While Dieselgate killed any remaining enthusiasm for diesel cars in the U.S., heavy duty diesel trucks are still going strong ...

In almost 25 years powering General Motors trucks and SUVs, the 6.6-liter Duramax V8 diesel engine has earned a loyal ...

Detroit Diesel and Cummins are two of the market leaders in the world of diesel engines today, from pickups to semi trucks.

Cummins has built an empire powering the heavy-duty work truck and other machines of industrial might. Here are the most ...

Stellantis is recalling nearly 250,000 heavy duty diesel Ram trucks in the U.S., Thursday, Nov. 17, 2022 because transmission fluid can leak and cause engine fires.

Stellantis is recalling nearly 250,000 heavy duty diesel Ram pickups in the U.S. because transmission fluid can leak and cause engine fires ...

Upfront costs for a heavy-duty diesel can be more than $10,000 greater than an equivalent gas engine. This cost goes toward the engine itself, the stronger transmission and drivetrain, and ...

1st Gear: The 6.7-Liter Cummins Continues to Be a Problem It wasn't very long ago that Stellantis issued a recall for 280,000 newer Ram Heavy Duty trucks — the 2500 and 3500 series equipped with ...

Eleven men and three companies have been accused of altering emissions controls on diesel engines to improve performance and saves maintenance costs.

Cummins showcased its new fuel-agnostic 15-liter engine platform with hydrogen, natural gas and advanced diesel engines offering low-to-zero carbon fuel capability.

DETROIT - Stellantis is recalling nearly 250,000 heavy duty diesel Ram pickup trucks in the U.S. because transmission fluid can leak and cause engine fires. The recall covers certain 2020 to 2023 ...