Some engines are difficult to repair, which is no good if they're also unreliable. What do mechanics say? What's the most ...

The 6.6L Duramax diesel engine is well regarded in the truck community, but what is considered high mileage for one? Here's a ...

Ford's Lion diesel engine didn't last long, only being in production from 2018 to 2021, but it was an underrated engine that ...

Internal-combustion engines were still novel in 1892, when German engineer Rudolf Diesel filed a patent for a compression-ignition engine running on fuel oil that rivaled contemporary spark-ignition ...

A new hybrid diesel tech revives old-school power with instant torque, better efficiency, and the ability to run on renewable ...

The fuel of choice for economy and torque shows it has life left after all.

Imagine shoehorning a massive twin-turbo diesel V10 into a 1990’s mid-engined Ferrari. Well, Idaho-based Grind Hard Plumbing ...

Gasoline and diesel are two completely different types of fuel. Choosing the wrong type for your vehicle could end in an ...

DETROIT -- Henry Ford once said the best engineering is to "simplicate and add lightness." Charlie Freese and Gary Arvan don't work for Ford Motor Co. But the new diesel V-8 they designed for General ...

Daily use, decent fuel economy, and the ability to carry big payloads and tow hefty trailers are the primary considerations that prompt most truck buyers to choose diesel pickups over their ...