Service records looked fine, but this 3.0L Duramax teardown uncovered timing chain chaos, broken rockers, and a ruined bottom ...

A Metrobus caught fire in the 9th Street tunnel under the National Mall Thursday evening and sent a huge plume of smoke over ...

A trip to the gas station may seem like an mundane everyday affair, but that doesn't mean it's without risk. There are still ...

Experts warn that hot weather causes petrol and diesel fuel levels to drop more quickly than usual, urging UK drivers to fill ...

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

Environmental justice and community groups filed a petition with the Bay Area Air Quality Management District today seeking stronger protections against diesel generator operations at data centers ...

Adding one turbocharger will add power, and adding two turbochargers will add even more power, but adding 17 turbochargers is ...

A diesel hydrotreater and the control room for multiple hydrotreating units at Valero’s VLO.N 380,000 barrel-per-day (bpd) ​Port Arthur, Texas, refinery were destroyed by a March 23 ​explosion and ...

Add Yahoo as a preferred source to see more of our stories on Google. Anxious passengers aboard Delta flight 104 erupted in cheers as the plane safely returned to Sao Paulo, Brazil, after one of its ...

A vessel under the flag of Sierra Leone carrying 140,000 tons of Russian crude oil was reportedly hit by a "powerful explosion" in the Black Sea ...

Valero Energy Corp has ​shut its 380,000-barrel-per-day (bpd) oil refinery in Port ‌Arthur, Texas, following an explosion and fire at a diesel hydrotreater unit, people familiar with the plant ...

In Maryland, Gov. Wes Moore and fellow Democrats in control of the state Legislature have reportedly dismissed suspending gas ...