Diesel engines like the 3.0L Duramax require special maintenance, including the use of DEF, or Diesel Exhaust Fluid. Now, GM ...

Power Stroke Diesel engines provided thrust for Ford Super Duty rigs for decades, but there are some key differences between ...

LML, like many other GM product codes, doesn't stand for anything at all, and is merely a sequence of letters meant to denote ...

Diesel engines come in small packages for many different applications. Here are some of the smallest diesel engines you can ...

As emissions restrictions relax in America, Ram is going all in on high-powered, gas-eating machines with two new beefy ...

Preparing for EPA 2027? API’s new PC-12 spec (CL-4 and FB-4) introduces ultra-low viscosity 0W-20 oils and stricter emissions ...

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Carmakers and their backers lobbied hard for Brussels to relax the ban over the past year – in the face of fierce competition from China and a slower-than-expected shift to electric vehicles (EVs).