The war in Iran has disrupted supplies of diesel, used to power trucks and heavy equipment, much more than gasoline, which is ...

He traded his Ram TRX for a 2026 Sierra Denali Ultimate diesel to get better mileage and fewer worries. By the next morning, ...

The things that might cause a diesel engine to lose power are a failing turbocharger, issues with injectors, EGR valve ...

Higher gas prices will likely be a longer-term issue. The EIA expects gas and diesel prices to remain higher than previously projected into 2027. In January, before the war with Iran began, the EIA ...

Ford 6.7 Powerstroke is considered one of the most trustworthy modern diesel engines. However, like all contemporary diesel trucks, it relies on a complex emissions system to meet EPA regulations. At ...

The closure of the Strait of Hormuz has roiled global energy markets. Diesel fuel is among the most affected, with prices increasing 46% from the first week in February. Though there has been much ...

CLINTON TOWNSHIP, Mich. – Regular gas accidentally got mixed with diesel fuel at a Michigan gas station, and now many drivers are having problems. Auto repair shops along Groesbeck Highway say they’ve ...

Republican lawmakers in both the House and Senate have introduced legislation aimed at stripping the Environmental Protection Agency of its authority to enforce diesel emission mandates, ...

While gas prices in Florida have risen roughly a dollar since the Iran War—now in its fourth week—began, diesel prices have risen even more. As of March 24, the $5.527 per gallon statewide average ...

[Stay on top of transportation news: Get TTNews in your inbox.] The average cost for a gallon of diesel in California rose to the highest level ever as the state deals with limited oil-refining ...

Scientists are exploring a surprisingly simple way to clean up diesel engines: adding tiny droplets of water to the fuel. During combustion, the water rapidly vaporizes, triggering micro-explosions ...