Ultra low sulfur diesel is necessary to both reduce sulfur environmental emissions and to enable newer emission control ...

PARIS, Oct 19 (Reuters) - French authorities set curfews in parts of several cities on Monday, including ⁠Paris, ⁠Lille and ...

"I don't know that anyone could absorb it without tightening their belts." ...

EPA Administrator Lee Zeldin joins the program to analyze Donald Trump's decision to pardon Alaska diesel mechanics on ...

A premier California green transportation initiative is roiled by accusations of fraud, waste and poor oversight. Officials ...

Researchers shrank a diesel engine cylinder block's main bearing wall to one-seventh scale and showed that the scaled replica ...

A bobbed 1984 AM General M923A1 military truck has substantial water contamination in its fuel filter and tank. The work ...

French authorities set curfews in parts of Paris on Monday in a bid to protect people and safeguard property after a weekend ...

The diesel engine may have fallen out of favor, but some manufacturers aren't letting go of it. We're about to see some impressive new diesels in 2027.

Picking parts at a junkyard can result in serious savings over buying brand new -- but beware, some hardware is best left in the heap!

President Donald Trump’s controversial decision to suspend sanctions on Russian diesel exports won’t do much, if anything, to ...

Diagnosing a Check Engine light often leads to unnecessary replacements. Discover ten specific components where cleaning contamination or corrosion resolves the ...