-road situations.

You may have noticed that diesel drivers tend to idle their engines after driving, typically when finishing a journey, instead of switching off the engine immediately. This action may seem lazy or ...

The BMW 335d is the torque-loaded diesel sleeper sedan blending surprising speed, premium comfort, and hybrid-beating fuel ...

The latest Power Wagon finally has the torque to match its Ford rival, but the Cummins turbodiesel forced Ram to remove one ...

Diesel engine cars have never been a large part of the automotive landscape in the United States, although they have long been favored by a large contingency of European drivers. Diesel power has been ...