EPA demands DEF failure data from diesel makers. Investigation could force recalls and software fixes for engines already on U.S. roads. 30-day deadline set.

Even if you don't plan on ever owning a car with a diesel engine, you may still want to know how they compare to gas engines in terms of costs and maintenance.

Fuel injectors rarely get the same attention as turbochargers, superchargers, or cylinder heads, but they play a far more critical role than most enthusiasts realize. Every fuel-injected engine, ...

The company's addition to VIPAR Heavy Duty expands the network with seven U.S. locations and deep diesel expertise in ...

Tips for troubleshooting poor acceleration, stalling, trouble maintaining speed, warning lights Why is my diesel truck losing power? Simple troubleshooting steps can help consumers diagnose why their ...

The Buick Envista just got an updated fix for a fuel injector flow rate issue that's impacted certain units produced for the 2025 through 2026 model year.

In Natrada village, near Panwari in Mahoba district, a modest roadside workshop has become a practical stop for farmers and ...

A lawsuit seeking damages has been filed against Sinclair after a mishap that led to diesel-contaminated fuel being sold as ...

One major difference between the 3.0L Duramax diesel engine from Chevrolet and the 3.0L Power Stroke from Ford is their availability. The 3.0L Power Stroke was discontinued following the 2021 model ...

The history and evolution of Ford's iconic Power Stroke diesel V8 engine, from its roots in the 80s to its status as the most ...

The polarizing 6.0 Liter Power Stroke was supposed to rise to the top of the segment, instead it's many problems caused its fall from grace.