The Division of Oil and Public Safety started receiving complaints Thursday after diesel was loaded from a Sinclair terminal ...

Detroit Diesel was once one of the most prolific engine builders out there. But its success didn't last forever, leaving it ...

The recent lengthy slide in the price also has led to a mathematical oddity at the end of the year. The price of $3.50/g at ...

The latest Power Wagon finally has the torque to match its Ford rival, but the Cummins turbodiesel forced Ram to remove one ...

Because diesel vehicles do not use spark plugs, they must rely on higher compression ratios to ignite the diesel fuel without ...

The 12V Cummins diesel engine compares to the 24V version as a simpler model. The 24V engine received numerous upgrades and ...

Diesel prices dipped nationally to $3.477 per gallon, with the Midwest seeing the largest 4-cent drop this week.

Starting in 2008, new diesel trucks were required by the EPA to include an EGR (exhaust gas recirculation system), which routes exhaust back into the combustion chamber to reduce temperatures, a DPF ...

Until the Cummins is offered later this year, the 2026 Ram Power Wagon comes standard with a 6.4-liter Hemi gasoline V8 rated ...