Diesel engines are the backbone of the commercial vehicle industry. They haul freight, power equipment, and keep vital operations moving. But as diesel technology has advanced, so too has the ...

Top 9 most reliable used diesel trucks under $20,000, ranked by reliability ratings—with key years, engines, and buying tips ...

According to sources such as Ohio Diesel, the current 6.7-liter Cummins inline-six is the most reliable diesel engine used in ...

Abstract: This study represents a simulation modelling of the high-pressure common rail fuel injection system (HPCRIS) in s diesel engine. Moreover, the effect of applying simple proportional integral ...

Abstract: A major challenge of diesel engine development is the reduction of pollutant and CO 2 emissions. For that reason new solutions for clean and efficient combustion are investigated. One ...

Limiting idle time is one among several strategies diesel truck owner-operators use to ensure engine oil is performing in ...

Bangkok authorities have imposed a stricter exhaust-smoke limit for diesel vehicles starting 1 November 2025, in a sweeping effort to tackle the city’s chronic air pollution and fine-dust crisis. The ...

Biomethane is set to play a critical role in Gas Networks Ireland’s plans to decarbonise the national gas network by 2045.

The Tahoe has been around for five generations - and the latest one isn't the one we'd recommend for reliability.

Washington is rolling out millions of dollars to help clean up dirty diesel fleets. Through the Washington State Department of Ecology, $25 million in grant funding is now available to help replace ...