Diesels have earned a reputation for longevity, durability, and hard-nosed efficiency, but these proved to be some of the ...

A lift pump and a fuel pump might be part of the same system that delivers fuel to a diesel engine, but they have very ...

Cummins vs. Duramax is certainly an argument had often among diesel enthusiasts, but in a practical performance comparison, ...

Toyota believes a surprising alternative fuel could soon take over where diesel leaves off, upending conventional powertrain ...

Toyota is one of the loudest automakers when it comes to retaining the internal-combustion engine, having correctly predicted ...

While GM produces its own family of Duramax diesel engines for a range of light-duty and heavy-duty pickups, there's one ...

We all know diesel engines produce Earth-moving torque to outclass gas engines in pulling power and heavy-duty workloads. We also know that diesels could outlive a similar gas engine, given proper ...

As an engineering student in late 19th-century Bavaria, Rudolf Diesel found little promise in steam and internal combustion engines. The main issue, Diesel observed, was that the heat generated in the ...

The automaker is diversifying its electrification and vehicle options while offloading VM Motori, a manufacturer of ...

The end of the diesel boom began in September 2015 when manipulated emissions values came to light. But the scandal has a history. A look back.

A new diesel-engine train will make its debut at the Milwaukee County Zoo on September 13. Engine No. 2025 — a 15” Tier 4 diesel hydraulic ...