The Cummins X15 diesel engine has been updated to meet the upcoming emissions requirements while maintaining the durability and performance that have made it widely used in long-haul operations.

Engine oil top ups and changing it are basic maintenance vows that a car requires, however one cannot be replaced by the other. There is a reason why manufacturers state and define a particular ...

Watch as a Corvette undergoes an engine upgrade focused on custom performance enhancements. The video demonstrates the build process, showcasing techniques and modifications aimed at boosting ...

This low-mileage GM engine was already sold as a core, and a closer look suggests the failure may have been avoidable. 2021 Buick Envision’s 2.0L LSY engine showed heavy carbon deposits by 24,491 ...

The Iran war sent oil up — then down — in volatile trade, rattling markets and stoking inflation fears. Gulf producers have cut output amid shipping constraints, raising recession concerns. Analysts ...

Russian and Iranian oil producers are offering deepening discounts as they compete for the same limited group of Chinese buyers after India retreated from purchases. India’s imports from Russia could ...

Amy Myers Jaffe does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

Tsvetana is a writer for Oilprice.com with over a decade of experience writing for news outlets such as iNVEZZ and SeeNews. China built a massive crude buffer in 2025, stockpiling an estimated 1 ...

U.S. motorists are likely to face higher gas prices for several weeks even if crude oil remains stable, according to GasBuddy petroleum analyst Patrick De Haan. Global crude prices swung wildly on ...

Smoke filled Tehran’s skyline on Sunday after its oil depots were hit by a heavy wave of US-Israeli strikes as conflict escalated in the Middle East. The Israeli Defence Force (IDF) said around 20 ...

Hopes the Middle East conflagration will be brief have been dashed as the U.S.-Israel war with Iran goes into a second week. Oil prices right now are by far the dominant determinant of market ...

WSJ’s David Uberti explains what’s happening in the global oil market and how oil reserves could impact the U.S. economy. Photo: Brandon Bell/Getty Images First there was $100-a-barrel oil. Then $110 ...