Experience the timeless elegance and efficient performance of the 2013 Audi A4 2.0 tdi 120 ps Limousine in this test drive ...

Get behind the wheel of the 2024 Audi A4 Avant 40 tdi Quattro for an exciting test drive and detailed review! Powered by a ...

The Diesel Particulate Filter (DPF) is an important part of modern diesel vehicles that many people don’t understand. The DPF’s main job is to catch harmful soot and ash from the exhaust stream before ...

Cummins is expanding its Forever Rising Tour, a traveling exhibition designed to bring its latest heavy-duty engine platforms ...

While Clessie Cummins and business partner William G. Irwin didn't invent the diesel engine, they saw its budding future and in 1919 started Cummins Engine Co. The diesel engine has undergone several ...

Prashirwin Naidu is a South African motoring journalist and presenter with a deep passion for cars, driving experiences, and the evolving automotive landscape. Known for his energetic yet insightful ...

The VW logo outside the Volkswagen headquarters in Wolfsburg, Germany on Sept. 23, 2015. The scandal over Volkswagen AG’s manipulated emission data may be spreading to its newest diesel engines.

Komatsu reports a proof-of-concept test of a hydrogen fuel cell medium-sized excavator delivered similar performance to a diesel-fueled model.

We may receive a commission on purchases made from links. Regardless of whether you drive an old Camry or high-performance sports car, your vehicle will have a specific maintenance schedule. It will ...