If you're into diesel trucks, you may already be aware of the fact that a thriving market exists for aftermarket enhancements and modifications. There are various ways to get more horsepower out of ...

Starting in 2026, diesel owners and repair shops will no longer run the risk of federal criminal chargers for performing two ...

GENEVA -- General Motors Co. is introducing its first in-house diesel engine control unit on the new Opel/Vauxhall Meriva small minivan, making the carmaker independent of unit suppliers such as ...

The Trump administration has announced it will no longer criminally prosecute “diesel delete” cases of truck owners altering ...

The EPA is escalating its response to consumer complaints regarding DEF system failures, announcing a new investigation aimed ...

Both Cummins and Ford offer 6.7-liter diesel engines. They share a few similarities, but those don't go much further than their displacements.

VALUATION WATCH: Overvalued stocks now make up 40.12% of our stocks assigned a valuation and 13.7% of those equities are calculated to be overvalued by 20% or more. Four sectors are calculated to be ...

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 ...

Jeffrey D. Gaskin helps department apparatus committees get ahead of the curve regarding vehicle specification in relation to ...

The EPA questions if diesel DEF de-rates are essential for emissions compliance. Could changes be on the horizon? Discover ...

The history and evolution of Ford's iconic Power Stroke diesel V8 engine, from its roots in the 80s to its status as the most ...